Identification of Pulse Onset on Cerebral Blood Flow Velocity Waveforms: A Comparative Study

Table 2

Comparison of the performances of different CBFV onset detection methods in terms of TPR (%) and PPV (%) using the default values of their parameters and for threshold of , and ms.

	ms		ms		ms
Method	TPR	PPV	TPR	PPV	TPR	PPV
Chen method	87.24	95.91	87.05	95.70	86.91	95.55
Asgari method	93.15	93.30	92.81	92.86	90.32	90.46
Farooq method	98.08	97.75	95.96	95.63	65.36	65.14