We describe a patient with cerebral vasculitis treated with prednisone
and cyclophosphamide and followed by serial transcranial Doppler sono
graphy and arteriography, Proximal cerebral angiographic abnormalities
correlated with transcranial Doppler abnormalities. The abnormalities
gradually normalized with treatment and correlated with the findings
of followup arteriography, which also showed improvement in the vascul
ar morphology. Transcranial Doppler sonography is useful in following
proximal cerebral vascular abnormalities in some cases of cerebral vas
culitis.