Neuroscience Letters
|
|
- Myrtle Hamilton
- 6 years ago
- Views:
Transcription
1 Neuroscience Letters 468 (2010) Contents lists available at ScienceDirect Neuroscience Letters journal homepage: Event-related potentials findings differ between children and adults during arithmetic-fact retrieval Belén Prieto-Corona a,, Mario Rodríguez-Camacho a, Juan Silva-Pereyra a, Erzsébet Marosi a, Thalía Fernández b, Vicente Guerrero a a FES Iztacala, Universidad Nacional Autónoma de México, México b Instituto de Neurobiología, Universidad Nacional Autónoma de México, Campus Juriquilla, Querétaro, México article info abstract Article history: Received 19 August 2009 Received in revised form 16 October 2009 Accepted 30 October 2009 Keywords: Event-related potentials Arithmetic N400 effect LPC Arithmetical facts Arithmetic processing development Children Adults Some cognitive abilities of arithmetical calculation depend on retrieval of arithmetic facts from longterm memory. Arithmetic-fact retrieval has been studied in adults through Event-Related Potentials (ERP) experiments. Such information in children, however, has been scarce. It has been reported that from the age of 9 years, children employ a memory retrieval strategy for solving simple multiplication problems. The present study compared arithmetical-fact retrieval in children and adults while they were being subjected to ERP recording. The subjects were asked to make judgments about solutions to simple multiplication problems. Both groups of participants displayed the so-called arithmetic N400 effect for incorrect solutions relative to correct solutions. Adults showed a posterior N400 effect, while children showed a widely distributed N400 effect. Children displayed a larger amplitude and longer latency arithmetic N400 component than adults; this observation could be due to children exerting greater effort involving more widespread cortical activation than adults to solve the experimental problems. The Late Positive Component (LPC), which follows the arithmetic N400 and has been described previously in adult subjects, was observed in the present adult subjects, but was present in children only for correct solutions. These results may indicate that, relative to adults, children showed slower memory retrieval and a different pattern of a verification mechanism for correct and incorrect solutions Elsevier Ireland Ltd. All rights reserved. There is a general agreement in the cognitive literature that when solving single-digit multiplication problems (i.e., 3 2), adults retrieve arithmetic facts from long-term memory [2]. A corresponding cognitive model assumes that arithmetic facts are stored as nodes in an associative network of data within long-term memory stores [1,9]. It has been proposed that the information retrieval mechanism is automatic in nature and involves an initial spread of activation through a network followed by a lateral inhibition, which enables the needed piece of information to be selected [5]. According to this model, the correct solution of a single-digit multiplication problem receives activation from both operands and hence its level of activation is greater than the other response nodes. Consistent with this model, subjects exhibit shorter reaction times and lesser errors when presented with unrelated wrong answers compared to related wrong answers (i.e., numbers that are multiples of either the first or the second operand) [4,15,21]. This difference can be attributed to the fact that related wrong Corresponding author at: FES Iztacala, UNAM, Av. de los Barrios 1, Los Reyes Iztacala, Tlalnepantla Estado de México, Mexico. Tel.: x address: bemapado@gmail.com (B. Prieto-Corona). answers to operands compete more with the correct solutions than unrelated wrong answers. Incorrect solutions for single-digit multiplication problems in verification tasks have evoked an event-related brain potential (ERP) effect comparable to the semantic N400 [21 23]. This N400- like effect has its maximum amplitude between 300 and 500 ms in the centroparietal region, and has been called the arithmetic N400 [16,21 23]. The amplitude of the arithmetic N400 is smaller for correct than for incorrect solutions. These tasks have also been shown to elicit a positive component called the late positive component (LPC) which follows the N400. The LPC is also larger for incorrect than for correct solutions [16,21,23]. Children learn arithmetic facts of single-digit operations mainly through two kinds of strategies: procedure and memory retrieval [24]. The memory retrieval strategy involves a great deal of repetition of the multiplication tables, so that the data are stored in memory. Children from 9 to 12 years of age in Mexico and other countries have been reported to employ a procedural strategy for simple addition and subtraction, but to rely on a memory retrieval strategy for solving simple multiplication problems [8,15,19,24]. Several changes in neural development take place during childhood. These include plastic events such as synaptogenesis and /$ see front matter 2009 Elsevier Ireland Ltd. All rights reserved. doi: /j.neulet
2 B. Prieto-Corona et al. / Neuroscience Letters 468 (2010) myelinization which lead to mature brain morphology and optimal functioning of central nervous system [14]. Some ERP components generally show clear developmental changes between childhood and adulthood in either latency, wave morphology, or topographic distribution [20]. ERP effects in children may be more widely distributed across the scalp than those found in adults [6]. The semantic N400, for example, exhibits decreases in amplitude and latency with age [13]. For the LPC component, antecedents are scarce. In a sentence listening paradigm, Juottonen et al. [17] reported that children did not display an LPC for incongruent sentences, as adults did. As there are virtually no prior cognitive arithmetic ERP studies in children that have shed light on the development of cognitive processes related to arithmetic, the aim of the present study was to investigate the characteristics and time course of ERPs elicited by correct and incorrect solutions to simple arithmetic problems in children and to compare the results with those of adults. We reasoned that if the consolidation of arithmetic knowledge is characterized by arithmetic-fact retrieval from memory, then retrieval arithmetic facts should improve with further cognitive development. Such a developmental change might also be observed in the amplitude of the N400 component generated during performance of an arithmetic verification task. Given that children from 9 to 12 years of age already retrieve arithmetic facts from memory, our hypothesis is that the arithmetic N400 effect and the LPC might be observed in these children although they will show larger amplitudes and longer latencies relative to the adult arithmetic N400 and LPC. These differences may reflect relatively immature juvenile processing related to anatomical and/or physiological differences between the brains of children vs. adults. Thus, the aim of the present study was to compare children s and adults performance in a verification task solving single-digit multiplication problems using ERP recording. Sixteen 4 6th grade boys were recruited from two elementary schools. Eighteen adult male volunteers were recruited from the undergraduate student body population at the National University of Mexico. All participants were right handed and native Spanish speakers. They had self-reported normal or corrected to normal vision. The mean age for the children was 10.3 years (0.79 S.D.) and the mean age for the adults was years (5.06 S.D.). None of the participants had a history of psychiatric or neurological disease. Participants provided an informed consent. One hundred and twelve single-digit multiplication problems were presented to each subject. Multiplications involving 0 and 1 were excluded assuming that these would be solved applying a rule [18]. Ties (i.e., 2 2) were also eliminated because they have a processing advantage compared to non-tie problems of the same magnitude [3]. Observing these restrictions, a set of 56 different operand combinations remained. Each operation was presented twice, once with the correct solution (i.e., 4 7 = 28) and once with an incorrect solution (i.e., 4 7 = 31). Incorrect solutions were multiplication table unrelated wrong answers. Incorrect solutions were constructed by adding or subtracting 1 or 3 from the value of the correct solution. Visual stimuli consisted of Arabic numerals presented in light grey on a black background and were centered on the viewing screen (subtending a visual angle of 0.8 ) using a standard PC and a 17 in.