dc.creator | Sanfim, Antonio | |
dc.creator | Velasques, Bruna | |
dc.creator | Machado, Sergio | |
dc.creator | Arias-Carrion, Oscar | |
dc.creator | Paes, Flavia | |
dc.creator | Teixeira, Silmar | |
dc.creator | Santos, Joana Luz | |
dc.creator | Bittencourt, Juliana | |
dc.creator | Basile, Luis F. | |
dc.creator | Cagy, Mauricio | |
dc.creator | Piedade, Roberto | |
dc.creator | Sack, Alexander T. | |
dc.creator | Nardi, Antonio Egidio | |
dc.creator | Ribeiro, Pedro | |
dc.date.accessioned | 2013-10-29T12:07:12Z | |
dc.date.accessioned | 2018-07-04T16:04:40Z | |
dc.date.available | 2013-10-29T12:07:12Z | |
dc.date.available | 2018-07-04T16:04:40Z | |
dc.date.created | 2013-10-29T12:07:12Z | |
dc.date.issued | 2013-08-02 | |
dc.identifier | JOURNAL OF THE NEUROLOGICAL SCIENCES, AMSTERDAM, v. 312, n. 41306, supl. 1, Part 2, pp. 62-67, 42005, 2012 | |
dc.identifier | 0022-510X | |
dc.identifier | http://www.producao.usp.br/handle/BDPI/36169 | |
dc.identifier | 10.1016/j.jns.2011.08.022 | |
dc.identifier | http://dx.doi.org/10.1016/j.jns.2011.08.022 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1631314 | |
dc.description.abstract | This study aimed at analyzing the relationship between slow- and fast-alpha asymmetry within frontal cortex and the planning, execution and voluntary control of saccadic eye movements (SEM), and quantitative electroencephalography (qEEG) was recorded using a 20-channel EEG system in 12 healthy participants performing a fixed (i.e., memory-driven) and a random SEM (i.e., stimulus-driven) condition. We find main effects for SEM condition in slow- and fast-alpha asymmetry at electrodes F3-F4, which are located over premotor cortex, specifically a negative asymmetry between conditions. When analyzing electrodes F7-F8, which are located over prefrontal cortex, we found a main effect for condition in slow-alpha asymmetry, particularly a positive asymmetry between conditions. In conclusion, the present approach supports the association of slow- and fast-alpha bands with the planning and preparation of SEM, and the specific role of these sub-bands for both, the attention network and the coordination and integration of sensory information with a (oculo)-motor response. (C) 2011 Elsevier B.V. All rights reserved. | |
dc.language | eng | |
dc.publisher | ELSEVIER SCIENCE BV | |
dc.publisher | AMSTERDAM | |
dc.relation | JOURNAL OF THE NEUROLOGICAL SCIENCES | |
dc.rights | Copyright ELSEVIER SCIENCE BV | |
dc.rights | closedAccess | |
dc.subject | SLOW- AND FAST-ALPHA | |
dc.subject | ASYMMETRY | |
dc.subject | ATTENTION | |
dc.subject | MEMORY | |
dc.subject | SACCADIC EYE MOVEMENT | |
dc.subject | SENSORIMOTOR INTEGRATION | |
dc.title | Analysis of slow- and fast-alpha band asymmetry during performance of a saccadic eye movement task: Dissociation between memory- and attention-driven systems | |
dc.type | Artículos de revistas | |