Matches in SemOpenAlex for { <https://semopenalex.org/work/W2004103684> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2004103684 abstract "Abstract The role of the forebrain in learning in the teleost fish, Tilapia h. macrocephala , was studied by comparing their ability to make a conditioned avoidance response before and after forebrain ablation. The fish were trained in massed or spaced sessions to avoid intermittent electric shock by swimming from one compartment to another of a specially constructed shuttle-box in response to a light signal. When the fish consistently avoided the shock, the forebrain (experimental subjects) or the olfactory bulbs (controls) were ablated and testing was resumed. Ablation of the olfactory bulbs, which controlled for loss of olfaction and operative trauma, had no effect on performance of the conditioned response. In all cases, forebrain ablation resulted in an increase in latency and in variability of response. The number of avoidance responses decreased while the number of ‘no crossings’ increased sharply. With continued testing the performance of some forebrain-ablated subjects improved but in no case was the highly consistent pre-operative level attained. When the forebrain was removed prior to training, two subjects never learned to avoid. A third subject eventually learned the avoidance response after a long training period, but his performance remained more variable than that of fish trained before forebrain ablation. Subjects trained on a spaced-trial schedule learned faster than did those trained on a massedtrial schedule, but the effects of olfactory bulb and forebrain ablations were similar in both instances. This study thus provides evidence for the hypothesis that the teleost forebrain is concerned with facilitating the acquisition and performance of conditioned responses by contributing to the general arousal level of the organism." @default.
- W2004103684 created "2016-06-24" @default.
- W2004103684 creator A5031040093 @default.
- W2004103684 creator A5068945371 @default.
- W2004103684 date "1967-10-01" @default.
- W2004103684 modified "2023-09-24" @default.
- W2004103684 title "Effect of forebrain ablation on the performance of a conditioned avoidance response in the teleost fish, Tilapia h. macrocephala" @default.
- W2004103684 cites W2028774727 @default.
- W2004103684 cites W2031734795 @default.
- W2004103684 cites W2139347160 @default.
- W2004103684 cites W995390704 @default.
- W2004103684 doi "https://doi.org/10.1016/0003-3472(67)90042-5" @default.
- W2004103684 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6055098" @default.
- W2004103684 hasPublicationYear "1967" @default.
- W2004103684 type Work @default.
- W2004103684 sameAs 2004103684 @default.
- W2004103684 citedByCount "25" @default.
- W2004103684 countsByYear W20041036842013 @default.
- W2004103684 countsByYear W20041036842014 @default.
- W2004103684 countsByYear W20041036842017 @default.
- W2004103684 countsByYear W20041036842021 @default.
- W2004103684 crossrefType "journal-article" @default.
- W2004103684 hasAuthorship W2004103684A5031040093 @default.
- W2004103684 hasAuthorship W2004103684A5068945371 @default.
- W2004103684 hasConcept C146926590 @default.
- W2004103684 hasConcept C15744967 @default.
- W2004103684 hasConcept C169760540 @default.
- W2004103684 hasConcept C2779715522 @default.
- W2004103684 hasConcept C2780496858 @default.
- W2004103684 hasConcept C529278444 @default.
- W2004103684 hasConcept C86803240 @default.
- W2004103684 hasConceptScore W2004103684C146926590 @default.
- W2004103684 hasConceptScore W2004103684C15744967 @default.
- W2004103684 hasConceptScore W2004103684C169760540 @default.
- W2004103684 hasConceptScore W2004103684C2779715522 @default.
- W2004103684 hasConceptScore W2004103684C2780496858 @default.
- W2004103684 hasConceptScore W2004103684C529278444 @default.
- W2004103684 hasConceptScore W2004103684C86803240 @default.
- W2004103684 hasLocation W20041036841 @default.
- W2004103684 hasLocation W20041036842 @default.
- W2004103684 hasOpenAccess W2004103684 @default.
- W2004103684 hasPrimaryLocation W20041036841 @default.
- W2004103684 hasRelatedWork W1969660083 @default.
- W2004103684 hasRelatedWork W2004103684 @default.
- W2004103684 hasRelatedWork W2016850090 @default.
- W2004103684 hasRelatedWork W2024758541 @default.
- W2004103684 hasRelatedWork W2035666942 @default.
- W2004103684 hasRelatedWork W2042805061 @default.
- W2004103684 hasRelatedWork W2440937522 @default.
- W2004103684 hasRelatedWork W3011280756 @default.
- W2004103684 hasRelatedWork W3112263026 @default.
- W2004103684 hasRelatedWork W3168185959 @default.
- W2004103684 isParatext "false" @default.
- W2004103684 isRetracted "false" @default.
- W2004103684 magId "2004103684" @default.
- W2004103684 workType "article" @default.