Cortical map reorganization enabled by nucleus basalis activity
MP Kilgard, MM Merzenich - Science, 1998 - science.org
Little is known about the mechanisms that allow the cortex to selectively improve the neural
representations of behaviorally important stimuli while ignoring irrelevant stimuli. Diffuse …
representations of behaviorally important stimuli while ignoring irrelevant stimuli. Diffuse …
Neuronal plasticity that underlies improvement in perceptual performance
The electrophysiological properties of sensory neurons in the adult cortex are not immutable
but can change in response to alterations of sensory input caused by manipulation of …
but can change in response to alterations of sensory input caused by manipulation of …
Patterning and plasticity of the cerebral cortex
M Sur, JLR Rubenstein - Science, 2005 - science.org
The cerebral cortex of the human brain is a sheet of about 10 billion neurons divided into
discrete subdivisions or areas that process particular aspects of sensation, movement, and …
discrete subdivisions or areas that process particular aspects of sensation, movement, and …
A synaptic memory trace for cortical receptive field plasticity
Receptive fields of sensory cortical neurons are plastic, changing in response to alterations
of neural activity or sensory experience,,,,,,,,,,,. In this way, cortical representations of the …
of neural activity or sensory experience,,,,,,,,,,,. In this way, cortical representations of the …
Short-term plasticity of a thalamocortical pathway dynamically modulated by behavioral state
MA Castro-Alamancos, BW Connors - Science, 1996 - science.org
The neocortex receives information about the environment and the rest of the brain through
pathways from the thalamus. These pathways have frequency-dependent properties that …
pathways from the thalamus. These pathways have frequency-dependent properties that …
Long-term modification of cortical synapses improves sensory perception
Synapses and receptive fields of the cerebral cortex are plastic. However, changes to
specific inputs must be coordinated within neural networks to ensure that excitability and …
specific inputs must be coordinated within neural networks to ensure that excitability and …
Development and plasticity of cortical processing architectures
W Singer - Science, 1995 - science.org
One of the basic functions of the cerebral cortex is the analysis and representation of
relations among the components of sensory and motor patterns. It is proposed that the cortex …
relations among the components of sensory and motor patterns. It is proposed that the cortex …
Pharmacological modulation of perceptual learning and associated cortical reorganization
HR Dinse, P Ragert, B Pleger, P Schwenkreis… - Science, 2003 - science.org
The pharmacological basis of perceptual learning and associated cortical reorganizations
remains elusive. We induced perceptual learning by Hebbian coactivation of the skin of the …
remains elusive. We induced perceptual learning by Hebbian coactivation of the skin of the …
Basal forebrain activation enhances cortical coding of natural scenes
The nucleus basalis of the basal forebrain is an essential component of the
neuromodulatory system controlling the behavioral state of an animal and it is thought to be …
neuromodulatory system controlling the behavioral state of an animal and it is thought to be …
Inhibitory plasticity balances excitation and inhibition in sensory pathways and memory networks
Cortical neurons receive balanced excitatory and inhibitory synaptic currents. Such a
balance could be established and maintained in an experience-dependent manner by …
balance could be established and maintained in an experience-dependent manner by …