AJDRAJNR - American Journal of Neuroradiology

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FIG 1. MR images obtained on admission.

A, Axialproton density-weighted image (2530/25 [TR/TE]) shows enlarged veins in the posterior fossa.

B, Sagittal T1-weighted image (450/15) shows an enlarged straight sinus and the presence of a falcine sinus. Note the tonsillar prolapse.





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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X