Results 201 to 210 of about 122,837 (260)

Stress‐Related Brain Alterations in Chronic Pain

European Journal of Pain, Volume 29, Issue 6, July 2025.
ABSTRACT Background Stress symptoms are commonly experienced by people with chronic pain. Although stress and chronic pain are associated with similar effects on brain morphology, the present study aims to clarify the relationship between stress severity, chronic pain, and brain morphology.
Yann Quidé, Negin Hesam‐Shariati, Nell Norman‐Nott, James H. McAuley, Sylvia M. Gustin   +4 more
wiley   +1 more source

Amelioration of behavioral and histological impairments in somatosensory cortex injury rats by limbal mesenchymal stem cell transplantation. [PDF]

Transl Neurosci
Derakhshani A, Taheri F, Geraminia N, Mohammadipoor-Ghasemabad L, Sabzalizadeh M, Vafee F, Afarinesh MR, Sheibani V.   +7 more
europepmc   +1 more source

Activation of M1 cholinergic receptors in mouse somatosensory cortex enhances information processing and detection behaviour. [PDF]

Commun Biol
Mishra W, Kheradpezhouh E, Arabzadeh E.
europepmc   +1 more source

Laminar CBV and BOLD response-characteristics over time and space in the human primary somatosensory cortex at 7T

Dresbach S, Gulban OF, Steinbach T, Eck J, Kashyap S, Kaas A, Weiskopf N, Goebel R, Huber R.   +8 more
europepmc   +1 more source

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Population coding in somatosensory cortex

Current Opinion in Neurobiology, 2002
Computational analyses have begun to elucidate which components of somatosensory cortical population activity may encode basic stimulus features. Recent results from rat barrel cortex suggest that the essence of this code is not synergistic spike patterns, but rather the precise timing of single neuron's first post-stimulus spikes.
Petersen RS, Panzeri S, Diamond, Mathew Ernest   +2 more
openaire   +5 more sources

Histogenesis of ferret somatosensory cortex

The Journal of Comparative Neurology, 1997
The ferret has emerged as an important animal model for the study of neocortical development. Although detailed studies of the birthdates of neurons populating the ferret visual cortex are available, the birthdates of neurons that reside in somatosensory cortex have not been determined. The current study used bromodeoxyuridine to establish when neurons
Sharon L. Juliano, Nathaniel J. Scholnicoff, Stephen C. Noctor   +2 more
openaire   +3 more sources

Spurious dynamics in somatosensory cortex

Behavioural Brain Research, 2002
Cortical networks are dynamical systems whose task is to process information. However, in addition to 'intended' dynamical behaviors, the sheer complexity of a cortical network's structure-regardless of its precise details-should generate additional 'unintended' dynamical behaviors.
Oleg V. Favorov, R. Lao, J. T. Hester, Mark Tommerdahl   +3 more
openaire   +4 more sources

Habituation in the somatosensory cortex

Neurophysiology, 1980
Responses of neurons without spontaneous activity ("silent") to prolonged stimulation of the mesenteric nerves were studied in cats anesthetized with chloralose (65–70 mg/kg) and immobilized with flaxedil. The results showed that neurons of the association and primary projection areas are characterized by habituation to prolonged stimulation of ...
M. S. Sinyaya, S. S. Musyashchikova
openaire   +2 more sources

Dynamic representations of the somatosensory cortex

Neuroscience & Biobehavioral Reviews, 2010
Neural representation of somatosensory events undergoes major transformation in the primary somatosensory cortex (SI) from its original, more or less isomorphic, form found at the level of peripheral receptors. A large body of SI optical imaging, neural recording and psychophysical studies suggests that SI representation of stimuli encountered in ...
Oleg V. Favorov, Mark Tommerdahl, Barry L. Whitsel   +2 more
openaire   +3 more sources