A Comparison of Contextual and Generalized Auditory-Cue Fear Conditioning: Evidence for Similar Memory Processes
A number of variables influence contextual, but not auditory-cue, fear conditioning. However, several of these variables (isolation, stimulus preexposure, retention interval, and age) affect generalized auditory-cue fear. More generalized fear was found when (a) rats were isolated in a novel environ...
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| Veröffentlicht in: | Behavioral neuroscience 1996-12, Vol.110 (6), p.1299-1308 |
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| creator | Rudy, Jerry W Pugh, C. Rachal |
| description | A number of variables influence contextual, but not auditory-cue, fear conditioning. However, several of these variables (isolation, stimulus preexposure, retention interval, and age) affect generalized auditory-cue fear. More generalized fear was found when (a) rats were isolated in a novel environment than when returned to their home cages, (b) the retention interval was 3 hr rather than 24 hr, and (c) in 18-day-old compared with 25-day-old rats. Moreover, preexposure to the auditory cue eliminated the isolation effect. At a behavioral-psychological level, these variables may exert their effects by influencing the processes that construct a memory representation of the stimulus. At a neural systems level, they may influence processing carried out in the thalamo-corticoamygdaloid auditory pathway. |
| doi_str_mv | 10.1037/0735-7044.110.6.1299 |
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Rachal</creatorcontrib><title>A Comparison of Contextual and Generalized Auditory-Cue Fear Conditioning: Evidence for Similar Memory Processes</title><title>Behavioral neuroscience</title><addtitle>Behav Neurosci</addtitle><description>A number of variables influence contextual, but not auditory-cue, fear conditioning. However, several of these variables (isolation, stimulus preexposure, retention interval, and age) affect generalized auditory-cue fear. More generalized fear was found when (a) rats were isolated in a novel environment than when returned to their home cages, (b) the retention interval was 3 hr rather than 24 hr, and (c) in 18-day-old compared with 25-day-old rats. Moreover, preexposure to the auditory cue eliminated the isolation effect. At a behavioral-psychological level, these variables may exert their effects by influencing the processes that construct a memory representation of the stimulus. At a neural systems level, they may influence processing carried out in the thalamo-corticoamygdaloid auditory pathway.</description><subject>Age Differences</subject><subject>Age Factors</subject><subject>Anatomical correlates of behavior</subject><subject>Animal</subject><subject>Animals</subject><subject>Auditory Pathways - physiology</subject><subject>Auditory Perception - physiology</subject><subject>Auditory Stimulation</subject><subject>Aversion Conditioning</subject><subject>Behavior, Animal - physiology</subject><subject>Behavioral psychophysiology</subject><subject>Biological and medical sciences</subject><subject>Conditioning, Classical - physiology</subject><subject>Contextual Associations</subject><subject>Cued Recall</subject><subject>Cues</subject><subject>Electroshock</subject><subject>Fear</subject><subject>Fear & phobias</subject><subject>Fear - physiology</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Generalization, Stimulus - physiology</subject><subject>Hippocampus - physiology</subject><subject>Homing Behavior</subject><subject>Male</subject><subject>Memory</subject><subject>Memory - physiology</subject><subject>Models, Neurological</subject><subject>Motor Activity - physiology</subject><subject>Psychology</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychology. Psychophysiology</subject><subject>Rats</subject><subject>Response Generalization</subject><subject>Retention</subject><subject>Rodents</subject><subject>Social Isolation</subject><subject>Stimulus Intervals</subject><subject>Stimulus