S1 Text: Gait analysis preprocessing steps
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چکیده
Manual annotation of waveform peaks and troughs in the AP and UD channel, which would serve as input to subsequent machine learning operations. Previous accelerometry-based gait analysis methods have used waveform peaks (i.e., local maxima) in the AP channel and/or UD channel as analogues of physical heel strike (HS) events. However, these methods were primarily focused on gait analysis in healthy individuals, and have not been validated for gait analysis in PD patients.
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تاریخ انتشار 2015