Table 2.

Rest and stress perfusion, CFR with partial volume corrections based on 1D, 2D, and 3D phantoms (N = 186) using Rb-82

PET Metric	Tree 1D stand PVC 0.9	ACR 2D PVC 0.73	NEMA 3D PVC 0.59
Rest cc/min/g	0.78±0.07	1.20±0.16	1.81±0.33
Stress cc/min/g	1.35±0.22	2.00±0.42	2.89±0.76
CFR	1.82±0.46	1.78±0.43	1.70±0.36

Paired T test between all columns for each row P < 0.000001

PVC, Partial volume correction; CFR, coronary flow reserve