Novelty</subject><issn>0735-7044</issn><issn>1939-0084</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU2LFDEQQIMo67j6DxQaEW895jud4zC468KCl72HmnRFeulJ2qQbHH-9aXYYxYOeklS9qkrxCHnL6JZRYT5RI1RrqJRbVkN6y7i1z8iGWWFbSjv5nGwuyEvyqpRHSqmkUl2Rq852WgixIXe7Zp-OE-ShpNikUF9xxh_zAmMDsW9uMWKGcfiJfbNb-mFO-dTuF2xuEPIK19CQ4hC_vSYvAowF35zPa_Jw8_lh_6W9_3p7t9_dtyClmVtP0XCDhnrvg5caQXTCdlzqTinNQwB7CPWmoT8EKw0AKrTaWMTeeCuuycentlNO3xcsszsOxeM4QsS0FGc6LY0y7L8gU5YZRWkF3_8FPqYlx7qD00wKLln94T8gTkVnDWW8QvIJ8jmVkjG4KQ9HyCfHqFuduVWIW4W46sxptzqrZe_OvZfDEftL0VlSzX8456F4GEOG6IdywbjiQnH5e2GYwE3l5CHPgx-xuEPEP-f9AkJkqY0</recordid><startdate>19961201</startdate><enddate>19961201</enddate><creator>Rudy, Jerry W</creator><creator>Pugh, C. 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Rachal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a447t-c0e727e70cccfc46ea3839824685562ffa9bf5566adbf947aae5e9679eed7c93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>Age Differences</topic><topic>Age Factors</topic><topic>Anatomical correlates of behavior</topic><topic>Animal</topic><topic>Animals</topic><topic>Auditory Pathways - physiology</topic><topic>Auditory Perception - physiology</topic><topic>Auditory Stimulation</topic><topic>Aversion Conditioning</topic><topic>Behavior, Animal - physiology</topic><topic>Behavioral psychophysiology</topic><topic>Biological and medical sciences</topic><topic>Conditioning, Classical - physiology</topic><topic>Contextual Associations</topic><topic>Cued Recall</topic><topic>Cues</topic><topic>Electroshock</topic><topic>Fear</topic><topic>Fear & phobias</topic><topic>Fear - physiology</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. 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Rachal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Comparison of Contextual and Generalized Auditory-Cue Fear Conditioning: Evidence for Similar Memory Processes</atitle><jtitle>Behavioral neuroscience</jtitle><addtitle>Behav Neurosci</addtitle><date>1996-12-01</date><risdate>1996</risdate><volume>110</volume><issue>6</issue><spage>1299</spage><epage>1308</epage><pages>1299-1308</pages><issn>0735-7044</issn><eissn>1939-0084</eissn><coden>BENEDJ</coden><abstract>A number of variables influence contextual, but not auditory-cue, fear conditioning. However, several of these variables (isolation, stimulus preexposure, retention interval, and age) affect generalized auditory-cue fear. More generalized fear was found when (a) rats were isolated in a novel environment than when returned to their home cages, (b) the retention interval was 3 hr rather than 24 hr, and (c) in 18-day-old compared with 25-day-old rats. Moreover, preexposure to the auditory cue eliminated the isolation effect. At a behavioral-psychological level, these variables may exert their effects by influencing the processes that construct a memory representation of the stimulus. At a neural systems level, they may influence processing carried out in the thalamo-corticoamygdaloid auditory pathway.</abstract><cop>Washington, DC</cop><pub>American Psychological Association</pub><pmid>8986333</pmid><doi>10.1037/0735-7044.110.6.1299</doi><tpages>10</tpages></addata></record> |
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| subjects | Age Differences Age Factors Anatomical correlates of behavior Animal Animals Auditory Pathways - physiology Auditory Perception - physiology Auditory Stimulation Aversion Conditioning Behavior, Animal - physiology Behavioral psychophysiology Biological and medical sciences Conditioning, Classical - physiology Contextual Associations Cued Recall Cues Electroshock Fear Fear & phobias Fear - physiology Female Fundamental and applied biological sciences. Psychology Generalization, Stimulus - physiology Hippocampus - physiology Homing Behavior Male Memory Memory - physiology Models, Neurological Motor Activity - physiology Psychology Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Rats Response Generalization Retention Rodents Social Isolation Stimulus Intervals Stimulus Novelty |
| title | A Comparison of Contextual and Generalized Auditory-Cue Fear Conditioning: Evidence for Similar Memory Processes |
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