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Updated: Oct 17, 2026

Establishment of a Modified Ferric Chloride-Induced Superior Sagittal Sinus Thrombosis
Published on: December 30, 2025
Diffusion- and perfusion-weighted MR imaging of dural sinus thrombosis
J Manzione1, G C Newman, A Shapiro
1Department of Radiology, State University of New York at Stony Brook, 11794-8460, USA.
Abstract:
A patient with dural sinus thrombosis had progressively worsening symptoms and signs that resolved after intradural thrombolysis. Intradural sinus pressures were 54 mm Hg. Echo-planar MR imaging revealed complex abnormalities of diffusion and widespread delay in mean transit time that improved immediately after thrombolysis. This case suggests that diffusion- and perfusion-weighted imaging can provide valuable information noninvasively to help triage patients with dural sinus thrombosis between conservative and aggressive management.
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