Abstract：
:A subject with an unually large cortical scotoma, leaving a 9 degrees hemifield of vision in each eye, showed improvement with practice in pointing to an oscillating target positioned within the scotoma. The practice effect transferred to low-contrast targets and to stationary ones, though oscillating targets were always located more accurately. Following practice, the subject reported improved confidence in visual orientation. Results are interpreted in the context of the contrast between the functions of two visual systems (subcortical and cortical) present in normal humans.
journal_name
Vision Resjournal_title
Vision researchauthors
Bridgeman B,Staggs Ddoi
10.1016/0042-6989(82)90085-2subject
Has Abstractpub_date
1982-01-01 00:00:00pages
1199-203issue
9eissn
0042-6989issn
1878-5646pii
0042-6989(82)90085-2journal_volume
22pub_type
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