Abstract:
:Electrical stimulation of visual cortex can produce a visual percept (phosphene). We electrically stimulated visual cortex in humans implanted with subdural electrodes while recording from other brain sites. Phosphene perception occurred only if stimulation evoked high-frequency gamma oscillations in the temporoparietal junction (TPJ), a brain region associated with visual extinction and neglect. Electrical stimulation of TPJ modified the detectability of low-contrast visual stimuli.
journal_name
Nat Neuroscijournal_title
Nature neuroscienceauthors
Beauchamp MS,Sun P,Baum SH,Tolias AS,Yoshor Ddoi
10.1038/nn.3131subject
Has Abstractpub_date
2012-06-03 00:00:00pages
957-9issue
7eissn
1097-6256issn
1546-1726pii
nn.3131journal_volume
15pub_type
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