Two cases with Sylvian fissure SAH

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Presentation transcript:

Two cases with Sylvian fissure SAH Two cases with Sylvian fissure SAH. Case 1: CT (A) shows a large amount of hemorrhage accumulating in the lateral part of the left Sylvian fissure (white arrow). Two cases with Sylvian fissure SAH. Case 1: CT (A) shows a large amount of hemorrhage accumulating in the lateral part of the left Sylvian fissure (white arrow). SWI (B) shows only a small amount of hemorrhage deposited along the Sylvian fissure. SWI phase image (C) shows a similar pattern as in B without obvious aliasing. Case 2: CT (D) does not show high attenuation at the right Sylvian fissure (white arrow). SWI (E) shows a small amount of hemorrhage (black arrow). Phase image (F) shows aliasing effect (white >arrow). Z. Wu et al. AJNR Am J Neuroradiol 2010;31:1302-1310 ©2010 by American Society of Neuroradiology