In cats, 131 area 18 units with receptive fields 10-50 degrees from the visual axis, were recorded and tested with moving stimuli. These stimuli included light slits, dark bars, single edges, gratings and a random square pattern. 94% of the units were responsive to visual motion. 106 neurones could
Spatio-temporal frequency separability in area 18 neurons of the cat
β Scribed by Sean M. Friend; Curtis L. Baker Jr
- Book ID
- 119011385
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 755 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0042-6989
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In cats, 107 area 18 neurones with identified FR type, 10-50 degrees from the visual axis, were tested for the influence of direction, velocity and amplitude of movement. These three parameters are believed to be the primary parameters of a movement analysing system. 94% of the neurones were influen
Sinusoidal temporal modulation of the contrast of sinusoidal gratings has been used to provide one description of the temporal properties of neurones in area 17 of the cat's visual cortex. Concurrently, the waveforms of the neurones' responses to 2 s flashes of identical gratings were examined. In m