Influence of Vertical Semicircular Canals Qfl spatial reference and posture

本研究的目的是评估垂直半规管对眼倾斜反应（OTR）和主观视觉垂直（SVV）如空间参考和姿势的影响。前庭张力失衡，在滚转平面诱发OTR和SVV。在垂直半规管输入的基础上，眼动轴和眼动轴代表了一种协调的眼头滚动运动模式。关于这项研究。在垂直（后）半规管兴奋时，OTR和SVV是对立的（对侧眼下）。当发生OTR和SVV时，会引起同侧侧滚转（与受激垂直半规管方向相同）和身体摇摆。SVV向OTR方向倾斜表明这是相对于真实地球坐标的身体倾斜的感知相关性。红外地形图研究测量了前庭外周器官在热刺激时的顶叶-颞叶CBF。相对双侧脑血流在热水刺激下增加，而在冷水刺激下减少。如果。左右GBF差异较强，出现头晕。受外周前庭神经支配的顶叶皮层与空间定向有关。我的结论是垂直半规管影响空间

The aim of this study is to evaluate the influence of vertical semicircular canals on ocular tilt reaction (OTR) and subjective visual vertical (SVV) such as spatial reference, and posture. Vestibular tone imbalance, in the roll plane induces OTR and SVV. OTR and SVV represents a pattern of coordinated eye-head roll motion based vertical semicircular canal input. Regarding this study. OTR and SVV are contraversive (contralateral eye undermost) during the vertical (posterior) semicircular canal excited. Ipsilateral roll vection (same direction to the excited vertical semicirculau canal) and body sway are induced when OTR and SVV occur. The tilt of SVV toward the direction of OTR suggests that this is the perceptual correlation of body tilt relative to the true earth coordinates. Roll vection may be visuospinal postural compensation for the apparent tilts (OTR and SVVXInfra-red topography study, which measure the parieto-temporal CBF during caloric stimulus to the peripheral vestibular apparatus, is underwent. The relative bilateral CBF increase by hot water stimulus, but decrease by cold water. If the. difference between the right and the left GBF was stronger, dizziness was occurred. The parietotemporal cortex innervated from the peripheral vestibular apparatus relates to the spatial orientation.I conclude that vertical semicircular canal influences the spatial