{"title":"慢性酒精中毒患者的定向反应消退。","authors":"R Rogozea, V Florea-Ciocoiu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A polygraphic study on resistance to extinction of the somatic (EMG), autonomic (finger plethysmogram, galvanic skin reaction, respiration) and EEG (acoustic-evoked potential and EEG-blocking reaction) components of the orienting reaction elicited by a repetitive auditory stimulus was performed in 67 chronic alcoholics and in 70 matched normal subjects (control group). The study showed a significantly lower resistance to extinction of the orienting reaction in alcoholics than in control normal subjects. The severity of this extinction disturbance depended on the patients' age, type of alcoholism, alcohol consumption intensity and chronicity, as well as the type of resting EEG.</p>","PeriodicalId":76209,"journal":{"name":"Neurologie et psychiatrie","volume":"27 4","pages":"287-304"},"PeriodicalIF":0.0000,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Extinction of orienting reaction in chronic alcoholics.\",\"authors\":\"R Rogozea, V Florea-Ciocoiu\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A polygraphic study on resistance to extinction of the somatic (EMG), autonomic (finger plethysmogram, galvanic skin reaction, respiration) and EEG (acoustic-evoked potential and EEG-blocking reaction) components of the orienting reaction elicited by a repetitive auditory stimulus was performed in 67 chronic alcoholics and in 70 matched normal subjects (control group). The study showed a significantly lower resistance to extinction of the orienting reaction in alcoholics than in control normal subjects. The severity of this extinction disturbance depended on the patients' age, type of alcoholism, alcohol consumption intensity and chronicity, as well as the type of resting EEG.</p>\",\"PeriodicalId\":76209,\"journal\":{\"name\":\"Neurologie et psychiatrie\",\"volume\":\"27 4\",\"pages\":\"287-304\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Neurologie et psychiatrie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurologie et psychiatrie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Extinction of orienting reaction in chronic alcoholics.
A polygraphic study on resistance to extinction of the somatic (EMG), autonomic (finger plethysmogram, galvanic skin reaction, respiration) and EEG (acoustic-evoked potential and EEG-blocking reaction) components of the orienting reaction elicited by a repetitive auditory stimulus was performed in 67 chronic alcoholics and in 70 matched normal subjects (control group). The study showed a significantly lower resistance to extinction of the orienting reaction in alcoholics than in control normal subjects. The severity of this extinction disturbance depended on the patients' age, type of alcoholism, alcohol consumption intensity and chronicity, as well as the type of resting EEG.
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