发明名称 |
Support System And Method For Detecting Neurodegenerative Disorder |
摘要 |
The present invention relates to a system and a method for detection of abnormal motor activity during REM sleep, and further to systems and method for assisting in detecting neurodegenerative disorders such as Parkinson's. One embodiment relates to a method for detection of abnormal motor activity during REM sleep comprising the steps of: performing polysomnographic recordings of a sleeping subject, thereby obtaining one or more electromyography (EMG) derivations, preferably surface EMG recordings, and one or more EEG derivations, and/or one or more electrooculargraphy (EOG) derivations, detecting one or more REM sleep stages, preferably based on the one or more EEG and/or EOG derivations, determining the level of muscle activity during the one or more REM sleep stages based on the one or more EMG derivations, wherein a subject having an increased level of muscle activity during REM sleep compared to one or more normal subjects has abnormal motor activity during REM sleep. |
申请公布号 |
US2015126821(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
US201314407340 |
申请日期 |
2013.06.12 |
申请人 |
Technical University of Denmark |
发明人 |
Kempfner Lykke;Jennum Poul Jørgen;Sørensen Helge Bjarup Dissing |
分类号 |
A61B5/00 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for detection of abnormal motor activity during REM sleep comprising the steps of:
a. performing polysomnographic recordings of a sleeping subject, thereby obtaining one or more electromyography (EMG) derivations, preferably surface EMG recordings, and one or more EEG derivations, and/or one or more electrooculargraphy (EOG) derivations, b. detecting one or more REM sleep stages, preferably based on the one or more EEG and/or EOG derivations, c. determining the level of muscle activity during the one or more REM sleep stages based on the one or more EMG derivations, wherein a subject having an increased level of muscle activity during REM sleep compared to one or more normal subjects has abnormal motor activity during REM sleep. |
地址 |
Kgs. Lyngby DK |