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Can spatial and temporal motion integration compensate for deficits in local motion mechanisms?

Abstract:

We studied the motion perception of a patient, AMG, who had a lesion in the left occipital lobe centered on visual areas V3 and V3A, with involvement of underlying white matter. As shown by a variety of psychophysical tests involving her perception of motion, the patient was impaired at motion discriminations that involved the detection of small displacements of random-dot displays, including local speed discrimination. However, she was unimpaired on tests that required spatial and temporal i...

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Publication status:
Published

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Authors


Gryzwacz, NM More by this author
Saiviroonporn, P More by this author
Bienfang, DC More by this author
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Journal:
Neuropsychologia
Volume:
41
Issue:
13
Pages:
1817-1836
Publication date:
2003
DOI:
EISSN:
1873-3514
ISSN:
0028-3932
URN:
uuid:3e0d8a37-bc65-4286-92d1-209aaad83856
Source identifiers:
7538
Local pid:
pubs:7538

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