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Dokumenttyp:
journal article 
Autor(en):
Kerr, JN; de Kock, CP; Greenberg, DS; Bruno, RM; Sakmann, B; Helmchen, F 
Titel:
Spatial organization of neuronal population responses in layer 2/3 of rat barrel cortex. 
Abstract:
Individual pyramidal neurons of neocortex show sparse and variable responses to sensory stimuli in vivo. It has remained unclear how this variability extends to population responses on a trial-to-trial basis. Here, we characterized single-neuron and population responses to whisker stimulation in layer 2/3 (L2/3) of identified columns in rat barrel cortex using in vivo two-photon calcium imaging. Optical detection of single action potentials from evoked calcium transients revealed low spontaneous...    »
 
Zeitschriftentitel:
J Neurosci 
Jahr:
2007 
Band / Volume:
27 
Heft / Issue:
48 
Seitenangaben Beitrag:
13316-28 
Sprache:
eng 
Print-ISSN:
0270-6474 
TUM Einrichtung:
r Neurowissenschaften