Clinical characteristics of persistent postural-perceptual dizziness and its visual subtype in Korean patients: A multicenter cross-sectional study.
Joo Hyun ParkThanh Tin NguyenSung-Hee KimJi-Yun ParkSeung-Hee NaEun-Ju JeonJi Won SeoChang Gun ChoSe-Joon OhSung-Won ChoiKwang-Dong ChoiSeo-Young ChoiJi Eun ChoiSung-Kwang HongWon-Ho ChungYoung Sang ChoHwan Ho LeeYong-Hwi AnKyu-Hee HanHyung LeeHyun Ah KimHo Yun LeeJong Dae LeeSe A LeeSun-Young OhPublished in: Brain and behavior (2024)
This is the first comprehensive nationwide study examining clinical features of both definite PPPD patients and its clinical variants, considering visual exacerbating factors. Differences in dizziness and personality traits emerged between definite PPPD and its potential variant without visual issues. Our results highlight the possibility of a distinct clinical variant of PPPD influenced by visual dependency.