@inproceedings{oai:niigata-u.repo.nii.ac.jp:00031079,
 author = {Kiryu, Tohru and Nanbo, Yoko and Kobayasi, Naoki and Bando, Takehiko},
 book = {Proceedings of the 4th International Workshop On Biosignal Interpretation, Proceedings of the 4th International Workshop On Biosignal Interpretation},
 month = {},
 note = {The purpose of our study is to reveal the influences of video images on the autonomic function quantitatively. As an approach, we applied the principal component analysis to multivariate biosignals including the R-R interval, blood pressure, and respiration. The results showed that the dominant frequency of the time-series of the second principal component score occurred around 0.1 Hz while viewing a stress-inducing image video. Moreover, we estimated the motion vectores from the video images. The motion vector closely correlated with the second principal component score in the sections where the motion vector changed the vibration rate.},
 title = {Relationship Between Motion Vectors of Vection-Induced Image and Multivariate Biosignals under Visual Tasks},
 volume = {4},
 year = {2002}
}