Brightness processing in the visual cortex

被引：1

作者：

Salmela, Ami R. ^{[1
]}

Laurinen, Pentti I. ^{[1
]}

机构：

[1] Univ Helsinki, Dept Psychol, FIN-00014 Helsinki, Finland

来源：

NEUROSCIENCE LETTERS | 2007年 / 420卷 / 02期

关键词：

visual cortex; brightness cells; psychophysics; single cell recording; fMRI; ON/OFF; phase;

D O I：

10.1016/j.neulet.2007.04.068

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Single cell recordings have shown that some cells in the primary visual cortex (VI) signal surface brightness. However, fMRI experiments have found brightness related activation only in the higher cortical areas. In a psychophysical setup, we were able to dissociate the reduction of brightness caused by Gabor flankers, similar to the receptive fields in V 1, from the edge induced brightness change. The former resemble the single cell recording results and the latter the fMRI results. (c) 2007 Elsevier Ireland Ltd. All rights reserved.

引用

页码：160 / 162

页数：3

共 50 条

[31] INFEROTEMPORAL CORTEX AND PROCESSING OF VISUAL INFORMATION IN MONKEYS
WILSON, M
NEUROPSYCHOLOGIA, 1968, 6 (02) : 135 - &
[32] Efficient processing of natural scenes in visual cortex
Tesileanu, Tiberiu
Piasini, Eugenio
Balasubramanian, Vijay
FRONTIERS IN CELLULAR NEUROSCIENCE, 2022, 16
[33] Parallel processing streams in human visual cortex
Merigan, W
Freeman, A
Meyers, SP
NEUROREPORT, 1997, 8 (18) : 3985 - 3991
[34] Distributed processing of color and form in the visual cortex
Rentzeperis, Ilias
Nikolaev, Andrey R.
Kiper, Daniel C.
van Leeuwen, Cees
FRONTIERS IN PSYCHOLOGY, 2014, 5
[35] Adaptive shape processing in primary visual cortex
McManus, Justin N. J.
Li, Wu
Gilbert, Charles D.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2011, 108 (24) : 9739 - 9746
[36] The Posterior Parietal Cortex in Adaptive Visual Processing
Xu, Yaoda
TRENDS IN NEUROSCIENCES, 2018, 41 (11) : 806 - 822
[37] COLOR PROCESSING IN THE VISUAL-CORTEX OF THE MONKEY
MICHAEL, CR
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1982, 72 (12) : 1726 - 1726
[38] BRIGHTNESS OF PHOSPHENES ELICITED BY ELECTRICAL-STIMULATION OF HUMAN VISUAL-CORTEX
EVANS, JR
GORDON, J
ABRAMOV, I
MLADEJOVSKY, MG
DOBELLE, WH
SENSORY PROCESSES, 1979, 3 (01) : 82 - 94
[39] Early Human Visual Cortex Encodes Surface Brightness Induced by Dynamic Context
van de Ven, Vincent
Jans, Bert
Goebel, Rainer
De Weerd, Peter
JOURNAL OF COGNITIVE NEUROSCIENCE, 2012, 24 (02) : 367 - 377
[40] Activation of the primary visual cortex (V1) related to surface brightness
Komatsu, Hidehiko
NATURE REVIEWS NEUROSCIENCE, 2006, 7 (10):

← 1 2 3 4 5 →