Article
From combined testing to bedside inference: Linking ASC/PSC gain ratio with nystagmus phenotypes in acute unilateral vestibulopathy.
American journal of otolaryngology - 1 Jan 2026
Shangguan Lijuan, Wang Hailong
Abstract excerpt
OBJECTIVE: To characterize semicircular canal involvement and nystagmus phenotypes in acute unilateral vestibulopathy (AUVP) under the 2022 Bárány criteria, focusing on the anterior-to-posterior canal (ASC/PSC) gain ratio and its link to horizontal-only (hN) versus horizontal-upbeat (huN) patterns. DESIGN: Cross-sectional study of 121 patients AUVP (n = 121), comparing AUVP-acute (spontaneous nystagmus positive,...
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