Dilated vein of the filum terminale on MRI: a marker for deep lumbar and sacral dural and epidural arteriovenous fistulas
W Brinjikji, CA Hilditch, JM Morris… - American Journal …, 2018 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Conventional MR imaging can provide important clues
regarding the location of a spinal vascular malformation. We hypothesized that a dilated vein …
regarding the location of a spinal vascular malformation. We hypothesized that a dilated vein …
Cauda equina and filum terminale arteriovenous fistulas: anatomic and radiographic features
K Namba, Y Niimi, T Ishiguro, A Higaki… - American Journal …, 2020 - Am Soc Neuroradiology
Intradural AVF below the conus medullaris may develop either on the filum terminale or the
cauda equina (lumbosacral and coccygeal radicular nerves). Although not a few filum …
cauda equina (lumbosacral and coccygeal radicular nerves). Although not a few filum …
[HTML][HTML] MRI characteristics of lumbosacral dural arteriovenous fistulas
J Zhu, W Zhu, M Li, X Wei, Z Chen, Y Li - Frontiers in Neurology, 2023 - frontiersin.org
Background and purpose Spinal dural arteriovenous fistulas located in the lumbosacral
region are rare and present with nonspecific clinical signs. The purpose of this study was to …
region are rare and present with nonspecific clinical signs. The purpose of this study was to …
Angiographic challenges of spinal dural and epidural arteriovenous fistulas: report on 45 cases
K Takai, T Endo, S Fujimoto - Neuroradiology, 2024 - Springer
Purpose The localization of the fistula level in spinal dural arteriovenous fistulas (dAVFs)
and epidural arteriovenous fistulas (edAVFs) remains a diagnostic challenge. Methods …
and epidural arteriovenous fistulas (edAVFs) remains a diagnostic challenge. Methods …
Clinical and radiologic characteristics of deep lumbosacral dural arteriovenous fistulas
F Jablawi, O Nikoubashman… - American Journal …, 2018 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Spinal dural arteriovenous fistulas located in the deep
lumbosacral region are rare and the most difficult to diagnose among spinal dural …
lumbosacral region are rare and the most difficult to diagnose among spinal dural …
MRI findings of spinal arteriovenous fistulas: focusing on localisation of fistulas and differentiation between spinal dural and perimedullary arteriovenous fistulas
Aim To investigate the magnetic resonance imaging (MRI) findings of spinal arteriovenous
fistulas (AVFs) to predict their locations and types. Materials and methods Patients who …
fistulas (AVFs) to predict their locations and types. Materials and methods Patients who …
Spinal arteriovenous fistulas of the filum terminale
SM Lim, IS Choi, CA David - American journal of …, 2011 - Am Soc Neuroradiology
The filum terminale is an anatomic structure at the end of the spinal cord. Only a few cases of
AVFs of the filum terminale have been reported. These AVFs usually consist of a single …
AVFs of the filum terminale have been reported. These AVFs usually consist of a single …
Detection of spinal dural arteriovenous fistulae with MR imaging and contrast-enhanced MR angiography: sensitivity, specificity, and prediction of vertebral level
E Saraf-Lavi, BC Bowen, RM Quencer… - American Journal …, 2002 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: MR imaging and contrast-enhanced MR angiography
have been used to detect evidence of spinal dural arteriovenous fistulae (AVF); however, the …
have been used to detect evidence of spinal dural arteriovenous fistulae (AVF); however, the …
Lumbar disc herniation exacerbating venous hypertension from a spinal perimedullary arteriovenous fistula of the filum terminale
Arteriovenous fistulas of the filum terminale are exceptionally rare spinal vascular
malformations [1]. These lesions typically manifest with myelopathy due to spinal cord …
malformations [1]. These lesions typically manifest with myelopathy due to spinal cord …
Accuracy and pitfalls of multidetector-row computed tomography in detecting spinal dural arteriovenous fistulas
S Yamaguchi, T Nagayama, K Eguchi… - … of Neurosurgery: Spine, 2010 - thejns.org
Object The purpose of this study was to evaluate the accuracy of multidetector-row CT
angiography (MDCTA) in demonstrating spinal dural arteriovenous fistulas (SDAVFs) …
angiography (MDCTA) in demonstrating spinal dural arteriovenous fistulas (SDAVFs) …