Info Images Findings Impression Reco/Acuity Case Images View Images / Launch Visage Case Notes History 12 yo male with abrupt head pain and change in mental status Exam CTA and CT perfusion Prior Study Head CT demonstrated an acute intraaxial hemorrhage into the superior vermis, and early obstructive hydrocephalus, and early tonsillar herniation. Dicom View Reference Material
Section 1 Submit Findings CB1670 Findings Current vascular findings on CTA/MRA/DSA: There is evidence of pial avm. Yes No There is evidence of deep parenchymal avm. Yes No There is evidence of choroidal avm. Yes No There is an AVM is present. Therefore assess: the afferent input; nidus detail, efferent output; internal AVF; steal effects; venous hypertension effects. Yes No There is evidence of angiomatous transformation (AVM without distinct nidus) Yes No There is evidence of thrombosed avm. Yes No There is evidence of proximal saccular, flow-related aneurysm(s) evident in afferent arteries to an AVM. Yes No There is evidence of AV malformation with a high-flow AV-fistulous component. Yes No There is a direct AV pial fistula (mostly in infants). Yes No There is evidence of Galenic AV malformation or intradural direct AV high flow fistula (predominantly infants & children). Yes No There is evidence of dural avm on CTA/MRA/DSA. Yes No There is evidence of dural avm with efferent drainage into pial veins. Yes No There is evidence of dural AVF or AVM with concurrent sinus thrombosis & rerouted venous egress. Yes No There is evidence of non-shunting, cavernous malformation(s). Yes No There is evidence of a DVA. Yes No There is evidence of pontine telangiectasia. Yes No CT perfusion is abnormal for any reason. Yes No N/A