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. Author manuscript; available in PMC: 2022 Oct 11.
Published in final edited form as: IEEE J Biomed Health Inform. 2019 Apr 3;24(3):649–657. doi: 10.1109/JBHI.2019.2909065

Fig. 4.

Fig. 4.

Block diagram of tests of model performance for experiment 2. The classifier was trained with partial fPPG data from 9 stroke patients and a part of fPPG from ICU patients: and tested in the fPPG data and rPPG data from the 4 patients excluded from the training data set.