@inproceedings{oai:jaxa.repo.nii.ac.jp:00013912, author = {森, 滋夫 and 片山, 直美 and Mori, Shigeo and Katayama, Naomi}, book = {宇宙利用シンポジウム 第19回 平成14年度, Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium}, month = {Feb}, note = {When lateral linear acceleration (+/- 0.3 G, step-mode) was combined with optokinetic stimulation (40 deg/s), the slow-phase velocity of otolith-ocular reflex (OOR) was simply added to that of optokinetic response when both slow waves were in the 'same' direction, whereas OOR tended to be suppressed when they were in the 'opposite' direction (Space Util. Res. 18: 152-155, 2002). Such relation was well maintained with increase in acceleration from 0.3 to 0.5 G, supporting non-linearity in visual-vestibular interaction. It is known that such combined stimulation often induces motion sickness. Subjects often reported that discomfort was stronger in the 'opposite' phase than in the 'same' phase, suggesting that the motion sickness might be attributable to sensory conflict evoked by the 'opposite' situation and that OOR suppression might be an elementary process for its genesis. On analogy of this assumption, processes for generation and adaptation in space motion sickness were speculated., 資料番号: AA0045438005}, pages = {12--15}, publisher = {宇宙科学研究所, The Institute of Space and Astronautical Science (ISAS)}, title = {視覚と耳石器情報の不一致は耳石眼反射を抑制する}, year = {2003} }