Invention Grant
- Patent Title: Automated polysomnographic assessment for rapid eye movement sleep behavior disorder
- Patent Title (中): 自动多导睡眠评估快速眼动睡眠行为障碍
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Application No.: US12080440Application Date: 2008-04-02
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Publication No.: US07996076B2Publication Date: 2011-08-09
- Inventor: Joseph W. Burns , Ronald D. Chervin
- Applicant: Joseph W. Burns , Ronald D. Chervin
- Applicant Address: US MI Ann Arbor US MI Houghton
- Assignee: The Regents of the University of Michigan,Michigan Technological University
- Current Assignee: The Regents of the University of Michigan,Michigan Technological University
- Current Assignee Address: US MI Ann Arbor US MI Houghton
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: A61B5/00
- IPC: A61B5/00 ; A61B5/04
Abstract:
Methods and systems for diagnosing or assessing rapid eye movement sleep behavior disorder (RBD). Muscle tone or activity variance during rapid eye movement (REM) and non-rapid eye movement (NREM) sleep intervals of a polysomnogram are compared. A threshold based on the NREM data is used to identify a subject-specific threshold for abnormality in the REM variance. A metric that includes the percentage of REM variance exceeding the threshold relates to RBD.
Public/Granted literature
- US20080262373A1 Automated polysomnographic assessment for rapid eye movement sleep behavior disorder Public/Granted day:2008-10-23
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