[HTML][HTML] Population coding of stimulus location in rat somatosensory cortex

RS Petersen, S Panzeri, ME Diamond - Neuron, 2001 - cell.com
This study explores the nature of population coding in sensory cortex by applying
information theoretic analyses to neuron pairs recorded simultaneously from rat barrel …

Population coding in somatosensory cortex

RS Petersen, S Panzeri, ME Diamond - Current opinion in neurobiology, 2002 - Elsevier
Computational analyses have begun to elucidate which components of somatosensory
cortical population activity may encode basic stimulus features. Recent results from rat barrel …

Decoding neuronal population activity in rat somatosensory cortex: role of columnar organization

S Panzeri, F Petroni, RS Petersen… - Cerebral …, 2003 - academic.oup.com
The present study asks in what way the activity of a neuronal population responding to a
sensory stimulus could be most efficiently decoded, or 'read off', by the target neurons. A …

[HTML][HTML] The role of spike timing in the coding of stimulus location in rat somatosensory cortex

S Panzeri, RS Petersen, SR Schultz, M Lebedev… - Neuron, 2001 - cell.com
Although the timing of single spikes is known to code for time-varying features of a sensory
stimulus, it remains unclear whether time is also exploited in the neuronal coding of the …

Encoding of tactile stimulus location by somatosensory thalamocortical ensembles

AA Ghazanfar, CR Stambaugh… - Journal of …, 2000 - Soc Neuroscience
The exquisite modular anatomy of the rat somatosensory system makes it an excellent
model to test the potential coding strategies used to discriminate the location of a tactile …

Spatial–temporal distribution of whisker-evoked activity in rat somatosensory cortex and the coding of stimulus location

RS Petersen, ME Diamond - Journal of Neuroscience, 2000 - Soc Neuroscience
Rats use their facial vibrissae (“whiskers”) to locate and identify objects. To learn about the
neural coding of contact between whiskers and objects, we investigated the representation …

Computational role of large receptive fields in the primary somatosensory cortex

G Foffani, JK Chapin, KA Moxon - Journal of …, 2008 - journals.physiology.org
Computational studies are challenging the intuitive view that neurons with broad tuning
curves are necessarily less discriminative than neurons with sharp tuning curves. In the …

Trial-to-trial variability in the responses of neurons carries information about stimulus location in the rat whisker thalamus

A Scaglione, KA Moxon, J Aguilar… - Proceedings of the …, 2011 - National Acad Sciences
From the perspective of neural coding, the considerable trial-to-trial variability in the
responses of neurons to sensory stimuli is puzzling. Trial-to-trial response variability is …

Population rate dynamics and multineuron firing patterns in sensory cortex

M Okun, P Yger, SL Marguet… - Journal of …, 2012 - Soc Neuroscience
Cortical circuits encode sensory stimuli through the firing of neuronal ensembles, and also
produce spontaneous population patterns in the absence of sensory drive. This population …

[图书][B] Analysis of parallel spike trains

S Grün, S Rotter - 2010 - Springer
The brain is composed of billions of neurons, the elementary units of neuronal information
processing. The neocortex, which is critical to most higher brain functions, is a highly …