BioMedical Engineering OnLine

Table 2 Performance results for each of the tested wavelets according to the applied imaging sequence

From: Reference signal extraction from corrupted ECG using wavelet decomposition for MRI sequence triggering: application to small animals

	Simulated ECG												Rodents ECG
	GE				FSE				IRSE				IRSE
	FP%	FN%	Se	+P	FP%	FN%	Se	+P	FP%	FN%	Se	+P	FP%	FN%	Se	+P
db1	0.00	1.67	98.33	100	2.33	8.54	91.46	97.47	1.67	57.48	42.52	93.33	0.00	9.46	90.54	100
db3	0.00	11.21	88.79	100	1.67	15.41	84.59	98.33	10.00	33.93	66.07	90.26	0.00	4.73	95.27	100
db4	0.00	4.87	95.13	100	0.67	7.00	93.00	99.13	12.33	38.03	61.97	87.00	0.00	2.70	97.30	100
db6	1.67	6.00	94.00	98.5	3.21	15.41	84.59	96.67	6.67	49.97	50.03	92.00	0.00	0.68	99.32	100
sym3	0.00	11.21	88.79	100	1.67	15.41	84.59	98.33	10.00	32.67	67.33	90.26	0.00	5.41	94.59	100
sym4	0.00	10.67	89.33	100	1.67	11.87	88.13	98.18	0.00	41.33	58.67	100	0.00	2.03	97.97	100
sym5	0.00	2.00	98.00	100	4.74	7.21	92.79	95.48	18.33	45.33	54.67	80.23	0.00	0.68	99.32	100
sym6	0.00	0.00	100	100	1.67	6.87	93.13	98.46	0.00	44.00	56.00	100	0.00	1.35	98.65	100
sym7	0.00	2.67	97.33	100	0.00	10.67	89.33	100	13.33	38.67	61.33	89.03	0.00	0.00	100	100
sym8	0.00	0.67	99.33	100	1.67	4.21	95.79	98.46	0.67	46.67	53.33	99.05	0.00	0.68	99.32	100
coif2	0.00	0.67	99.33	100	1.67	13.95	86.05	98.18	0.00	45.67	54.33	100	0.00	3.38	96.62	100
coif3	0.00	0.00	100	100	0.00	10.82	89.18	100	1.67	47.33	52.67	97.78	0.00	0.00	100	100
coif4	0.00	0.00	100	100	0.67	11.95	88.05	99.20	1.67	59.33	40.67	97.50	0.00	0.00	100	100
coif5	0.00	0.00	100	100	2.21	4.87	95.13	97.82	11.67	28.67	71.33	91.27	0.00	0.00	100	100

(All values are expressed in %)
FP %= FP/nQRS, FN%= FN/nQRS, nQRS = total number of QRS peaks in the signal

Back to article page

ISSN: 1475-925X

Contact us

Submission enquiries: journalsubmissions@springernature.com