-crt monitor (refresh rate of 75 Hz). In addition, there were 56 filler sums to prevent subjects from employing strategies. ERPs were only collected from subjects solving singledigit multiplication problems. The subjects were seated in a dimly lit, sound-attenuated room. Stimulus presentation was controlled by an STIM stimulus delivery system (Neurosoft, Inc.). Trials began with the presentation of a warning signal (a square) in the center of the screen for a duration of 300 ms. Five hundred milliseconds after the offset of the warning signal, the operation and solution appeared sequentially, each for 1000 ms, on the screen with an inter-stimulus interval of 500 ms. The solution was followed by a black screen that remained for 1000 ms and then a question mark. Subjects were asked to press a button as soon as possible after the appearance of the question mark. They had a maximum time of 1900 ms to respond, after which an omission would be recorded. Participants were instructed to make a judgment regarding the correctness of the solutions. Half of the participants in each age group were asked to click the left mouse button with their right index finger if the solution shown was correct, and to click the right mouse button with their right middle finger if it was incorrect. These instructions were reversed for the other half of the participants such that the left and right button pressings were counterbalanced across the sessions. A delayed verification task, rather than a production task or a standard verification task, was used in the ERP experiment in order to prevent motor responses while the subjects were perceiving and processing the operands. Accuracy and reaction time of correct responses were recorded. Stimuli were presented block-wise (12 blocks of 14 trials in each experimental run). An obligatory break of at least 10 s separated the blocks. After a 10-trial practice round, subjects initiated the first experimental trial by clicking one of the two mouse buttons. Multiplication problems presented in the practice blocks were not used during the experiment proper. Electroencephalogram (EEG) recordings were collected using a SCAN system (Neurosoft, Inc. USA) with 31 silver/silver chloride sintered electrodes inserted in a Quick-cap (NeuroScan Inc.). All EEG channels were referenced to linked earlobes, and the ground electrode was placed 1.5 cm anterior to midline frontal electrode (Fz). Additional electrodes were attached along the outer edge and the supraorbital region of the left eye for horizontal and vertical electro-oculogram recording. Impedances were kept below 5 k. The recordings were made in a Hz bandwidth. The EEG sampling interval was 5 ms. Ocular artifacts were corrected using a NeuroScanEDIT algorithm. After correction of ocular artifacts, continuous EEG data were segmented into epochs that extended from 100 ms prestimulus (baseline) to 1180 ms poststimulus. The EEG data were detrended and baseline-corrected. Incorrect responses or epochs in which EEG activity exceeded ±75 V in any electrode site were excluded from the analysis. Artifact-free ERP data were extracted from each subject by averaging trials separately for each experimental condition. The same number of EEG segments was taken into consideration for the averages for each experimental condition across subjects. The behavioral data consisted of reaction times and correct response rates. The mean reaction time and correct response rates were calculated for each subject group (children and adults) and each condition. Repeated measures (rm) ANOVAs were performed with performance measure data and the mean percentage of hits for each condition. ERPs for 10 regions of interest (ROIs) were computed from data collected from the 30 electrodes (Fpz was not included in the analysis). Each ROI ERP was computed from the average of a group of 3 electrodes. The following ROIs were examined based on data from the indicated electrodes: left lateral anterior (F7, Ft1, T3), left lateral posterior (T31, P7, O1), left paracentral anterior (FP1, F3, C3a), left paracentral posterior (C3, C3p, P3), medial anterior (Fz, Cza, Cz), medial posterior (Pza, Pz, Oz), right paracentral anterior (Fp2, F4, C4a), right paracentral posterior (C4, C4p, P4), right lateral anterior (F8, Ft2, T4), and right lateral posterior (T41, P8, O2) (see Fig. 1). Topographic N400 maps were created using NeuroScan software. N400 Latency: To determine the onset of the N400 effect, a consecutive 50-ms time-windows analysis was carried out for each group separately. After the 50-ms time-windows analysis, the peak latency of N400 was measured as the more negative deflection at the midline ROIs in the ms interval for adults and
3 222 B. Prieto-Corona et al. / Neuroscience Letters 468 (2010) Fig. 1. (A) Grand average ERP responses to correct (black lines) and incorrect (grey lines) solutions in children (lower left panel) and in adults (upper left panel) in the central anterior region. (B) An ERP graph comparing the two age groups is shown at the center of the figure. Adults (black line) showed a smaller amplitude and shorter latency N400 than that exhibited by children (grey line). A diagrammatic scheme of the ROIs and electrode placements is provided below the graphs. (C) N400 effect standardized Z maps for children (lower right panel) and adults (upper right panel) ms interval for children, for both conditions and groups, in order to assess differences between the groups using rm-anova with the following factors: 2 groups (adults and children) 2 conditions (correct and incorrect solutions) 2 ROIs (medial anterior and medial posterior). Post hoc analyses were performed by applying Least Significance Difference (LSD) tests. N400 and LPC amplitude: To determine the onset of N400 and LPC effects, a consecutive 50-ms time-windows analysis was carried out for each group separately. N400 was defined as having mean amplitude within the ms poststimulus time range for adults and within the ms poststimulus time range for children. The LPC was defined as having a mean amplitude value in the ms range for adults and in the ms range for children. Repeated measures ANOVAs were performed with mean amplitude values using the ROIs based on these two ERP time windows. A 5-way rm-anova was performed on the mean amplitudes of the full study cohort data. Variables included 2 groups (adults and children) 2 conditions (correct solutions and incorrect solutions) 2 antero-posterior ROIs (lateral anterior paracentral anterior and lateral posterior paracentral posterior) 2 hemispheres (left and right) 2 laterality locations (lateral and paracentral). For midline regions, an ANOVA was carried out with the following factors: 2 groups (adults and children) 2 conditions (correct and incorrect solutions) 2 ROIs (medial anterior and medial posterior). Post hoc analyses were performed by applying Least Significance Difference tests. The topography of the N400 effect was assessed in a manner similar to that of other studies (i.e., [21,25]). After calculating the difference (incorrect minus correct solution) waves, amplitude values were standardized across electrodes. Z scores were analyzed in the topographical analyses. A main effect of group was observed in the correct response rate (F (1,32) = 10.43, p = 0.003). Adults had a higher percentage of hits than children for both correct (94.54% vs %) and incorrect (95.44% vs %) solutions. Adults and children had similar reaction times (F (1,32) = 0.219, p = 0.64): for correct solutions ( ms vs ms, respectively) and