PubMed:: "Brain"[Mesh] OR "Brain Diseases"[Mesh] OR brain*[tiab] OR supratentori*[tiab] OR periventricul*[tiab] OR cerebe*[tiab] OR cerebr*[tiab]OR cranial*[tiab] OR white matter[tiab] OR basal gangli*[tiab] OR thalam*[tiab] OR nucleus caudat*[tiab];; Embase.com:: 'brain'/exp OR 'brain disease'/exp OR brain*:ab,ti OR supratentori*:ab,ti OR periventricul*:ab,ti OR cerebr*:ab,ti OR cranial*:ab,ti OR 'white matter':ab,ti OR (basal NEAR/2 gangli*):ab,ti OR thalam*:ab,ti OR (nucleus NEAR/2 caudat*):ab,ti