Amplitude modulation coding in awake mice and squirrel monkeys

NEG Hoglen, P Larimer, EAK Phillips… - Journal of …, 2018 - journals.physiology.org
Both mice and primates are used to model the human auditory system. The primate order
possesses unique cortical specializations that govern auditory processing. Given the power …

Dynamic amplitude coding in the auditory cortex of awake rhesus macaques

BJ Malone, BH Scott… - Journal of …, 2007 - journals.physiology.org
In many animals, the information most important for processing communication sounds,
including speech, consists of temporal envelope cues below∼ 20 Hz. Physiological studies …

Neural representations of sinusoidal amplitude and frequency modulations in the primary auditory cortex of awake primates

L Liang, T Lu, X Wang - Journal of neurophysiology, 2002 - journals.physiology.org
We investigated neural coding of sinusoidally modulated tones (sAM and sFM) in the
primary auditory cortex (A1) of awake marmoset monkeys, demonstrating that there are …

Temporally precise population coding of dynamic sounds by auditory cortex

JD Downer, J Bigelow, MJ Runfeldt… - Journal of …, 2021 - journals.physiology.org
Fluctuations in the amplitude envelope of complex sounds provide critical cues for hearing,
particularly for speech and animal vocalizations. Responses to amplitude modulation (AM) …

Cortical processing of temporal modulations

X Wang, T Lu, L Liang - Speech Communication, 2003 - Elsevier
Temporal modulations are fundamental components of human speech and animal
communication sounds. Understanding their representations in the auditory cortex is a …

Distinct neuronal types contribute to hybrid temporal encoding strategies in primate auditory cortex

XP Liu, X Wang - PLoS biology, 2022 - journals.plos.org
Studies of the encoding of sensory stimuli by the brain often consider recorded neurons as a
pool of identical units. Here, we report divergence in stimulus-encoding properties between …

Neurons with stereotyped and rapid responses provide a reference frame for relative temporal coding in primate auditory cortex

R Brasselet, S Panzeri, NK Logothetis… - Journal of …, 2012 - Soc Neuroscience
The precise timing of spikes of cortical neurons relative to stimulus onset carries substantial
sensory information. To access this information the sensory systems would need to maintain …

Encoding frequency contrast in primate auditory cortex

BJ Malone, BH Scott… - Journal of …, 2014 - journals.physiology.org
Changes in amplitude and frequency jointly determine much of the communicative
significance of complex acoustic signals, including human speech. We have previously …

Coding of amplitude modulation in primary auditory cortex

P Yin, JS Johnson, KN O'Connor… - Journal of …, 2011 - journals.physiology.org
Conflicting results have led to different views about how temporal modulation is encoded in
primary auditory cortex (A1). Some studies find a substantial population of neurons that …

Subcortical neural coding mechanisms for auditory temporal processing

RD Frisina - Hearing research, 2001 - Elsevier
Biologically relevant sounds such as speech, animal vocalizations and music have
distinguishing temporal features that are utilized for effective auditory perception. Common …