Table 1.

Mean V _T errors (±SD%) over different anatomic regions derived from motion-affected simulated PET scans in combination with IDIFs extracted from the same motion-affected scans

	Motion	V T error (%) [11C]flumazenil	V T error (%) (R)-[11C]verapamil
Translation (mm)	1	2.2 ± 0.9	2.7 ± 0.2
	2	4.2 ± 1.8	5.3 ± 0.4
	3	6.2 ± 2.7	7.7 ± 0.6
	4	8.3 ± 3.7	10.1 ± 0.7
	5	10.3 ± 4.8	12.3 ± 0.8
	6	12.3 ± 6.0	14.5 ± 0.9
	10	20.7 ± 10.2	23.3 ± 1.4
	15	39.5 ± 10.6	33.4 ± 1.8
	20	40.6 ± 12.9	41.1 ± 1.8
Rotation (deg)	1	1.4 ± 0.6	0.4 ± 0.2
	3	5.0 ± 2.0	0.9 ± 0.5
	4	7.1 ± 2.9	1.1 ± 0.6
	6	11.9 ± 5.3	2.5 ± 1.2
	7	14.4 ± 6.6	3.8 ± 1.8
	8	17.2 ± 7.8	5.5 ± 2.2
	10	22.7 ± 9.2	9.7 ± 2.7
	12	28.2 ± 10.3	14.5 ± 3.1
	15	35.6 ± 11.2	21.7 ± 3.4