Visual suppression on posture
نویسندگان
چکیده
منابع مشابه
Visual Influences on Echo Suppression
Locating sounds in realistic scenes is challenging because of distracting echoes and coarse spatial acoustic estimates. Fortunately, listeners can improve performance through several compensatory mechanisms. For instance, their brains perceptually suppress short latency (1-10 ms) echoes by constructing a representation of the acoustic environment in a process called the precedence effect. This ...
متن کاملVisual Influences on Center of Pressure Dynamics in Upright Posture
In 2 experiments, participants stood upright with their eyes open or closed and fating forward or to the side; the 2nd experiment also included a manipulation of optical structure. At issue were the effects of different conditions of visual exproprioperception on motions of the body's center of pressure. Also at issue was the utility of 2 characterizations of postural control under the vision m...
متن کاملThe effect of decreased visual acuity on control of posture.
OBJECTIVES The goal of this study was to investigate the effect of visual acuity on the anticipatory (APAs) and compensatory (CPAs) components of postural control. METHODS Ten individuals participated in the experiments involving perturbations induced by a pendulum while their visual acuity was altered. The different visual acuity conditions were no glasses, blurred vision induced by wearing ...
متن کاملHead posture and deprivation of visual stimuli.
INTRODUCTION Natural head position (NHP) has been defined as the cranial position that is attained when individuals stand with their visual axes in the true horizontal plane. The visual axis is considered to be a key component in establishing, and maintaining NHP so that, in the absence of visual stimuli, gravitation and muscular proprioception chiefly control head position. SUBJECTS AND METH...
متن کاملStatic and dynamic posture control in postlingual cochlear implanted patients: effects of dual-tasking, visual and auditory inputs suppression
Posture control is based on central integration of multisensory inputs, and on internal representation of body orientation in space. This multisensory feedback regulates posture control and continuously updates the internal model of body's position which in turn forwards motor commands adapted to the environmental context and constraints. The peripheral localization of the vestibular system, cl...
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ژورنال
عنوان ژورنال: Equilibrium Research
سال: 1978
ISSN: 0385-5716,1882-577X
DOI: 10.3757/jser.37.118