Conventional MRI and MR Angiography of Stroke

fades [9]. The chronic stage of infarction is well es-Fig. 6.4 a,b Cortical edema in a subacute infarct.a The axial FLAIR-weighted image shows high signal, gyral swelling, and sulcal effacement.b There is subtle low signal and gyral swelling (arrow) seen on the T1-weighted sagittal image ab Figure 6.5 Enhancing infarcts. Postcontrast T1 ... ................
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