[HTML][HTML] Nonoverlapping sets of synapses drive on responses and off responses in auditory cortex
Neurons in visual, somatosensory, and auditory cortex can respond to the termination as
well as the onset of a sensory stimulus. In auditory cortex, these off responses may underlie …
well as the onset of a sensory stimulus. In auditory cortex, these off responses may underlie …
[HTML][HTML] Processing of sounds by population spikes in a model of primary auditory cortex
We propose a model of the primary auditory cortex (A1), in which each iso-frequency column
is represented by a recurrent neural network with short-term synaptic depression. Such …
is represented by a recurrent neural network with short-term synaptic depression. Such …
[HTML][HTML] Phasic Off responses of auditory cortex underlie perception of sound duration
H Li, J Wang, G Liu, J Xu, W Huang, C Song, D Wang… - Cell reports, 2021 - cell.com
It has been proposed that sound information is separately streamed into onset and offset
pathways for parallel processing. However, how offset responses contribute to auditory …
pathways for parallel processing. However, how offset responses contribute to auditory …
[HTML][HTML] Synaptic mechanisms of forward suppression in rat auditory cortex
In the auditory cortex, brief sounds elicit a powerful suppression of responsiveness that can
persist for hundreds of milliseconds. This forward suppression (sometimes also called …
persist for hundreds of milliseconds. This forward suppression (sometimes also called …
Unbalanced synaptic inhibition can create intensity-tuned auditory cortex neurons
Intensity-tuned auditory cortex neurons have spike rates that are nonmonotonic functions of
sound intensity: their spike rate initially increases and peaks as sound intensity is increased …
sound intensity: their spike rate initially increases and peaks as sound intensity is increased …
Long-lasting modulation by stimulus context in primate auditory cortex
EL Bartlett, X Wang - Journal of neurophysiology, 2005 - journals.physiology.org
A sound embedded in an acoustic stream cannot be unambiguously segmented and
identified without reference to its stimulus context. To understand the role of stimulus context …
identified without reference to its stimulus context. To understand the role of stimulus context …
Impact of synaptic depression on spike timing at the endbulb of Held
H Yang, MA Xu-Friedman - Journal of neurophysiology, 2009 - journals.physiology.org
Many synapses show short-term depression, but it is not well understood what functional
purpose depression serves and whether its effects are beneficial or detrimental to …
purpose depression serves and whether its effects are beneficial or detrimental to …
Synaptic mechanisms underlying auditory processing
AMM Oswald, ML Schiff, AD Reyes - Current opinion in neurobiology, 2006 - Elsevier
In vivo voltage clamp recordings have provided new insights into the synaptic mechanisms
that underlie processing in the primary auditory cortex. Of particular importance are the …
that underlie processing in the primary auditory cortex. Of particular importance are the …
Forward suppression in the auditory cortex is frequency‐specific
We investigated how physiologically observed forward suppression interacts with stimulus
frequency in neuronal responses in the guinea pig auditory cortex. The temporal order and …
frequency in neuronal responses in the guinea pig auditory cortex. The temporal order and …
[HTML][HTML] Cortical interneurons differentially regulate the effects of acoustic context
Both behavioral and neural responses to sounds are generally modified by the acoustic
context in which they are encountered. As an example, in the auditory cortex, preceding …
context in which they are encountered. As an example, in the auditory cortex, preceding …