Visual perception disturbances in schizophrenia: a unified model
SM Silverstein - … of schizophrenia: Molecules, brain systems, motivation …, 2016 - Springer
The purpose of this chapter is to demonstrate that the study of visual processing
abnormalities in schizophrenia offers a unifying perspective on the etiology, development …
abnormalities in schizophrenia offers a unifying perspective on the etiology, development …
[HTML][HTML] Synaptic and network mechanisms of sparse and reliable visual cortical activity during nonclassical receptive field stimulation
During natural vision, the entire visual field is stimulated by images rich in spatiotemporal
structure. Although many visual system studies restrict stimuli to the classical receptive field …
structure. Although many visual system studies restrict stimuli to the classical receptive field …
Function of inhibition in visual cortical processing
Although sensory processing in V1 has been extensively characterized, the role of
GABAergic inhibition is still not well understood. Advances in molecular biology have now …
GABAergic inhibition is still not well understood. Advances in molecular biology have now …
More gamma more predictions: gamma-synchronization as a key mechanism for efficient integration of classical receptive field inputs with surround predictions
During visual stimulation, neurons in visual cortex often exhibit rhythmic and synchronous
firing in the gamma-frequency (30–90 Hz) band. Whether this phenomenon plays a …
firing in the gamma-frequency (30–90 Hz) band. Whether this phenomenon plays a …
Broader visual orientation tuning in patients with schizophrenia
Reduced gamma-aminobutyric acid (GABA) levels in cerebral cortex are thought to
contribute to information processing deficits in patients with schizophrenia (SZ), and we …
contribute to information processing deficits in patients with schizophrenia (SZ), and we …
A comprehensive data-driven model of cat primary visual cortex
Knowledge integration based on the relationship between structure and function of the
neural substrate is one of the main targets of neuroinformatics and data-driven …
neural substrate is one of the main targets of neuroinformatics and data-driven …
Antagonistic inhibitory subnetworks control cooperation and competition across cortical space
The cortical microcircuit can dynamically adjust to dramatic changes in the strength, scale,
and complexity of its input. In the primary visual cortex (V1), pyramidal cells (PCs) integrate …
and complexity of its input. In the primary visual cortex (V1), pyramidal cells (PCs) integrate …
Hand placement near the visual stimulus improves orientation selectivity in V2 neurons
CJ Perry, LE Sergio, JD Crawford… - Journal of …, 2015 - journals.physiology.org
Often, the brain receives more sensory input than it can process simultaneously. Spatial
attention helps overcome this limitation by preferentially processing input from a …
attention helps overcome this limitation by preferentially processing input from a …
Orientation tuning of the suppressive extraclassical surround depends on intrinsic organization of V1
M Hashemi-Nezhad, DC Lyon - Cerebral cortex, 2012 - academic.oup.com
The intrinsic functional architecture of early cortical areas in highly visual mammals is
characterized by the presence of domains and pinwheels, with orientation preference of the …
characterized by the presence of domains and pinwheels, with orientation preference of the …
The divisive normalization model of V1 neurons: a comprehensive comparison of physiological data and model predictions
The physiological responses of simple and complex cells in the primary visual cortex (V1)
have been studied extensively and modeled at different levels. At the functional level, the …
have been studied extensively and modeled at different levels. At the functional level, the …