Is delayed foveal feedback critical for extra-foveal perception?

被引：37

作者：

Chambers, Christopher D. ^{[1
]}

Allen, Christopher P. G. ^{[1
]}

Maizey, Leah ^{[1
]}

Williams, Mark A. ^{[2
]}

机构：

[1] Cardiff Univ, Sch Psychol, CUBRIC, Cardiff CF10 3AT, S Glam, Wales

[2] Macquarie Univ, Ctr Cognit & Its Disorders, Sydney, NSW 2109, Australia

来源：

CORTEX | 2013年 / 49卷 / 01期

基金：

澳大利亚研究理事会; 英国生物技术与生命科学研究理事会;

关键词：

Human vision; Transcranial magnetic stimulation; Feedback; TRANSCRANIAL MAGNETIC STIMULATION; VISUAL-CORTEX; SELECTIVE ATTENTION; DISTINCT MODES; V1; ACTIVITY; ACTIVATION; MECHANISMS; STRIATE; BRAIN; PSYCHOPHYSICS;

D O I：

10.1016/j.cortex.2012.03.007

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

Recent neuroimaging evidence suggests that visual inputs arising beyond the fovea can be 'fed back' to foveal visual cortex to construct a new retinotopic representation. However, whether these representations are critical for extra-foveal perception remains unclear. Using transcranial magnetic stimulation we found that relatively late (350-400 msec) disruption of foveal retinotopic cortex impaired perceptual discrimination of objects in the periphery. These results are consistent with the hypothesis that feedback to the foveal retinotopic cortex is crucial for extra-foveal perception, and provide additional evidence for 'constructive' feedback in human vision. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：327 / 335

页数：9

共 49 条

[1] Adjusting for multiple testing when reporting research results: The Bonferroni vs Holm methods [J].

Aickin, M ;

Gensler, H .

AMERICAN JOURNAL OF PUBLIC HEALTH, 1996, 86 (05) :726-728

[2] SUPPRESSION OF VISUAL-PERCEPTION BY MAGNETIC COIL STIMULATION OF HUMAN OCCIPITAL CORTEX [J].

AMASSIAN, VE ;

CRACCO, RQ ;

MACCABEE, PJ ;

CRACCO, JB ;

RUDELL, A ;

EBERLE, L .

ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1989, 74 (06) :458-462

[3] What aspect of the fMRI BOLD signal best reflects the underlying electrophysiology in human somatosensory cortex? [J].

Arthurs, OJ ;

Boniface, SJ .

CLINICAL NEUROPHYSIOLOGY, 2003, 114 (07) :1203-1209

[4]

Baars BJ., 1993, COGNITIVE THEORY CON

[5] Two Phases of V1 Activity for Visual Recognition of Natural Images [J].

Camprodon, Joan A. ;

Zohary, Ehud ;

Brodbeck, Verena ;

Pascual-Leone, Alvaro .

JOURNAL OF COGNITIVE NEUROSCIENCE, 2010, 22 (06) :1262-1269

[6] Neurodisruption of selective attention: insights and implications [J].

Chambers, CD ;

Mattingley, JB .

TRENDS IN COGNITIVE SCIENCES, 2005, 9 (11) :542-550

[7] The reorienting system of the human brain: From environment to theory of mind [J].

Corbetta, Maurizio ;

Patel, Gaurav ;

Shulman, Gordon L. .

NEURON, 2008, 58 (03) :306-324

[8]

Corthout E, 1999, NEUROPSYCHOLOGIA, V37, P137

[9] A chronometric exploration of high-resolution 'sensitive TMS masking' effects on subjective and objective measures of vision [J].

de Graaf, Tom A. ;

Herring, Jim ;

Sack, Alexander T. .

EXPERIMENTAL BRAIN RESEARCH, 2011, 209 (01) :19-27

[10] Neural Mechanisms of Selective Visual Attention [J].

Moore, Tirin ;

Zirnsak, Marc .

ANNUAL REVIEW OF PSYCHOLOGY, VOL 68, 2017, 68 :47-72

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