EJNMMI Research

Table 1 Mean and SD values in PET1 and PET2, mean and range of %differences, and ICC in all regions of k ₃ and λk ₃

From: Test-retest reproducibility of [¹¹C]-l-deprenyl-D₂ binding to MAO-B in the human brain

	k ₃							λk ₃
	PET1		PET2		%dif			PET1		PET2		%dif
Region	Mean	SD	Mean	SD	Mean	Range	ICC	Mean	SD	Mean	SD	Mean	Range	ICC
Cerebellum	0.051	0.011	0.051	0.012	5.1	0.7–11.1	0.96	0.143	0.030	0.140	0.031	9.2	5.9–15.4	0.90
Hippocampus	0.103	0.023	0.108	0.017	10.3	0.2–20.6	0.78	0.288	0.028	0.285	0.047	6.4	1.0–17.6	0.78
Lateral frontal cortex	0.067	0.014	0.067	0.013	3.8	0.4–7.2	0.97	0.185	0.023	0.184	0.033	6.0	2.4–14.2	0.91
Lateral occipital cortex	0.060	0.013	0.061	0.013	6.4	1.0–15.1	0.92	0.175	0.024	0.170	0.030	8.0	3.0–15.0	0.86
Lateral parietal cortex	0.063	0.012	0.064	0.012	3.7	1.4–7.7	0.97	0.180	0.027	0.182	0.035	7.2	2.5–12.1	0.91
Lateral temporal cortex	0.065	0.015	0.063	0.015	5.9	0.1–13.7	0.95	0.201	0.029	0.199	0.041	8.3	2.2–20.0	0.86
Medial frontal cortex	0.068	0.012	0.067	0.011	2.6	1.1–4.6	0.98	0.175	0.019	0.175	0.026	5.7	2.8–10.1	0.89
Putamen	0.087	0.019	0.085	0.016	5.4	3.2–7.6	0.96	0.323	0.051	0.331	0.072	7.4	3.0–10.5	0.91
Thalamus	0.083	0.017	0.082	0.017	4.2	0.1–9.4	0.97	0.306	0.047	0.308	0.059	5.0	1.5–8.6	0.95

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