pone.0274593.g003.tif (459.95 kB)
Smoothing and feature extraction of one representative pixel time series.
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posted on 2022-09-27, 17:26 authored by Lukas Zerweck, Michaela Köhm, Phuong-Ha Nguyen, Gerd Geißlinger, Frank Behrens, Andreas Pippow(A) Gaussian filtering of the pixel time series. (B) Feature extraction of the pixel time series.
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subject &# 8217individual grading systemdifferent organ systemsnormal joint statusextracted cluster valuesfeature valuesdifferent pixelstotal numbertime seriesthree featuresquantitative usingpathophysiological perfusionone patientobjectively analyzemultiple patientsjoints focusinginflamed jointsincreased vascularizationimage stackshealthy volunteersfoias ).feature valueextracting heatmapsearly featurecalculated basedassessors experience
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