[Density of theta as a new parameter characterizing field activity in hippocampal formation of cats].
Our experiments conducted in the last decade on freely moving cats, showed that commonly used theta parameters: frequency, amplitude and power are not sufficient for a precise characterization of theta field activity. It is specially seen in condition when the experimental protocol involves sensory or chemical stimulation in order to induce hippocampal theta. We described a novel theta parameter--"theta density", that allows more adequate quantitative evaluation of this EEG pattern in freely moving cats.
Gołebiewski
Henryk
H
Zakład Neurobiologii Uniwersytetu łódzkiego.
Eckersdorf
Barbara
B
Bocian
Renata
R
Konopacki
Jan
J
D000818:Animals; D002217:Carbachol / Q000494:pharmacology; D002415:Cats; D006624:Hippocampus / Q000502:physiology*; D013826:Theta Rhythm / Q000187:drug effects
D002217:Carbachol