DocumentCode
1204750
Title
Stability Characteristics of Positive Feedback in a Neural Population
Author
Freeman, Walter J.
Author_Institution
Department of Physiology-Anatomy, University of California, Berkeley, Calif. 94720.
Issue
5
fYear
1974
Firstpage
358
Lastpage
364
Abstract
Glomerular neurons were driven by single shock stimulation of the primary olfactory nerve (PON). The poststimulus time (PST) histograms showed a rapid increase in pulse probability to a crest, followed by an exponential decay to background level P0 . The crest magnitude and decay rate both increased with increasing stimulus intensity. The decay rate was extrapolated to zero at threshold. This implies that loop gain is unity at and below threshold.
Keywords
Delay; Electric shock; Feedback loop; Histograms; Neurofeedback; Neurons; Olfactory; Output feedback; Passive optical networks; Stability; Animals; Electric Stimulation; Evoked Potentials; Feedback; Humans; Mammals; Neural Conduction; Neural Inhibition; Neurons; Olfactory Nerve; Time Factors;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/TBME.1974.324404
Filename
4120803
Link To Document