incorrect solutions ( ms vs ms, respectively). Grand average ERPs produced in response to incorrect and correct solutions are shown in Fig. 1. Visual inspection of the ERP revealed a larger negativity for incorrect solutions than for correct solutions. This negativity was followed by a positive wave that was greater for the incorrect than the correct solutions in adults, but not in children. Children displayed longer N400 latencies than adults (Fig. 1). A significant Group Condition Anterior posterior interaction was observed (F (1,32) = 4.73, p = 0.037). LSD analysis indicated that children exhibited longer latencies than adults in both correct and incorrect solution conditions (MD = ms, p = 0.001). The children s mean N400 latencies were ms in the medial anterior region and 398 ms in the medial posterior region for correct solutions, and were 395 ms in the medial anterior region and ms in the medial posterior region for incorrect solutions. The adults mean N400 latencies were ms in the medial anterior region and ms in medial posterior region for correct solutions, and were ms in the medial anterior region and ms in the medial posterior region for incorrect solutions. Five-way ANOVA revealed a significant Condition Anteroposterior Laterality Group interaction in the N400 amplitude data (F (1,32) = 5.25, p = 0.029). LSD post hoc tests revealed that children showed a widely distributed N400 effect over lateral anterior regions (mean difference (MD) = 1.81, p = 0.002), lateral posterior regions (MD = 1.93, p = 0.001), paracentral anterior regions (MD = 3.32, p = 0.001), and paracentral posterior regions (MD = 4.78, p = 0.001), while adults showed the N400 effect in lateral posterior regions (MD = 2.31, p = 0.001) and paracentral posterior regions (MD = 2.721, p = 0.002). A main effect of condition was significant in midline regions (F (1,32) = 46.32, p = ). The topography of the N400 effect is shown in standardized (Z score transformed) maps in Fig. 1. This topography was tested on Z scores by Group Antero-posterior Hemispheres Laterality position ANOVA. A significant Group Antero-posterior interaction was observed (F (1,32) = 3.95, p = 0.05). LSD post hoc test revealed that adults showed a mean amplitude of the N400 effect that was more negative in the posterior (mean = 1.25 V) than in the anterior region (mean = V) (MD = ms, p < 0.000), while children showed an N400 effect in both the anterior and posterior regions (mean anterior region = V; mean posterior region = V). The N400 was followed by a typical LPC in adults but not children (Group Condition F (1,32) = 5.89, p = 0.021). Specifically, as shown in Fig. 1, the LPC was larger in amplitude for incorrect solutions than for correct solutions in central regions (Group Condition Laterality F (1,32) = 15.84, p = 0.001). LSD post hoc test indicated that adults showed an LPC effect in lateral regions (MD = 1.15, p = 0.05) and paracentral regions (MD = 1.57, p = 0.03). There was a significant Group Condition interaction for midline regions (F (1,32) = 7.76, p = 0.009). LSD post hoc test revealed a LPC
4 B. Prieto-Corona et al. / Neuroscience Letters 468 (2010) effect for adults in the anterior medial (MD = 1.83, p = 0.015) and posterior medial (MD = 1.64, p = 0.048) regions. In the present study, incorrect solutions elicited a larger ERP negativity than correct solutions. Adults showed the N400 effect in central regions, while children showed a broader N400 effect. Children displayed longer N400 latencies than adults in both correct and incorrect solution conditions. In adults, the N400 negativity was followed by an LPC that was greater for incorrect than correct solutions. In contrast, an LPC was observed in children only in the correct solutions condition, but not in the incorrect solutions condition. The arithmetic N400 effect obtained for adults in this experiment was similar to that reported in previous studies [16,21,23,22]. It has been suggested that this N400 is elicited by incorrect solutions for multiplication problems in a verification task because a representation of a solution does not fit with the precedent equation. Incorrect solutions elicited a larger ERP negative component than correct solutions in the children. This negativity was similar to the N400 effect observed in adults. This electrophysiological finding is consistent with reports indicating that children 9 years of age and older retrieve arithmetic solutions from memory [15,19]. According to the model proposed by Ashcraft [2], in principle, children are similar to adults in the way that they retrieve arithmetic data from memory to solve simple multiplication problems. Nevertheless, differences in arithmetic N400 characteristics between children and adults were observed in our study. Our finding that children showed greater arithmetic N400 amplitudes and latencies than adults can likely be understood by an explanation similar to those put forth for other ERP components [12,17]. Briefly, children may exert greater effort and thus may recruit more widespread cortical activation than adults when solving experimental problems [7]. It is noteworthy that the N400 topography differed between adults and children. Children displayed a much wider distributed negativity than adults, whose N400 negativity had a more posterior distribution similar to previously described arithmetic N400 component [16,21,22,23]. Hence the involvement of more cortical areas [7] in the presently employed task could be reflected in a more widely distributed topography of the arithmetic N400 in children. Alternatively, the differences in the topography of N400 effects may be explained by the readily observable anatomical and/or physiological differences between the brains of children and adults. Greater arithmetic N400 amplitude in children may reflect the use of more resources to identify a result, relative to adults. Both greater amplitude and longer latency for the arithmetic N400 in children may be electrophysiological signs of a greater cognitive effort. Furthermore, these findings may reflect slower and more effortful memory retrieval for children. This phenomenon would be similar to the observation that, in verification tasks, the N400 is small for correct solutions presumably because this type of solutions may benefit from the spread of activation associated with the processing of primes (i.e., operands). If the prime is followed by an incorrect solution, there is no such benefit and more resources would presumably be required to solve the problem. Hence, the use of these extra resources may be what is reflected by the larger N400 seen in incorrect solution conditions [4,23]. Prior ERP studies in adults have reported that the arithmetic N400 is followed by an LPC with a centro-parietal distribution. The adults in this study showed larger LPC amplitude for incorrect than for correct solutions, consistent with the findings of prior studies [21 23,25]. On the other hand, the children in this study only displayed an LPC for correct solutions. The LPC in verification tasks could be a reflection of the subjects being surprised by incorrect solutions or a sign of implausibility [21,23]. The finding of an inverse pattern of results for the LPC in children and adults might be due to children not being totally confident about the arithmetic-fact information stored in their memories and thus having a tendency to verify those solutions that are more familiar to them, or that they recognize better (i.e., correct but not incorrect solutions). For children, this verification processing could be reflected in the LPC only for correct solutions. On the other hand, adults tend to verify information when it does not fit with preceding context, as in case for incorrect solutions, thus producing this component only for incorrect solutions. Confidence in one s response [10,15] and the decision making process [11] could be associated with LPC modulation. The whole arithmetic cognitive process can be interpreted by considering our N400 effect results in light of these two cognitive processes. That is, in adults, a representation of the solution such as it