Table 8.

Multiple linear regression analyses of lateral temporal lobe ROI's age‐related change in D2‐like receptor availability (BP_ND) using [¹⁸F]Fallypride PET

Model	Parameter	Superior temporal gyrus, anterior part	Anterior temporal lobe, lateral part	Middle and inferior temporal gyrus	Posterior temporal lobe	Superior temporal gyrus, posterior part
	N	130	131	131	131	129
Baseline	R 2	0.194***	0.08**	0.091***	0.111***	0.179***
Linear	Age	−0.012 [−0.017, −0.0081]	−0.01 [−0.017, −0.0089]	−0.0096 [−0.014, −0.0055]	−0.0051 [−0.0084, −0.0019]	−0.0086 [−0.012, −0.0053]
	R 2 change	0.163***	0.209***	0.128***	0.063**	0.137***
Quadratic	Age	−0.048 [−0.074, −0.023]	−0.049 [−0.074, −0.025]	−0.055 [−0.079, −0.032]	−0.037 [−0.056, −0.018]	−0.043 [−0.062, −0.023]
	Age2	0.00038 [0.00012, 0.00064]	0.00038 [0.00013, 0.00064]	0.00048 [0.00024, 0.00073]	0.00034 [0.00014, 0.00053]	0.00036 [0.00016, 0.00056]
	R 2 change	0.039**	0.046**	0.082***	0.07***	0.06***

Notes. Significant effects are denoted in bold. Full regression tables can be found in the online application http://13.58.222.229:3838/agebp/.

*p < .05. **p < .01. ***p < .001.