Table 2.

Descriptive statistics of neuroimaging at baseline (n = 107)

Location	Type	Right		Left
		ρ	p	ρ	p
Atrophy
Frontal lobe	Central	–0.106	0.276	–0.106	0.276
	Cortical	–0.127	0.192	–0.127	0.192
Parietal lobe	Central	–0.137	0.160	–0.137	0.160
	Cortical	–0.141	0.149	–0.141	0.149
Temporal lobe	Central	–0.078	0.425	–0.099	0.308
	Cortical	–0.198	0.041	–0.104	0.066
Occipital lobe	Central	–0.111	0.256	–0.111	0.256
	Cortical	–0.172	0.077	–0.180	0.065
Cerebellum	Central	0.104	0.287	0.104	0.287
	Cortical	0.136	0.161	0.101	0.298
Brainstem		0.056	0.567	–	–
WML
Frontal lobe	Central	–0.027	0.786	–0.027	0.786
	Subcortical	0.05	0.608	0.05	0.608
Parietal lobe	Central	–0.036	0.710	–0.041	0.675
	Subcortical	–0.028	0.776	–0.031	0.749
Temporal lobe	Central	–0.119	0.223	–0.344	0.191
	Subcortical	–0.124	0.202	–0.097	0.319
Occipital lobe	Central	–0.092	0.346	–0.094	0.337
	Subcortical	–0.086	0.39	–0.086	0.378
Brainstem		0.08	0.411	0.08	0.411

Note that ratings of WML and atrophy are very similar (but not identical) in the right and left hemispheres. We found no WML in the cerebellum.