is could be activated and the N400 elicited, then a subsequent verification mechanism could be invoked to test the status of the solution. It is assumed that this extra activity is reflected in the arithmetic LPC. For a correct solution, no extra processing would be required. Our ERP results are consistent with the possibility that the aforementioned mechanism could function in children, but perhaps only for correct solutions. Because children are less apt to be totally confident about the arithmetic-fact information stored in their memories, they may tend to need to verify those solutions. The present study showed that incorrect solutions for simple multiplication problems elicited greater arithmetic N400 amplitudes than correct solutions in both adults and children. Children displayed larger amplitude and longer latency N400s than adults, probably due to slower memory retrieval; meanwhile the inverse LPC pattern observed in children with respect to adults could signify a verification mechanism for correcting previously recognized solutions. Acknowledgements This research was supported by DGAPA (UNAM) IN303507, CONACYT 59066, PAPCA References [1] M. Ashcraft, Cognitive arithmetic: a review of data and theory, Cognition 44 (1992) [2] M. Ashcraft, Cognitive psychology and simple arithmetic: a review and summary of new directions, Math. Cognit. 1 (1995) [3] S. Blankenberger, The arithmetic tie effect is mainly encoding-based, Cognition 82 (2001) B [4] J. Campbell, Conditions of error priming in number fact retrieval, Mem. Cognit. 19 (1991) [5] A. Collins, E. Loftus, A spreading activation theory of semantic processing, Psychol. Rev. 82 (1975) [6] E. Courchesne, Cognitive components of the event-related potentials: changes associates with development, in: A.W. Gaillart, W. Ritter (Eds.), Tutorials in ERP Research: Endogenous Components, Holland, Amsterdam, [7] T. DeBoer, L. Scott, C. Nelson, ERPs in developmental populations, in: T. Handy (Ed.), Event-Related Potentials: A Methods Handbook, MIT Press, 2005, pp [8] S. Dehaene, L. Cohen, Cerebral pathways for calculation: double dissociation between rote verbal and quantitative knowledge of arithmetic, Cortex 33 (1997) [9] F. Domahs, M. Delazer, Some assumptions and facts about arithmetic facts, Psychol. Sci. 47 (2005) [10] S. Finnigan, M. Humphreys, S. Dennis, G. Geffen, ERP old/new effects: memory strength and decisional factor(s), Neuropsychologia 40 (2002) [11] G. Frishkoff, Hemispheric differences in strong versus weak semantic priming: evidence from event-related brain potentials, Brain Lang. 100 (2007) [12] A. Hahne, K. Eckstein, A. Friederici, Brain signatures of syntactic and semantic processes during Children s language development, Cognit. Brain Res. 16 (2004) [13] P.J. Holcomb, D. Coffey, H. Neville, The effects of context on visual and auditory sentence processing: a developmental analysis using event-related brain potentials, Dev. Neuropsychol. 8 (1992) [14] P. Huttenlocher, Basic Neuroscience research has important implications for child development, Nat. Neurosci. 6 (2003) 541. [15] I. Imbo, A. Vandierendonck, Effects of problem size, operation, and workingmemory span on simple arithmetic strategies: differences between children and adults? Psychol. Res. 72 (2008)
5 224 B. Prieto-Corona et al. / Neuroscience Letters 468 (2010) [16] K Jost, E. Hennighausen, F. Rösler, Comparing arithmetic and semantic fact retrieval: effects of problem size and sentence constraint on event-related potentials, Psychophysiology 41 (2004) [17] K. Juottonen, A. Revonsuo, H. Lang, Dissimilar age influences on two ERP waveforms (LPC and N400) reflecting semantic context effect, Cognit. Brain Res. 4 (1996) [18] J. LeFevre, J. Bisanz, K. Daley, L. Buffone, S. Greenham, G. Sadesky, Multiple routes to solution of single-digit multiplication problems, J. Exp. Psychol. Gen. 125 (1996) [19] M. McCloskey, W. Harley, S. Sokol, Models of arithmetic fact retrieval: an evolution in light of finding from normal and brain-damaged subjects, J. Exp. Psychol. Learn. Mem. Cognit. 17 (1991) [20] H. Neville, Developmental specificity in neurocognitive development in humans, in: M.S. Gazzaniga (Ed.), The Cognitive Neurosciences, MIT Press, Cambridge, MA, 1995, pp [21] M. Nieddegen, F. Rosler, N400 effects reflect activation spread during retrieval of arithmetic facts, Psychol. Sci. 10 (1999) [22] M. Niedeggen, F. Rösler, N400 effects related to incongruities in mental calculation problems, Psychophysiology 33 (1999) S65. [23] M. Niedeggen, F. Rösler, K. Jost, Processing of incongruous mental calculation problems: evidence for an arithmetic N400 effect, Psychophysiology 36 (1999) [24] J. Roussel, M. Fayol, P. Barrouillet, Procedural vs. direct retrieval strategies in arithmetic: a comparison between additive and multiplicative problem solving, Eur. J. Cognit. Psychol. 14 (2002) [25] D. Szúcs, V. Csépe, The effect of numerical distance and stimulus probability on ERP components elicited by numerical incongruencies in mental addition, Cognit. Brain Res. 22 (2005)
Neuroscience Letters
Neuroscience Letters 469 (2010) 370 374 Contents lists available at ScienceDirect Neuroscience Letters journal homepage: www.elsevier.com/locate/neulet The influence on cognitive processing from the switches
More information23/01/51. Gender-selective effects of the P300 and N400 components of the. VEP waveform. How are ERP related to gender? Event-Related Potential (ERP)
23/01/51 EventRelated Potential (ERP) Genderselective effects of the and N400 components of the visual evoked potential measuring brain s electrical activity (EEG) responded to external stimuli EEG averaging
More informationCommunicating hands: ERPs elicited by meaningful symbolic hand postures
Neuroscience Letters 372 (2004) 52 56 Communicating hands: ERPs elicited by meaningful symbolic hand postures Thomas C. Gunter a,, Patric Bach b a Max-Planck-Institute for Human Cognitive and Brain Sciences,
More informationI. INTRODUCTION. Electronic mail:
Neural activity associated with distinguishing concurrent auditory objects Claude Alain, a) Benjamin M. Schuler, and Kelly L. McDonald Rotman Research Institute, Baycrest Centre for Geriatric Care, 3560
More informationNon-native Homonym Processing: an ERP Measurement
Non-native Homonym Processing: an ERP Measurement Jiehui Hu ab, Wenpeng Zhang a, Chen Zhao a, Weiyi Ma ab, Yongxiu Lai b, Dezhong Yao b a School of Foreign Languages, University of Electronic Science &
More informationThe Influence of Explicit Markers on Slow Cortical Potentials During Figurative Language Processing
The Influence of Explicit Markers on Slow Cortical Potentials During Figurative Language Processing Christopher A. Schwint (schw6620@wlu.ca) Department of Psychology, Wilfrid Laurier University 75 University
More informationEvent-Related Brain Potentials (ERPs) Elicited by Novel Stimuli during Sentence Processing
Event-Related Brain Potentials (ERPs) Elicited by Novel Stimuli during Sentence Processing MARTA KUTAS AND STEVEN A. HILLYARD Department of Neurosciences School of Medicine University of California at
More informationThe N400 and Late Positive Complex (LPC) Effects Reflect Controlled Rather than Automatic Mechanisms of Sentence Processing
Brain Sci. 2012, 2, 267-297; doi:10.3390/brainsci2030267 Article OPEN ACCESS brain sciences ISSN 2076-3425 www.mdpi.com/journal/brainsci/ The N400 and Late Positive Complex (LPC) Effects Reflect Controlled
More informationSyntactic expectancy: an event-related potentials study
Neuroscience Letters 378 (2005) 34 39 Syntactic expectancy: an event-related potentials study José A. Hinojosa a,, Eva M. Moreno a, Pilar Casado b, Francisco Muñoz b, Miguel A. Pozo a a Human Brain Mapping
More informationSemantic integration in videos of real-world events: An electrophysiological investigation
Semantic integration in videos of real-world events: An electrophysiological investigation TATIANA SITNIKOVA a, GINA KUPERBERG bc, and PHILLIP J. HOLCOMB a a Department of Psychology, Tufts University,
More informationNIH Public Access Author Manuscript Psychophysiology. Author manuscript; available in PMC 2014 April 23.
