Effect of cross-orientation normalization on different neural measures in macaque primary visual cortex

A Das, S Ray - Cerebral cortex communications, 2021 - academic.oup.com
Divisive normalization is a canonical mechanism that can explain a variety of sensory
phenomena. While normalization models have been used to explain spiking activity in …

Evidence for Normalization as a Fundamental Operation Across the Human Visual Cortex

N Doostani, GA Hossein-Zadeh, M Vaziri-Pashkam - bioRxiv, 2021 - biorxiv.org
Divisive normalization of the neural responses by the activity of the neighboring neurons has
been proposed as a fundamental operation in the nervous system based on its success in …

Relating divisive normalization to neuronal response variability

R Coen-Cagli, SS Solomon - Journal of Neuroscience, 2019 - Soc Neuroscience
Cortical responses to repeated presentations of a sensory stimulus are variable. This
variability is sensitive to several stimulus dimensions, suggesting that it may carry useful …

Cross-orientation suppression in human visual cortex

GJ Brouwer, DJ Heeger - Journal of neurophysiology, 2011 - journals.physiology.org
Cross-orientation suppression was measured in human primary visual cortex (V1) to test the
normalization model. Subjects viewed vertical target gratings (of varying contrasts) with or …

Neural response variability and divisive normalization

R Coen-Cagli, SS Solomon - bioRxiv, 2018 - biorxiv.org
Cortical responses to repeated presentations of a stimulus are variable. This variability is
sensitive to experimental manipulations that are also known to engage divisive …

A normalization model suggests that attention changes the weighting of inputs between visual areas

DA Ruff, MR Cohen - … of the National Academy of Sciences, 2017 - National Acad Sciences
Models of divisive normalization can explain the trial-averaged responses of neurons in
sensory, association, and motor areas under a wide range of conditions, including how …

Relating normalization to neuronal populations across cortical areas

DA Ruff, JJ Alberts, MR Cohen - Journal of …, 2016 - journals.physiology.org
Normalization, which divisively scales neuronal responses to multiple stimuli, is thought to
underlie many sensory, motor, and cognitive processes. In every study where it has been …

Normalization in mouse primary visual cortex

ZA Zayyad, JHR Maunsell, JN MacLean - Plos one, 2023 - journals.plos.org
When multiple stimuli appear together in the receptive field of a visual cortical neuron, the
response is typically close to the average of that neuron's response to each individual …

Contrast invariance of orientation tuning in cat primary visual cortex neurons depends on stimulus size

YJ Liu, M Hashemi‐Nezhad… - The Journal of …, 2015 - Wiley Online Library
Key points The process of orientation tuning is an important and well‐characterized feature
of neurons in primary visual cortex. The combination of ascending and descending circuits …

[HTML][HTML] Surround suppression supports second-order feature encoding by macaque V1 and V2 neurons

LE Hallum, JA Movshon - Vision research, 2014 - Elsevier
Single neurons in areas V1 and V2 of macaque visual cortex respond selectively to
luminance-modulated stimuli. These responses are often influenced by context, for example …