AUTHOR=Zuma E Maia Francisco Carlos , Ramos Bernardo Faria , Castillo-Bustamante Melissa , Cal Renato Valerio , Madrigal Jorge 

TITLE=Lateral canal peripheral positional vertigo diagnosis: a neurophysiological approach

JOURNAL=Frontiers in Neurology

VOLUME=Volume 16 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1643458

DOI=10.3389/fneur.2025.1643458

ISSN=1664-2295

ABSTRACT=Lateral semicircular canal peripheral positional vertigo (LC-PPV) is a common condition, even though accurate determination of the affected side remains a diagnostic challenge that is crucial for effective treatment. The aim of this study is to provide a systematic diagnostic approach for lateralization in LC-PPV, based on analysis of endolymphatic flow dynamics elicited by the Bow and Lean test and supine roll test.