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Article

Relationship Between Early and Late Stages of Information Processing: An Event-Related Potential Study

by
Claudio Portella
1,2,
Sergio Machado
3,4,5,6,*,
Oscar Arias-Carrión
7,
Alexander T. Sack
8,
Julio Guilherme Silva
9,
Marco Orsini
10,11,
Marco Antonio Araujo Leite
2,
Adriana Cardoso Silva
3,
Antonio E. Nardi
3,
Mauricio Cagy
12,
Roberto Piedade
1 and
Pedro Ribeiro
1
1
Brain Mapping and Sensory Motor Integration, Institute of Psychiatry of Federal University of Rio de Janeiro, Brazil
2
Faculty of Physical Therapy, UNI-ABEU, Rio de Janeiro, Brazil
3
Panic and Respiration, Institute of Psychiatry of Federal University of Rio de Janeiro, National Institute for Translational Medicine (INCT-TM), Brazil
4
Quiropraxia Program, Central University, Santiago, Chile
5
Physical Activity Neuroscience, Physical Activity Sciences Postgraduate Program - Salgado de Oliveira University, Niterói, Brazil
6
Institute of Phylosophy, Federal University of Uberlândia (IFILO/UFU), Brazil
7
Movement Disorders and Transcraneal Magnetic Stimulation Unit, Hospital General Dr. Manuel Gea González, México DF, México
8
Panic and Respiration, Institute of Psychiatry of Federal University of Rio de Janeiro, National Institute for Translational Medicine (INCT-TM)
9
Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, The Netherlands
10
Neurology Department, Antonio Pedro University Hospital, Federal Fluminense University, Rio de Janeiro, Brazil
11
Master Program of Science Rehabilitation UNISUAM, Rio de Janeiro, Brazil
12
Division of Epidemiology and Biostatistic, Institute of Health Community, Federal Fluminense University, Rio de Janeiro, Brazil
*
Author to whom correspondence should be addressed.
Neurol. Int. 2012, 4(3), e16; https://doi.org/10.4081/ni.2012.e16
Submission received: 13 April 2012 / Revised: 23 July 2012 / Accepted: 30 July 2012 / Published: 28 November 2012

Abstract

The brain is capable of elaborating and executing different stages of information processing. However, exactly how these stages are processed in the brain remains largely unknown. This study aimed to analyze the possible correlation between early and late stages of information processing by assessing the latency to, and amplitude of, early and late event-related potential (ERP) components, including P200, N200, premotor potential (PMP) and P300, in healthy participants in the context of a visual oddball paradigm. We found a moderate positive correlation among the latency of P200 (electrode O2), N200 (electrode O2), PMP (electrode C3), P300 (electrode PZ) and the reaction time (RT). In addition, moderate negative correlation between the amplitude of P200 and the latencies of N200 (electrode O2), PMP (electrode C3), P300 (electrode PZ) was found. Therefore, we propose that if the secondary processing of visual input (P200 latency) occurs faster, the following will also happen sooner: discrimination and classification process of this input (N200 latency), motor response processing (PMP latency), reorganization of attention and working memory update (P300 latency), and RT. N200, PMP, and P300 latencies are also anticipated when higher activation level of occipital areas involved in the secondary processing of visual input rise (P200 amplitude).
Keywords: decision making; event-related potentials; N200; P200; P300 decision making; event-related potentials; N200; P200; P300

Share and Cite

MDPI and ACS Style

Portella, C.; Machado, S.; Arias-Carrión, O.; Sack, A.T.; Silva, J.G.; Orsini, M.; Araujo Leite, M.A.; Cardoso Silva, A.; Nardi, A.E.; Cagy, M.; et al. Relationship Between Early and Late Stages of Information Processing: An Event-Related Potential Study. Neurol. Int. 2012, 4, e16. https://doi.org/10.4081/ni.2012.e16

AMA Style

Portella C, Machado S, Arias-Carrión O, Sack AT, Silva JG, Orsini M, Araujo Leite MA, Cardoso Silva A, Nardi AE, Cagy M, et al. Relationship Between Early and Late Stages of Information Processing: An Event-Related Potential Study. Neurology International. 2012; 4(3):e16. https://doi.org/10.4081/ni.2012.e16

Chicago/Turabian Style

Portella, Claudio, Sergio Machado, Oscar Arias-Carrión, Alexander T. Sack, Julio Guilherme Silva, Marco Orsini, Marco Antonio Araujo Leite, Adriana Cardoso Silva, Antonio E. Nardi, Mauricio Cagy, and et al. 2012. "Relationship Between Early and Late Stages of Information Processing: An Event-Related Potential Study" Neurology International 4, no. 3: e16. https://doi.org/10.4081/ni.2012.e16

APA Style

Portella, C., Machado, S., Arias-Carrión, O., Sack, A. T., Silva, J. G., Orsini, M., Araujo Leite, M. A., Cardoso Silva, A., Nardi, A. E., Cagy, M., Piedade, R., & Ribeiro, P. (2012). Relationship Between Early and Late Stages of Information Processing: An Event-Related Potential Study. Neurology International, 4(3), e16. https://doi.org/10.4081/ni.2012.e16

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