. Author manuscript; available in PMC: 2012 Mar 29.

Published in final edited form as: Mov Disord. 2011 Mar 29;26(4):614–620. doi: 10.1002/mds.23503

Table 1.

Subregional baseline values and mean raw annual decline rates

Subregion	Parkinson’s Group			Control Group

	Mean K_occ (min⁻¹)	SD (min⁻¹)	Annual decline (min⁻¹)	Mean K_occ (min⁻¹)	SD (min⁻¹)	Annual decline (min⁻¹)
CL Caudate.	.0100	.0015	.0005	.0117	.0011	.0001
CL Putamen	.0072	.0015	.0005	.0137	.0014	.0001
CL Post. Putamen	.0052	.0016	.0004	.0135	.0010	.0002
IL Caudate	.0106	.0017	.0006	.0122	.0015	.0002
IL Putamen	.0083	.0023	.0006	.0136	.0011	.0001
IL Post. Putamen	.0065	.0022	.0006	.0131	.0018	.0001

Baseline means, standard deviations, and linear regression decline rate estimatesfor K_occ values derived from striatal subregions: CL, contralateral to initially symptomatic limbs; IL, ipsilateral to initially symptomatic limbs; K_occ, uptake rate constant for FDOPA; Post., posterior; SD, Standard deviation.