Abstract
We report MRI and angiographic findings of an unusual giant arachnoid granulation in the left sigmoid sinus in a boy with headache. Its signal intensity was lower than that of cerebral cortex on T1-weighted images and higher on T2 weighting, mimicking dural sinus thrombosis.
Original language | English |
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Pages (from-to) | 181-183 |
Number of pages | 3 |
Journal | Neuroradiology |
Volume | 40 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1998 |
Externally published | Yes |
Keywords
- Arachnoid granulations
- Computed tomography
- Magnetic resonance imaging
- Magnetic resonance venography
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging
- Clinical Neurology
- Cardiology and Cardiovascular Medicine