PMID- 1590951 OWN - NLM STAT- MEDLINE DCOM- 19920701 LR - 20190907 IS - 0735-7044 (Print) IS - 0735-7044 (Linking) VI - 106 IP - 2 DP - 1992 Apr TI - Factors affecting habituation and recovery from habituation in the nematode Caenorhabditis elegans. PG - 239-49 AB - In four experiments, the factors that affect the rate of habituation, the degree of habituation, and the rate of recovery from habituation in a simple reflex circuit in Caenorhabditis elegans were investigated. The results showed that habituation was more pronounced and faster, and that recovery from habituation was more rapid, with short interstimulus intervals (ISIs) than with longer ISIs. Rate of recovery differed in animals that had reached asymptotic response levels when compared with animals still in the descending portion of the habituation curve. Once animals reached asymptotic response levels, rate of recovery appeared to be determined by ISI and not by additional stimuli. FAU - Rankin, C H AU - Rankin CH AD - University of British Columbia, Vancouver, Canada. FAU - Broster, B S AU - Broster BS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Behav Neurosci JT - Behavioral neuroscience JID - 8302411 SB - IM MH - Animals MH - *Arousal MH - Association Learning MH - *Caenorhabditis MH - *Habituation, Psychophysiologic MH - Mental Recall MH - Reaction Time MH - *Reflex EDAT- 1992/04/01 00:00 MHDA- 1992/04/01 00:01 CRDT- 1992/04/01 00:00 PHST- 1992/04/01 00:00 [pubmed] PHST- 1992/04/01 00:01 [medline] PHST- 1992/04/01 00:00 [entrez] AID - 10.1037//0735-7044.106.2.239 [doi] PST - ppublish SO - Behav Neurosci. 1992 Apr;106(2):239-49. doi: 10.1037//0735-7044.106.2.239.