a, Left, representative spiking response of neuronal unit in response to word in the primary auditory cortex. The top row shows the action potential waveform (left inset, mean ± s.d.) and the anatomical location of the recorded unit (right inset, circle in MRI sections), while the ...
2.2 Auditory cortex The auditory cortex is the region within the cortex specialized for sound processing. It is located in each hemisphere within the Sylvian fissure on the surface of the supratemporal plane and the upper banks of the superior temporal gyrus (Figure 7.8). Sign in to download ...
auditory cortex, tuning, sound, spike trains, vocalization, localization, parallel, hearingBecause we can perceive the pitch, timbre, and spatial location of a sound source independently, it seems natural to suppose that cortical processing of sounds might separate out spatial from nonspatial ...
2. The different interneuron populations of the auditory cortex 3. The involvement of interneurons in sound processing 4. Developmental plasticity of sound representation 5. The role of inhibition in contextual sound processing 6. Perspectives Funding Acknowledgements ReferencesShow full outline Cited by ...
Integration of multi-frequency sounds into a unified perceptual object is critical for recognizing syllables in speech. This “feature binding” relies on the precise synchrony of each component’s onset timing, but little is known regarding its neural c
and decreased gray matter volume in the occipital cortex (Pénicaud et al.2013). Deaf signers, compared to hearing controls, have weaker structural connectivity in sensory-motor areas involved in the perception and production of speech (Finkl et al.2020). In terms of brain function, deaf indivi...
Spontaneous and auditory-evoked activity of medial agranular cortex as a function of arousal state in the freely moving rat: Interaction with locus coerule... (2000) Spontaneous and auditory-evoked activity of medial agranular cortex as a function of arousal state in the freely moving rat: ...
Auditory responses in the cortex ofPhyllostomus discolor As shown in Fig.1A, units responding to acoustic stimuli are found at parieto-temporal portions of the neocortex ofP. discolor. The distribution of neurophysiological recording sites defines the functional location of the bat's AC. External ...
In the brain, purines such as ATP and adenosine can function as neurotransmitters and co‐transmitters, or serve as signals in neuron–glial interactions. In thalamocortical (TC) projections to sensory cortex, adenosine functions as a negative regulator of glutamate release via activation of the ...
it is generally believed that the sensory inputs from CS such as a tone or flash of light are processed in the cortex10and are then transmitted to the amygdaloid complex, where the association between CS and US occurs11. Outputs from the central nucleus of the amygdala then project to the...