NIH Public Access Author Manuscript Published in final edited form as: Psychophysiology. 2014 February ; 51(2): 136 141. doi:10.1111/psyp.12164. Masked priming and ERPs dissociate maturation of orthographic
More informationNeural evidence for a single lexicogrammatical processing system. Jennifer Hughes
Neural evidence for a single lexicogrammatical processing system Jennifer Hughes j.j.hughes@lancaster.ac.uk Background Approaches to collocation Background Association measures Background EEG, ERPs, and
More informationPre-Processing of ERP Data. Peter J. Molfese, Ph.D. Yale University
Pre-Processing of ERP Data Peter J. Molfese, Ph.D. Yale University Before Statistical Analyses, Pre-Process the ERP data Planning Analyses Waveform Tools Types of Tools Filter Segmentation Visual Review
More informationHow Order of Label Presentation Impacts Semantic Processing: an ERP Study
How Order of Label Presentation Impacts Semantic Processing: an ERP Study Jelena Batinić (jelenabatinic1@gmail.com) Laboratory for Neurocognition and Applied Cognition, Department of Psychology, Faculty
More informationMEANING RELATEDNESS IN POLYSEMOUS AND HOMONYMOUS WORDS: AN ERP STUDY IN RUSSIAN
Anna Yurchenko, Anastasiya Lopukhina, Olga Dragoy MEANING RELATEDNESS IN POLYSEMOUS AND HOMONYMOUS WORDS: AN ERP STUDY IN RUSSIAN BASIC RESEARCH PROGRAM WORKING PAPERS SERIES: LINGUISTICS WP BRP 67/LNG/2018
More informationIndividual differences in prediction: An investigation of the N400 in word-pair semantic priming
Individual differences in prediction: An investigation of the N400 in word-pair semantic priming Xiao Yang & Lauren Covey Cognitive and Brain Sciences Brown Bag Talk October 17, 2016 Caitlin Coughlin,
More informationHBI Database. Version 2 (User Manual)
HBI Database Version 2 (User Manual) St-Petersburg, Russia 2007 2 1. INTRODUCTION...3 2. RECORDING CONDITIONS...6 2.1. EYE OPENED AND EYE CLOSED CONDITION....6 2.2. VISUAL CONTINUOUS PERFORMANCE TASK...6
More informationThe Time Course of Orthographic and Phonological Code Activation Jonathan Grainger, 1 Kristi Kiyonaga, 2 and Phillip J. Holcomb 2
PSYCHOLOGICAL SCIENCE Research Report The Time Course of Orthographic and Phonological Code Activation Jonathan Grainger, 1 Kristi Kiyonaga, 2 and Phillip J. Holcomb 2 1 CNRS and University of Provence,
More informationOn the locus of the semantic satiation effect: Evidence from event-related brain potentials
Memory & Cognition 2000, 28 (8), 1366-1377 On the locus of the semantic satiation effect: Evidence from event-related brain potentials JOHN KOUNIOS University of Pennsylvania, Philadelphia, Pennsylvania
More informationAn ERP study of low and high relevance semantic features
Brain Research Bulletin 69 (2006) 182 186 An ERP study of low and high relevance semantic features Giuseppe Sartori a,, Francesca Mameli a, David Polezzi a, Luigi Lombardi b a Department of General Psychology,
More informationAffective Priming. Music 451A Final Project
Affective Priming Music 451A Final Project The Question Music often makes us feel a certain way. Does this feeling have semantic meaning like the words happy or sad do? Does music convey semantic emotional
More informationElectrophysiological Evidence for Early Contextual Influences during Spoken-Word Recognition: N200 Versus N400 Effects
Electrophysiological Evidence for Early Contextual Influences during Spoken-Word Recognition: N200 Versus N400 Effects Daniëlle van den Brink, Colin M. Brown, and Peter Hagoort Abstract & An event-related
More informationEvent-Related Brain Potentials Reflect Semantic Priming in an Object Decision Task
BRAIN AND COGNITION 24, 259-276 (1994) Event-Related Brain Potentials Reflect Semantic Priming in an Object Decision Task PHILLIP.1. HOLCOMB AND WARREN B. MCPHERSON Tufts University Subjects made speeded
More informationDATA! NOW WHAT? Preparing your ERP data for analysis
DATA! NOW WHAT? Preparing your ERP data for analysis Dennis L. Molfese, Ph.D. Caitlin M. Hudac, B.A. Developmental Brain Lab University of Nebraska-Lincoln 1 Agenda Pre-processing Preparing for analysis
More informationRight Hemisphere Sensitivity to Word and Sentence Level Context: Evidence from Event-Related Brain Potentials. Seana Coulson, UCSD
Right Hemisphere Sensitivity to Word and Sentence Level Context: Evidence from Event-Related Brain Potentials Seana Coulson, UCSD Kara D. Federmeier, University of Illinois Cyma Van Petten, University
More informationUntangling syntactic and sensory processing: An ERP study of music perception
Manuscript accepted for publication in Psychophysiology Untangling syntactic and sensory processing: An ERP study of music perception Stefan Koelsch, Sebastian Jentschke, Daniela Sammler, & Daniel Mietchen
More informationAuditory semantic networks for words and natural sounds
available at www.sciencedirect.com www.elsevier.com/locate/brainres Research Report Auditory semantic networks for words and natural sounds A. Cummings a,b,c,,r.čeponienė a, A. Koyama a, A.P. Saygin c,f,
More informationI like my coffee with cream and sugar. I like my coffee with cream and socks. I shaved off my mustache and beard. I shaved off my mustache and BEARD
I like my coffee with cream and sugar. I like my coffee with cream and socks I shaved off my mustache and beard. I shaved off my mustache and BEARD All turtles have four legs All turtles have four leg
More informationCross-modal Semantic Priming: A Timecourse Analysis Using Event-related Brain Potentials
LANGUAGE AND COGNITIVE PROCESSES, 1993, 8 (4) 379-411 Cross-modal Semantic Priming: A Timecourse Analysis Using Event-related Brain Potentials Phillip J. Holcomb and Jane E. Anderson Department of Psychology,
More informationCOGNITIVE DEVELOPMENT OF SEMANTIC PROCESS AND MENTAL ARITHMETIC IN CHILDHOOD: AN EVENT-RELATED
COGNITIVE DEVELOPMENT OF SEMANTIC PROCESS AND MENTAL ARITHMETIC IN CHILDHOOD: AN EVENT-RELATED POTENTIAL Xuan Dong 1*, Suhong Wang 1, Yilin Yang 2, Yanling Ren 1, Ping Meng 3, Yuxia Yang 3 1 Department
More informationContextual modulation of N400 amplitude to lexically ambiguous words
Brain and Cognition 55 (2004) 470 478 www.elsevier.com/locate/b&c Contextual modulation of N400 amplitude to lexically ambiguous words Debra A. Titone a, * and Dean F. Salisbury b a Department of Psychology,
More informationSemantic combinatorial processing of non-anomalous expressions
*7. Manuscript Click here to view linked References Semantic combinatorial processing of non-anomalous expressions Nicola Molinaro 1, Manuel Carreiras 1,2,3 and Jon Andoni Duñabeitia 1! "#"$%&"'()*+&,+-.+/&0--2.20-%&"/'2-&'-3&$'-1*'1+%&40-0(.2'%&56'2-&
