Tilted Perception of Subjective Orientation Following Unilateral Vestibular Lesion.
نویسندگان
چکیده
منابع مشابه
Vestibular Perception following Acute Unilateral Vestibular Lesions
Little is known about the vestibulo-perceptual (VP) system, particularly after a unilateral vestibular lesion. We investigated vestibulo-ocular (VO) and VP function in 25 patients with vestibular neuritis (VN) acutely (2 days after onset) and after compensation (recovery phase, 10 weeks). Since the effect of VN on reflex and perceptual function may differ at threshold and supra-threshold accele...
متن کاملPsychological symptoms and spatial orientation during the first 3 months after acute unilateral vestibular lesion.
BACKGROUND AND AIMS We undertook this study to assess the correlation between the results of simple tests of spatial orientation and the occurrence of common psychological symptoms during the first 3 months after an acute, unilateral, peripheral, vestibular lesion. METHODS Ten vestibular patients were selected and accepted to participate in the study. During a 3-month follow-up, we recorded t...
متن کاملEffect of head orientation on human postural stability following unilateral vestibular ablation.
Effective interpretation of vestibular inputs to postural control requires that orientation of head on body is known. Postural stability might deteriorate when vestibular information and neck information are not properly coupled, as might occur with vestibular pathology. Postural sway was assessed in unilateral vestibulopathic patients before and acutely, 1, 4, and 18+ months after unilateral v...
متن کاملReduced choice-related activity and correlated noise accompany perceptual deficits following unilateral vestibular lesion.
Signals from the bilateral vestibular labyrinths work in tandem to generate robust estimates of our motion and orientation in the world. The relative contributions of each labyrinth to behavior, as well as how the brain recovers after unilateral peripheral damage, have been characterized for motor reflexes, but never for perceptual functions. Here we measure perceptual deficits in a heading dis...
متن کاملSubjective Visual Vertical Perception in Peripheral Vestibular Diseases
Objective: to examine the utility of subjective visual vertical (SVV) measurement in peripheral vestibular diseases. Materials and Methods: 91 patients were evaluated. Among them, 40 subjects were diagnosed with an acute unilateral vestibular loss (AUVL), 30 patients with a benign paroxysmal positional vertigo (BPPV) and 21 with Ménière’s disease (MD). In AUVL, we carried out a baseline (BT) an...
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ژورنال
عنوان ژورنال: Equilibrium Research
سال: 1998
ISSN: 0385-5716,1882-577X
DOI: 10.3757/jser.57.54