Abstract:
:Seven patients presented with neonatal arteriovenous malformation and vein of Galen aneurysms. Six had a large degree of vascular steal demonstrated by cerebral angiography and all had significant parenchymal loss on initial CT. Angiographically, the steal affected the ophthalmic artery and branches of the middle and anterior cerebral arteries. Repeat CT in two patients, one of whom was untreated for 7 months, revealed pronounced atrophy. Patients with neonatal vein of Galen aneurysms present with parenchymal loss on CT which is related to vascular steal and may be progressive.
journal_name
Neuroradiologyjournal_title
Neuroradiologyauthors
Grossman RI,Bruce DA,Zimmerman RA,Goldberg HI,Bilaniuk LTdoi
10.1007/BF00327491subject
Has Abstractpub_date
1984-01-01 00:00:00pages
381-6issue
5eissn
0028-3940issn
1432-1920journal_volume
26pub_type
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