More informationTwo Neurocognitive Mechanisms of Semantic Integration during the Comprehension of Visual Real-world Events
Two Neurocognitive Mechanisms of Semantic Integration during the Comprehension of Visual Real-world Events Tatiana Sitnikova 1, Phillip J. Holcomb 2, Kristi A. Kiyonaga 3, and Gina R. Kuperberg 1,2 Abstract
More informationProcessing new and repeated names: Effects of coreference on repetition priming with speech and fast RSVP
BRES-35877; No. of pages: 13; 4C: 11 available at www.sciencedirect.com www.elsevier.com/locate/brainres Research Report Processing new and repeated names: Effects of coreference on repetition priming
More informationARTICLE IN PRESS BRESC-40606; No. of pages: 18; 4C:
BRESC-40606; No. of pages: 18; 4C: DTD 5 Cognitive Brain Research xx (2005) xxx xxx Research report The effects of prime visibility on ERP measures of masked priming Phillip J. Holcomb a, T, Lindsay Reder
More informationNeuroImage 61 (2012) Contents lists available at SciVerse ScienceDirect. NeuroImage. journal homepage:
NeuroImage 61 (2012) 206 215 Contents lists available at SciVerse ScienceDirect NeuroImage journal homepage: www.elsevier.com/locate/ynimg From N400 to N300: Variations in the timing of semantic processing
More informationDifferent word order evokes different syntactic processing in Korean language processing by ERP study*
Different word order evokes different syntactic processing in Korean language processing by ERP study* Kyung Soon Shin a, Young Youn Kim b, Myung-Sun Kim c, Jun Soo Kwon a,b,d a Interdisciplinary Program
More informationNeuroscience Letters
Neuroscience Letters 530 (2012) 138 143 Contents lists available at SciVerse ScienceDirect Neuroscience Letters j our nal ho me p ag e: www.elsevier.com/locate/neulet Event-related brain potentials of
More informationThis article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution
More informationPSYCHOLOGICAL SCIENCE. Research Report
Research Report SINGING IN THE BRAIN: Independence of Lyrics and Tunes M. Besson, 1 F. Faïta, 2 I. Peretz, 3 A.-M. Bonnel, 1 and J. Requin 1 1 Center for Research in Cognitive Neuroscience, C.N.R.S., Marseille,
More informationMelodic pitch expectation interacts with neural responses to syntactic but not semantic violations
cortex xxx () e Available online at www.sciencedirect.com Journal homepage: www.elsevier.com/locate/cortex Research report Melodic pitch expectation interacts with neural responses to syntactic but not
More informationDual-Coding, Context-Availability, and Concreteness Effects in Sentence Comprehension: An Electrophysiological Investigation
Journal of Experimental Psychology: Learning, Memory, and Cognition 1999, Vol. 25, No. 3,721-742 Copyright 1999 by the American Psychological Association, Inc. 0278-7393/99/S3.00 Dual-Coding, Context-Availability,
More informationEvent-related potentials during discourse-level semantic integration of complex pictures
Cognitive Brain Research 13 (2002) 363 375 www.elsevier.com/ locate/ bres Research report Event-related potentials during discourse-level semantic integration of complex pictures a, b W. Caroline West
More informationThe Processing of Pitch and Scale: An ERP Study of Musicians Trained Outside of the Western Musical System
The Processing of Pitch and Scale: An ERP Study of Musicians Trained Outside of the Western Musical System LAURA BISCHOFF RENNINGER [1] Shepherd University MICHAEL P. WILSON University of Illinois EMANUEL
More informationThe N400 as a function of the level of processing
Psychophysiology, 32 (1995), 274-285. Cambridge University Press. Printed in the USA. Copyright 1995 Society for Psychophysiological Research The N400 as a function of the level of processing DOROTHEE
More informationTHE N400 IS NOT A SEMANTIC ANOMALY RESPONSE: MORE EVIDENCE FROM ADJECTIVE-NOUN COMBINATION. Ellen F. Lau 1. Anna Namyst 1.
THE N400 IS NOT A SEMANTIC ANOMALY RESPONSE: MORE EVIDENCE FROM ADJECTIVE-NOUN COMBINATION Ellen F. Lau 1 Anna Namyst 1 Allison Fogel 1,2 Tania Delgado 1 1 University of Maryland, Department of Linguistics,
More information[In Press, Journal of Cognitive Neuroscience] Right Hemisphere Activation of Joke-Related Information: An Event-Related Brain Potential Study
[In Press, Journal of Cognitive Neuroscience] Right Hemisphere Activation of Joke-Related Information: An Event-Related Brain Potential Study Seana Coulson Ying Choon Wu Cognitive Science, University of
More informationNIH Public Access Author Manuscript Dev Sci. Author manuscript; available in PMC 2009 April 27.
NIH Public Access Author Manuscript Published in final edited form as: Dev Sci. 2008 March ; 11(2): 321 337. doi:10.1111/j.1467-7687.2008.00678.x. Atypical Neural Functions Underlying Phonological Processing
More informationThe N400 Event-Related Potential in Children Across Sentence Type and Ear Condition
Brigham Young University BYU ScholarsArchive All Theses and Dissertations 2010-03-16 The N400 Event-Related Potential in Children Across Sentence Type and Ear Condition Laurie Anne Hansen Brigham Young
More informationBrain-Computer Interface (BCI)
Brain-Computer Interface (BCI) Christoph Guger, Günter Edlinger, g.tec Guger Technologies OEG Herbersteinstr. 60, 8020 Graz, Austria, guger@gtec.at This tutorial shows HOW-TO find and extract proper signal
More informationOverlap of Musical and Linguistic Syntax Processing: Intracranial ERP Evidence
THE NEUROSCIENCES AND MUSIC III: DISORDERS AND PLASTICITY Overlap of Musical and Linguistic Syntax Processing: Intracranial ERP Evidence D. Sammler, a,b S. Koelsch, a,c T. Ball, d,e A. Brandt, d C. E.
More informationBrain oscillations and electroencephalography scalp networks during tempo perception
Neurosci Bull December 1, 2013, 29(6): 731 736. http://www.neurosci.cn DOI: 10.1007/s12264-013-1352-9 731 Original Article Brain oscillations and electroencephalography scalp networks during tempo perception
More informationGrand Rounds 5/15/2012
Grand Rounds 5/15/2012 Department of Neurology P Dr. John Shelley-Tremblay, USA Psychology P I have no financial disclosures P I discuss no medications nore off-label uses of medications An Introduction
More informationARTICLE IN PRESS. Neuroscience Letters xxx (2014) xxx xxx. Contents lists available at ScienceDirect. Neuroscience Letters
NSL 30787 5 Neuroscience Letters xxx (204) xxx xxx Contents lists available at ScienceDirect Neuroscience Letters jo ur nal ho me page: www.elsevier.com/locate/neulet 2 3 4 Q 5 6 Earlier timbre processing
More informationWith thanks to Seana Coulson and Katherine De Long!
