Receptive field inference with localized priors
The linear receptive field describes a mapping from sensory stimuli to a one-dimensional
variable governing a neuron's spike response. However, traditional receptive field …
variable governing a neuron's spike response. However, traditional receptive field …
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 …
Statistical assessment of the stability of neural movement representations
IH Stevenson, A Cherian, BM London… - Journal of …, 2011 - journals.physiology.org
In systems neuroscience, neural activity that represents movements or sensory stimuli is
often characterized by spatial tuning curves that may change in response to training …
often characterized by spatial tuning curves that may change in response to training …
[HTML][HTML] Coding of stimulus sequences by population responses in visual cortex
Neuronal populations in sensory cortex represent time-changing sensory input through a
spatiotemporal code. What are the rules that govern this code? We measured membrane …
spatiotemporal code. What are the rules that govern this code? We measured membrane …
Adaptation without plasticity
M del Mar Quiroga, AP Morris, B Krekelberg - Cell reports, 2016 - cell.com
Sensory adaptation is a phenomenon in which neurons are affected not only by their
immediate input but also by the sequence of preceding inputs. In visual cortex, for example …
immediate input but also by the sequence of preceding inputs. In visual cortex, for example …
Hierarchical Bayesian modeling and Markov chain Monte Carlo sampling for tuning-curve analysis
B Cronin, IH Stevenson, M Sur… - Journal of …, 2010 - journals.physiology.org
A central theme of systems neuroscience is to characterize the tuning of neural responses to
sensory stimuli or the production of movement. Statistically, we often want to estimate the …
sensory stimuli or the production of movement. Statistically, we often want to estimate the …
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 operating regime of local computations in primary visual cortex
In V1, local circuitry depends on the position in the orientation map: close to pinwheel
centers, recurrent inputs show variable orientation preferences; within iso-orientation …
centers, recurrent inputs show variable orientation preferences; within iso-orientation …
On the contrast response function of adapted neural populations
The magnitude of neural responses in sensory cortex depends on the intensity of a stimulus
and its probability of being observed within the environment. How these two variables …
and its probability of being observed within the environment. How these two variables …
Dynamics of extraclassical surround modulation in three types of V1 neurons
YJ Liu, M Hashemi-Nezhad… - Journal of …, 2011 - journals.physiology.org
Visual stimuli outside of the classical receptive field (CRF) can influence the response of
neurons in primary visual cortex (V1). While recording single units in cat, we presented …
neurons in primary visual cortex (V1). While recording single units in cat, we presented …