Subjective visual vertical deviation in patients with early-onset direction-changing horizontal positional nystagmus

• Published in: Auris, nasus, larynx Vol. 50; no. 1; pp. 48 - 56
• Main Author: Shigeno, Kohichiro
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.02.2023
• Subjects: Apogeotropic; Benign Paroxysmal Positional Vertigo; Geotropic; Humans; Lateral semicircular canal; Light cupula; Nystagmus, Pathologic; Nystagmus, Physiologic; Otolaryngology; Semicircular Canals; Subjective visual vertical; Utricle; Vestibular Diseases; Vestibular Function Tests; Lateral semicircular canal; Geotropic; Apogeotropic; Subjective visual vertical; Utricle; Light cupula; Benign paroxysmal positional vertigo

Otolithic dysfunction is investigated in cases of direction-changing horizontal positional nystagmus (DCHPN) due to peripheral vestibular disorders. The static-subjective visual vertical (S-SVV) was conducted in DCHPN cases within 48 h after onset. The absolute values of S-SVV deviations of patients...