BOLD fMRI signal in stroke patients and its importance for prognosis in the subacute disease period – Preliminary report

ConclusionThere are differences observed in the activation areas of the cerebral cortex both in the stroke and non-stroke hemispheres. More than half of the patients with hemispheric stroke but all with good outcome showed cerebellar activation. There is probable positive correlation between the BOLD-signal size, young age, activation of supplementary motor area in stroke hemisphere and good functional status of patients in the subacute period of stroke.
Source: Polish Journal of Neurology and Neurosurgery - Category: Neurosurgery Source Type: research