Interactions across multiple stimulus dimensions in primary auditory cortex
Although sensory cortex is thought to be important for the perception of complex objects, its
specific role in representing complex stimuli remains unknown. Complex objects are rich in …
specific role in representing complex stimuli remains unknown. Complex objects are rich in …
[HTML][HTML] Plasticity of multidimensional receptive fields in core rat auditory cortex directed by sound statistics
NY Homma, CA Atencio, CE Schreiner - Neuroscience, 2021 - Elsevier
Sensory cortical neurons can nonlinearly integrate a wide range of inputs. The outcome of
this nonlinear process can be approximated by more than one receptive field component or …
this nonlinear process can be approximated by more than one receptive field component or …
Multidimensional receptive field processing by cat primary auditory cortical neurons
CA Atencio, TO Sharpee - Neuroscience, 2017 - Elsevier
The receptive fields of many auditory cortical neurons are multidimensional and are best
represented by more than one stimulus feature. The number of these dimensions, their …
represented by more than one stimulus feature. The number of these dimensions, their …
Online stimulus optimization rapidly reveals multidimensional selectivity in auditory cortical neurons
AR Chambers, KE Hancock, K Sen… - Journal of …, 2014 - Soc Neuroscience
Neurons in sensory brain regions shape our perception of the surrounding environment
through two parallel operations: decomposition and integration. For example, auditory …
through two parallel operations: decomposition and integration. For example, auditory …
Two-dimensional adaptation in the auditory forebrain
TO Sharpee, KI Nagel… - Journal of …, 2011 - journals.physiology.org
Sensory neurons exhibit two universal properties: sensitivity to multiple stimulus dimensions,
and adaptation to stimulus statistics. How adaptation affects encoding along primary …
and adaptation to stimulus statistics. How adaptation affects encoding along primary …
Representation of multidimensional stimuli: quantifying the most informative stimulus dimension from neural responses
A common way to assess the function of sensory neurons is to measure the number of
spikes produced by individual neurons while systematically varying a given dimension of the …
spikes produced by individual neurons while systematically varying a given dimension of the …
Analyzing multicomponent receptive fields from neural responses to natural stimuli
RJ Rowekamp, TO Sharpee - Network: Computation in Neural …, 2011 - Taylor & Francis
The challenge of building increasingly better models of neural responses to natural stimuli is
to accurately estimate the multiple stimulus features that may jointly affect the neural spike …
to accurately estimate the multiple stimulus features that may jointly affect the neural spike …
Adaptive stimulus optimization for auditory cortical neurons
KN O'Connor, CI Petkov… - Journal of …, 2005 - journals.physiology.org
Despite the extensive physiological work performed on auditory cortex, our understanding of
the basic functional properties of auditory cortical neurons is incomplete. For example, it …
the basic functional properties of auditory cortical neurons is incomplete. For example, it …
Optimising a computational model of human auditory cortex with an evolutionary algorithm
E Tomana, N Härtwich, A Rozmarynowski, R König… - Hearing Research, 2023 - Elsevier
We demonstrate how the structure of auditory cortex can be investigated by combining
computational modelling with advanced optimisation methods. We optimise a well …
computational modelling with advanced optimisation methods. We optimise a well …
[PDF][PDF] The perceptual categorization of multidimensional stimuli is hierarchically organized
C Chen, L de Hoz - Iscience, 2023 - cell.com
As we interact with our surroundings, we encounter the same or similar objects from different
perspectives and are compelled to generalize. For example, despite their variety we …
perspectives and are compelled to generalize. For example, despite their variety we …