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FIG 1. Subject 6. A, T1-weighted image (450/14/1) showing slightly swollen right frontal cortex and no signal change.
B, T2-weighted image (2050/91/1) depicting a ring of signal hyperintensity in right frontal cortex.
C, Isotropic diffusion-weighted image revealing a more hyperintense right frontal cortex than B.
D, ADC showing corresponding decrease suggesting cytotoxic edema.
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