Event Related Potentials (ERPs): A window onto the timing of cognition Kim Sweeney COGS1- Introduction to Cognitive Science November 19, 2009 With thanks to Seana Coulson and Katherine De Long! Overview
More informationA sensitive period for musical training: contributions of age of onset and cognitive abilities
Ann. N.Y. Acad. Sci. ISSN 0077-8923 ANNALS OF THE NEW YORK ACADEMY OF SCIENCES Issue: The Neurosciences and Music IV: Learning and Memory A sensitive period for musical training: contributions of age of
More informationSupplemental Material for Gamma-band Synchronization in the Macaque Hippocampus and Memory Formation
Supplemental Material for Gamma-band Synchronization in the Macaque Hippocampus and Memory Formation Michael J. Jutras, Pascal Fries, Elizabeth A. Buffalo * *To whom correspondence should be addressed.
More informationInformation processing in high- and low-risk parents: What can we learn from EEG?
Information processing in high- and low-risk parents: What can we learn from EEG? Social Information Processing What differentiates parents who abuse their children from parents who don t? Mandy M. Rabenhorst
More informationInteraction between Syntax Processing in Language and in Music: An ERP Study
Interaction between Syntax Processing in Language and in Music: An ERP Study Stefan Koelsch 1,2, Thomas C. Gunter 1, Matthias Wittfoth 3, and Daniela Sammler 1 Abstract & The present study investigated
More informationRunning head: INTERHEMISPHERIC & GENDER DIFFERENCE IN SYNCHRONICITY 1
Running head: INTERHEMISPHERIC & GENDER DIFFERENCE IN SYNCHRONICITY 1 Interhemispheric and gender difference in ERP synchronicity of processing humor Calvin College Running head: INTERHEMISPHERIC & GENDER
More informationEllen F. Lau 1,2,3. Phillip J. Holcomb 2. Gina R. Kuperberg 1,2
DISSOCIATING N400 EFFECTS OF PREDICTION FROM ASSOCIATION IN SINGLE WORD CONTEXTS Ellen F. Lau 1,2,3 Phillip J. Holcomb 2 Gina R. Kuperberg 1,2 1 Athinoula C. Martinos Center for Biomedical Imaging, Massachusetts
More informationNeXus: Event-Related potentials Evoked potentials for Psychophysiology & Neuroscience
NeXus: Event-Related potentials Evoked potentials for Psychophysiology & Neuroscience This NeXus white paper has been created to educate and inform the reader about the Event Related Potentials (ERP) and
More informationDissociating N400 Effects of Prediction from Association in Single-word Contexts
Dissociating N400 Effects of Prediction from Association in Single-word Contexts Ellen F. Lau 1,2,3, Phillip J. Holcomb 2, and Gina R. Kuperberg 1,2 Abstract When a word is preceded by a supportive context
More informationHow inappropriate high-pass filters can produce artifactual effects and incorrect conclusions in ERP studies of language and cognition
Psychophysiology, 52 (2015), 997 1009. Wiley Periodicals, Inc. Printed in the USA. Copyright VC 2015 Society for Psychophysiological Research DOI: 10.1111/psyp.12437 How inappropriate high-pass filters
More informationElectrophysiological Evidence for Both Perceptual and Postperceptual Selection during the Attentional Blink
Electrophysiological Evidence for Both Perceptual and Postperceptual Selection during the Attentional Blink Barry Giesbrecht, Jocelyn L. Sy, and James C. Elliott Abstract & When two masked targets are
More informationCommon Spatial Patterns 3 class BCI V Copyright 2012 g.tec medical engineering GmbH
g.tec medical engineering GmbH Sierningstrasse 14, A-4521 Schiedlberg Austria - Europe Tel.: (43)-7251-22240-0 Fax: (43)-7251-22240-39 office@gtec.at, http://www.gtec.at Common Spatial Patterns 3 class
More informationUntangling syntactic and sensory processing: An ERP study of music perception
Psychophysiology, 44 (2007), 476 490. Blackwell Publishing Inc. Printed in the USA. Copyright r 2007 Society for Psychophysiological Research DOI: 10.1111/j.1469-8986.2007.00517.x Untangling syntactic
More informationRunning head: RESOLUTION OF AMBIGUOUS CATEGORICAL ANAPHORS. The Contributions of Lexico-Semantic and Discourse Information to the Resolution of
Anaphor Resolution and ERPs 1 Running head: RESOLUTION OF AMBIGUOUS CATEGORICAL ANAPHORS The Contributions of Lexico-Semantic and Discourse Information to the Resolution of Ambiguous Categorical Anaphors
More informationDAT335 Music Perception and Cognition Cogswell Polytechnical College Spring Week 6 Class Notes
DAT335 Music Perception and Cognition Cogswell Polytechnical College Spring 2009 Week 6 Class Notes Pitch Perception Introduction Pitch may be described as that attribute of auditory sensation in terms
More informationSemantic transparency and masked morphological priming: An ERP investigation
Psychophysiology, 44 (2007), 506 521. Blackwell Publishing Inc. Printed in the USA. Copyright r 2007 Society for Psychophysiological Research DOI: 10.1111/j.1469-8986.2007.00538.x Semantic transparency
More informationCommon Spatial Patterns 2 class BCI V Copyright 2012 g.tec medical engineering GmbH
g.tec medical engineering GmbH Sierningstrasse 14, A-4521 Schiedlberg Austria - Europe Tel.: (43)-7251-22240-0 Fax: (43)-7251-22240-39 office@gtec.at, http://www.gtec.at Common Spatial Patterns 2 class
More informationWhat is music as a cognitive ability?
