摘要:

Eleven statistical programs have been developed for use with heart rate data, and seven of the programs are illustrated in this paper. The programs make use of ANOVA and trend analysis to isolate the components of polyphasic response curves. The analysis can determine whether there are systematic changes over trials in the shape and phasing of the response curves, and whether there are significant differences between groups in the size of the trend components. The programs may be employed with other psychophysiological data having the same general properties as cardiac data.

ISSN:0048-5772    

DOI:10.1111/j.1469-8986.1974.tb00825.x

出版商:Blackwell Publishing Ltd    

年代:1974

数据来源: WILEY

摘要:

ABSTRACTAn automated system for obtaining a direct measurement of total respiratory resistance (RT) is presented. A polygraph and digital computer are used to filter and quantify the pressure and flow outputs of a forced oscillatory device to determine RT. Functional descriptions of the complete hardware system and of the computer software are included. The measurement of RTis viewed as providing a sensitive and relatively unobtrusive means for investigation of psychophysiological precipitants of subclinical variations in bronchial tone in normalSs and inSs suffering from obstructive bronchial disorders such as bronchial asthma. In addition, augmented sensory feedback of RTcan be utilized in investigations ofS's ability to attain voluntary control of RT.

ISSN:0048-5772    

DOI:10.1111/j.1469-8986.1974.tb00826.x

出版商:Blackwell Publishing Ltd    

年代:1974

数据来源: WILEY

ISSN:0048-5772    

DOI:10.1111/j.1469-8986.1974.tb00827.x

出版商:Blackwell Publishing Ltd    

年代:1974

数据来源: WILEY

ISSN:0048-5772    

DOI:10.1111/j.1469-8986.1974.tb00828.x

出版商:Blackwell Publishing Ltd    

年代:1974

数据来源: WILEY

ISSN:0048-5772    

DOI:10.1111/j.1469-8986.1974.tb00829.x

出版商:Blackwell Publishing Ltd    

年代:1974

数据来源: WILEY