Research in Vestibular Science

ORIGINAL ARTICLE Dizziness in Patients with Vestibular Epilepsy
Objectives: Vestibular epilepsy refers to epilepsy in which vertigo is the sole or main symptom of a seizure. However, epilepsy is rarely considered as a differential diagnosis in patients complaining of dizziness. Here, we reviewed ten cases of vestibular epilepsy and analyzed ...

ORIGINAL ARTICLE Clinical Characteristics of Benign Paroxysmal Positional Vertigo Positive on Bilateral Dix-Hallpike Test
Objectives: The purpose of this study is to investigate the clinical characteristics of benign paroxysmal positional vertigo (BPPV) which showed torsional nystagmus on bilateral Dix-Hallpike test, and to analyze the clinical features of pseudo-bilateral BPPV. Methods: This stud...

CASE REPORT Visual Fixation-Induced Hemi-Seesaw Nystagmus
Seesaw nystagmus (SSN) is characterized by conjugate torsional nystagmus with opposite vertical components in the two eyes. The waveform may be pendular or jerk (hemi-seesaw nystagmus, HSSN), in which the slow phase corresponds to one half-cycle and the quick phase to the other....