[HTML][HTML] Dynamics of orientation selectivity in the primary visual cortex and the importance of cortical inhibition
R Shapley, M Hawken, DL Ringach - Neuron, 2003 - cell.com
… visual cortex (V1), we have done experiments to measure the dynamics of orientation tuning
of single neurons in the V1 cortex of … enhancement and global suppression. Enhancement …
of single neurons in the V1 cortex of … enhancement and global suppression. Enhancement …
[HTML][HTML] Cross-orientation masking in human color vision
… of XOM is linked to the physiological effect of cross-orientation suppression (XOS) observed
in single neurons in the mammalian visual cortex. In XOS, a masking stimulus, which does …
in single neurons in the mammalian visual cortex. In XOS, a masking stimulus, which does …
Neural representation of natural images in visual area V2
BDB Willmore, RJ Prenger, JL Gallant - Journal of Neuroscience, 2010 - Soc Neuroscience
… appear to indicate the presence of some tuned suppression. However, the BWT STRF model
… or cross-orientation suppression. As a result, these nonspecific suppressive mechanisms …
… or cross-orientation suppression. As a result, these nonspecific suppressive mechanisms …
Lateral interactions in visual cortex
CD Gilbert, JA Hirsch, TN Wiesel - Cold Spring Harbor …, 1990 - symposium.cshlp.org
… to cell, ranging from iso-orientation inhibition to cross-orientation inhibition. It should be
noted, however, that what may appear to be cross-orientation inhibition may instead be an iso-…
noted, however, that what may appear to be cross-orientation inhibition may instead be an iso-…
[HTML][HTML] Evidence for two interacting temporal channels in human visual processing
… One early study concluded that cross-orientation masking is … We propose that this implies a
common suppressive … a biphasic masking response with suppressive peaks at 2–3 and 15 Hz…
common suppressive … a biphasic masking response with suppressive peaks at 2–3 and 15 Hz…
[HTML][HTML] Contextual modulation involves suppression and facilitation from the center and the surround
TS Meese, RJ Summers, DJ Holmes… - Journal of vision, 2007 - jov.arvojournals.org
… The organization of primary visual cortex (V1) is well suited to … of cross-orientation
interactions (XOI) (see our Experiment 2) … [cross-orientation facilitation (XOF) or cross-orientation …
interactions (XOI) (see our Experiment 2) … [cross-orientation facilitation (XOF) or cross-orientation …
Untuned suppression makes a major contribution to the enhancement of orientation selectivity in macaque V1
D Xing, DL Ringach, MJ Hawken… - Journal of …, 2011 - Soc Neuroscience
… inhibitory/suppressive mechanisms cause? This paper answers the question for the visual
cortex. Our studies on the dynamics of orientation tuning in macaque primary visual cortex (V1…
cortex. Our studies on the dynamics of orientation tuning in macaque primary visual cortex (V1…
GABAA inhibition controls response gain in visual cortex
S Katzner, L Busse, M Carandini - Journal of Neuroscience, 2011 - Soc Neuroscience
… To study cross-orientation suppression, we varied the test contrast while presenting a mask
(… Our finding that cross-orientation suppression is unaffected by gabazine is direct evidence …
(… Our finding that cross-orientation suppression is unaffected by gabazine is direct evidence …
[HTML][HTML] Inhibition, spike threshold, and stimulus selectivity in primary visual cortex
… ; (2) crossorientation suppression, in which a stimulus of the nonpreferred orientation suppresses
the … Here, we focus almost exclusively on the visual cortex of the cat, where many of the …
the … Here, we focus almost exclusively on the visual cortex of the cat, where many of the …
[PDF][PDF] Latency of inhibition from inside and outside the classical receptive field in macaque V1 neurons
MA Smith, W Bair, JR Cavanaugh, JA Movshon - J Vision, 2001 - scholar.archive.org
… neurons in primary visual cortex (V1) … suppression, and grows as suppression increases.
There was no correlation between the strength of surround suppression and cross-orientation …
There was no correlation between the strength of surround suppression and cross-orientation …