Comparison among Reconstruction Algorithms for Quantitative Analysis of ¹¹C-Acetate Cardiac PET Imaging

Table 2

Paired two-sample Welch’s -test results for at four time points with respect to combinations of every two reconstruction approaches.

	FBP-OSEM	FBP-TOF	FBP-TPSF	OSEM-TOF	OSEM-TPSF	TOF-TPSF
2 min	0.40	0.74	0.64	0.53	0.64	0.87
5 min	0.34	0.66	0.55	0.59	0.71	0.87
10 min	0.86	0.98	0.73	0.87	0.86	0.85
30 min	0.91	0.94	0.80	0.85	0.90	0.94