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FIG 4. Subject 8. A, MR venography (day 2) showing no flow in the internal cerebral veins, straight sinus, or vein of Galen.
B, T1-weighted image (450/14/1) (day 2) revealing swollen hypointense thalami.
C, T2-weighted image (2050/91/1) (day 2) depicting swollen hyperintense thalami.
D, Isotropic diffusion-weighted image (6500/101/1) (day 2) showing mixed hyperintense and isointense thalami.
E, Isotropic ADC map (day 2) depicting hypointense thalamic core (suggesting cytotoxic edema) with hyperintense rim (suggesting vasogenic edema).
F, T2-weighted image (2050/91/1) (day 6) revealing less swollen but still hyperintense thalami.
G, Diffusion-weighted image (6500/101/1) (day 6) is unchanged from that of day 2.
H, ADC (day 6) showing decreased signal intensity of rim, suggesting resolving vasogenic edema.
I, T2-weighted image (2050/91/1) (day 11) depicting decrease in thalamic swelling and hyperintensity.
J, Diffusion-weighted image (6500/101/1) (day 11) showing decreased volume of signal change.
K, ADC (day 11) is normal.
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