0173701 - UEM-P 20033020 RIV US eng J - Journal Article
Syková, Eva - Vargová, Lýdia - Kubinová, Šárka - Jendelová, Pavla - Chvátal, Alexandr
The relationship between changes in intrinsic optical signals and cell swelling in rat spinal cord slices.
Neuroimage. č. 18 (2003), s. 214-230. ISSN 1053-8119. E-ISSN 1095-9572
R&D Projects: GA ČR GA305/02/1528; GA ČR GA309/00/1430; GA MŠMT LN00A065
Institutional research plan: CEZ:AV0Z5039906; CEZ:MSM 111300004
Keywords : Astrocytes * Extracellular space volume
Subject RIV: FH - Neurology
Impact factor: 6.192, year: 2003

The relationship between changes in intrinsic optical signals, extracellular space diffusion parameters and extracellular potassium was studied on rat spinal cord slices during electrical stimulation and the application of elevated potassium, NMDA or anisoosmotic solutions. Light transmittance changes did not correlate with changes in extracellular space volum, but were associated with neuronal activity and morphological changes in astrocytes.
Permanent Link: http://hdl.handle.net/11104/0070727