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A five-year longitudinal study reveals progressive cortical thinning in narcolepsy and faster cortical thinning in relation to early-onset.


ABSTRACT: Narcolepsy with cataplexy is characterized by excessive daytime sleepiness, cataplexy, and other REM sleep phenomena. Previous MRI studies were cross-sectional in design and could not adequately address if disease progression leads the brain structural abnormalities in narcolepsy. Our analysis in patients using longitudinally collected brain MRIs (n?=?17; 2 scans per patient; scan interval: 4.7?±?1.9 years) revealed widespread progressive cortical thinning in bilateral dorsolateral frontal and fusiform cortices, right anterior cingulate (corrected p?

SUBMITTER: Jeon S 

PROVIDER: S-EPMC7938668 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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A five-year longitudinal study reveals progressive cortical thinning in narcolepsy and faster cortical thinning in relation to early-onset.

Jeon Seun S   Cho Jae Wook JW   Kim Hosung H   Evans Alan C AC   Hong Seung Bong SB   Joo Eun Yeon EY  

Brain imaging and behavior 20200201 1


Narcolepsy with cataplexy is characterized by excessive daytime sleepiness, cataplexy, and other REM sleep phenomena. Previous MRI studies were cross-sectional in design and could not adequately address if disease progression leads the brain structural abnormalities in narcolepsy. Our analysis in patients using longitudinally collected brain MRIs (n = 17; 2 scans per patient; scan interval: 4.7 ± 1.9 years) revealed widespread progressive cortical thinning in bilateral dorsolateral frontal and f  ...[more]

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