Article Figures & Data
Figures
- Fig 1.
A 53-year-old patient presenting with acute right hemiparesis and aphasia. A−E, Emergency MR images by using diffusion-weighted imaging (A) and MRP (CBV, B) depict a significant diffusion-perfusion mismatch due to an ICA and MCA occlusion (time-of-flight, C). Preinterventional FPD-CBV measurement (D) and postinterventional FPD-CBV measurement (E) after complete recanalization (TIMI 3). F−H, Control MR image shows cerebral infarction restricted to the initial area of diffusion restriction without diffusion-perfusion mismatch depicted by the CBV map.
- Fig 2.
A, A 47-year-old patient presented with SAH due to dissecting PICA aneurysm (arrow). B, Complete vessel occlusion after superselective Histoacryl embolization (arrow). C, Immediate postinterventional FPD-CBV measurement shows decreased CBV in the right PICA territory. D, Postinterventional control CT scan confirms the similar extension of PICA infarction.
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