{"title":"情感图片和音乐刺激对自主反应的影响:情感块之间暂停的特征","authors":"Atefeh Goshvarpour, A. Abbasi, A. Goshvarpour","doi":"10.1504/IJMEI.2018.10012107","DOIUrl":null,"url":null,"abstract":"The main goal of this study was to investigate the role of stimulus contents on physiological responses. Usually some pauses between the incentives are considered in an experiment to bring the physiological signals to the base. However, the role of these halts on emotional responses has not been carefully evaluated so far. Therefore, in the current study the effect of pauses between emotional blocks of an inducement was inspected. To this effect, autonomic signals were recorded using two emotion elicitation paradigms: image induction and music excerpts. Several standard and nonlinear features were extracted. The Mann-Whitney U-test was employed to determine the significant differences between the pause segments and rest condition. The results of this study indicated that pause duration between affective blocks of stimuli has a great impact on the emotional autonomic responses. The importance of specialised protocol designing for a specific biomedical signal is concluded from the findings.","PeriodicalId":193362,"journal":{"name":"Int. J. Medical Eng. Informatics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of affective picture and music stimuli on autonomic responses: characterisation of pauses between emotion blocks\",\"authors\":\"Atefeh Goshvarpour, A. Abbasi, A. Goshvarpour\",\"doi\":\"10.1504/IJMEI.2018.10012107\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The main goal of this study was to investigate the role of stimulus contents on physiological responses. Usually some pauses between the incentives are considered in an experiment to bring the physiological signals to the base. However, the role of these halts on emotional responses has not been carefully evaluated so far. Therefore, in the current study the effect of pauses between emotional blocks of an inducement was inspected. To this effect, autonomic signals were recorded using two emotion elicitation paradigms: image induction and music excerpts. Several standard and nonlinear features were extracted. The Mann-Whitney U-test was employed to determine the significant differences between the pause segments and rest condition. The results of this study indicated that pause duration between affective blocks of stimuli has a great impact on the emotional autonomic responses. The importance of specialised protocol designing for a specific biomedical signal is concluded from the findings.\",\"PeriodicalId\":193362,\"journal\":{\"name\":\"Int. J. Medical Eng. Informatics\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-04-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Int. J. Medical Eng. Informatics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/IJMEI.2018.10012107\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Int. J. Medical Eng. Informatics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJMEI.2018.10012107","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Impact of affective picture and music stimuli on autonomic responses: characterisation of pauses between emotion blocks
The main goal of this study was to investigate the role of stimulus contents on physiological responses. Usually some pauses between the incentives are considered in an experiment to bring the physiological signals to the base. However, the role of these halts on emotional responses has not been carefully evaluated so far. Therefore, in the current study the effect of pauses between emotional blocks of an inducement was inspected. To this effect, autonomic signals were recorded using two emotion elicitation paradigms: image induction and music excerpts. Several standard and nonlinear features were extracted. The Mann-Whitney U-test was employed to determine the significant differences between the pause segments and rest condition. The results of this study indicated that pause duration between affective blocks of stimuli has a great impact on the emotional autonomic responses. The importance of specialised protocol designing for a specific biomedical signal is concluded from the findings.