What is music as a cognitive ability? The musical intuitions, conscious and unconscious, of a listener who is experienced in a musical idiom. Ability to organize and make coherent the surface patterns
More informationThe Interplay between Prosody and Syntax in Sentence Processing: The Case of Subject- and Object-control Verbs
The Interplay between Prosody and Syntax in Sentence Processing: The Case of Subject- and Object-control Verbs Sara Bögels 1, Herbert Schriefers 1, Wietske Vonk 1,2, Dorothee J. Chwilla 1, and Roel Kerkhofs
More informationAbnormal Electrical Brain Responses to Pitch in Congenital Amusia Isabelle Peretz, PhD, 1 Elvira Brattico, MA, 2 and Mari Tervaniemi, PhD 2
Abnormal Electrical Brain Responses to Pitch in Congenital Amusia Isabelle Peretz, PhD, 1 Elvira Brattico, MA, 2 and Mari Tervaniemi, PhD 2 Congenital amusia is a lifelong disability that prevents afflicted
More informationExperiment PP-1: Electroencephalogram (EEG) Activity
Experiment PP-1: Electroencephalogram (EEG) Activity Exercise 1: Common EEG Artifacts Aim: To learn how to record an EEG and to become familiar with identifying EEG artifacts, especially those related
More informationNeuroImage 44 (2009) Contents lists available at ScienceDirect. NeuroImage. journal homepage:
NeuroImage 44 (2009) 520 530 Contents lists available at ScienceDirect NeuroImage journal homepage: www.elsevier.com/locate/ynimg Event-related brain potentials during the monitoring of speech errors Niels
More informationAssociation and not semantic relationships elicit the N400 effect: Electrophysiological evidence from an explicit language comprehension task
Psychophysiology, 44 (2007), ** **. Blackwell Publishing Inc. Printed in the USA. Copyright r 2007 Society for Psychophysiological Research DOI: 10.1111/j.1469-8986.2007.00598.x Association and not semantic
More informationUser Guide Slow Cortical Potentials (SCP)
User Guide Slow Cortical Potentials (SCP) This user guide has been created to educate and inform the reader about the SCP neurofeedback training protocol for the NeXus 10 and NeXus-32 systems with the
More informationDial A440 for absolute pitch: Absolute pitch memory by non-absolute pitch possessors
Dial A440 for absolute pitch: Absolute pitch memory by non-absolute pitch possessors Nicholas A. Smith Boys Town National Research Hospital, 555 North 30th St., Omaha, Nebraska, 68144 smithn@boystown.org
More informationObject selectivity of local field potentials and spikes in the macaque inferior temporal cortex
Object selectivity of local field potentials and spikes in the macaque inferior temporal cortex Gabriel Kreiman 1,2,3,4*#, Chou P. Hung 1,2,4*, Alexander Kraskov 5, Rodrigo Quian Quiroga 6, Tomaso Poggio
More informationAberrant Semantic Activation in Schizophrenia: A Neurophysiological Study
SEMANTIC NESTOR, Am J Psychiatry KIMBLE, ACTIVATION 154:5, O DONNELL, May IN SCHIZOPHRENIA 1997ET AL. Aberrant Semantic Activation in Schizophrenia: A Neurophysiological Study Paul G. Nestor, Ph.D., Matthew
More informationShared Neural Resources between Music and Language Indicate Semantic Processing of Musical Tension-Resolution Patterns
Cerebral Cortex doi:10.1093/cercor/bhm149 Cerebral Cortex Advance Access published September 5, 2007 Shared Neural Resources between Music and Language Indicate Semantic Processing of Musical Tension-Resolution
More informationThis article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution
More informationERP Assessment of Visual and Auditory Language Processing in Schizophrenia
Journal of Abnormal Psychology 1997, Vol. 106, No. 1, 85-94 In the public domain ERP Assessment of Visual and Auditory Language Processing in Schizophrenia M. A. Niznikiewicz, B. F. O'Donnell, P. G. Nestor,
More informationN400-like potentials elicited by faces and knowledge inhibition
Ž. Cognitive Brain Research 4 1996 133 144 Research report N400-like potentials elicited by faces and knowledge inhibition Jacques B. Debruille a,), Jaime Pineda b, Bernard Renault c a Centre de Recherche
More informationFrequency and predictability effects on event-related potentials during reading
Research Report Frequency and predictability effects on event-related potentials during reading Michael Dambacher a,, Reinhold Kliegl a, Markus Hofmann b, Arthur M. Jacobs b a Helmholtz Center for the
More informationThe Time-Course of Metaphor Comprehension: An Event-Related Potential Study
BRAIN AND LANGUAGE 55, 293 316 (1996) ARTICLE NO. 0107 The Time-Course of Metaphor Comprehension: An Event-Related Potential Study JOËL PYNTE,* MIREILLE BESSON, FABRICE-HENRI ROBICHON, AND JÉZABEL POLI*
More informationAcoustic and musical foundations of the speech/song illusion
Acoustic and musical foundations of the speech/song illusion Adam Tierney, *1 Aniruddh Patel #2, Mara Breen^3 * Department of Psychological Sciences, Birkbeck, University of London, United Kingdom # Department
More informationEVENT-RELATED POTENTIAL (ERP) STUDY OF USERS INCONGRUITY EFFECT TO EMOTIONAL DESIGN
Original papers Received August 6, 2014; Accepted December 20, 2014 EVENT-RELATED POTENTIAL (ERP) STUDY OF USERS INCONGRUITY EFFECT TO EMOTIONAL DESIGN Yu-Min Fang*, Ming-Huang Lin** * Department of Industrial
More informationElectrical and Electronic Laboratory Faculty of Engineering Chulalongkorn University. Cathode-Ray Oscilloscope (CRO)
2141274 Electrical and Electronic Laboratory Faculty of Engineering Chulalongkorn University Cathode-Ray Oscilloscope (CRO) Objectives You will be able to use an oscilloscope to measure voltage, frequency
More informationThe Role of Prosodic Breaks and Pitch Accents in Grouping Words during On-line Sentence Processing
The Role of Prosodic Breaks and Pitch Accents in Grouping Words during On-line Sentence Processing Sara Bögels 1, Herbert Schriefers 1, Wietske Vonk 1,2, and Dorothee J. Chwilla 1 Abstract The present
More informationPROCESSING YOUR EEG DATA
PROCESSING YOUR EEG DATA Step 1: Open your CNT file in neuroscan and mark bad segments using the marking tool (little cube) as mentioned in class. Mark any bad channels using hide skip and bad. Save the
More informationVivoSense. User Manual Galvanic Skin Response (GSR) Analysis Module. VivoSense, Inc. Newport Beach, CA, USA Tel. (858) , Fax.
VivoSense User Manual Galvanic Skin Response (GSR) Analysis VivoSense Version 3.1 VivoSense, Inc. Newport Beach, CA, USA Tel. (858) 876-8486, Fax. (248) 692-0980 Email: info@vivosense.com; Web: www.vivosense.com
More informationIs Semantic Processing During Sentence Reading Autonomous or Controlled? Evidence from the N400 Component in a Dual Task Paradigm
Is Semantic Processing During Sentence Reading Autonomous or Controlled? Evidence from the N400 Component in a Dual Task Paradigm Annette Hohlfeld 1, Manuel Martín-Loeches 1,2 and Werner Sommer 3 1 Center
More informationLesson 1 EMG 1 Electromyography: Motor Unit Recruitment
Physiology Lessons for use with the Biopac Science Lab MP40 Lesson 1 EMG 1 Electromyography: Motor Unit Recruitment PC running Windows XP or Mac OS X 10.3-10.4 Lesson Revision 1.20.2006 BIOPAC Systems,
More informationPredictability and novelty in literal language comprehension: An ERP study
BRES-41659; No. of pages: 13; 4C: BRAIN RESEARCH XX (2011) XXX XXX available at www.sciencedirect.com www.elsevier.com/locate/brainres Research Report Predictability and novelty in literal language comprehension:
More informationSemantic priming modulates the N400, N300, and N400RP
Clinical Neurophysiology 118 (2007) 1053 1068 www.elsevier.com/locate/clinph Semantic priming modulates the N400, N300, and N400RP Michael S. Franklin a,b, *, Joseph Dien a,c, James H. Neely d, Elizabeth
More informationThis article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution
More informationEffects of Musical Training on Key and Harmony Perception
THE NEUROSCIENCES AND MUSIC III DISORDERS AND PLASTICITY Effects of Musical Training on Key and Harmony Perception Kathleen A. Corrigall a and Laurel J. Trainor a,b a Department of Psychology, Neuroscience,
More information