[PDF] Top 20 Posttreatment MR findings in spinal dural arteriovenous malformations
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Posttreatment MR findings in spinal dural arteriovenous malformations
... the MR findings in 17 patients with spinal dural arteriovenous malforma- tions and compare posttreatment MR with clinical outcome in 10 ...follow-up MR was ... See full document
9
Cervical myelopathy associated with intracranial dural arteriovenous fistula: MR findings before and after treatment
... the MR find- ings in three patients who had intracranial DAVFs with associated cervical ...myelopathy. Findings included abnormal cervical cord signal extending into the medulla, mild cord enlarge- ment, ... See full document
5
Spinal Dural Arteriovenous Fistulas
... SUMMARY: Spinal dural arteriovenous (AV) fistulas are the most commonly encountered vascular malformation of the spinal cord and a treatable cause for progressive para- or ...the spinal ... See full document
10
MR angiography of spinal vascular malformations
... Selective spinal arteriography is the primary imaging method for diagnosis, classification, treatment, and follow-up of spinal vascular mal- formations ...intramedullary arteriovenous mal- ... See full document
12
MR Diffusion Tensor Imaging and Fiber Tracking in Spinal Cord Arteriovenous Malformations: A Preliminary Study
... central spinal cord representing either gliosis or nonspace-occupying syringohydromyelia, FT showed a global thinning of the ...the spinal cord (ie, gray and white matter) de- picted in high-resolution ... See full document
9
Venous infarction of the spinal cord resulting from dural arteriovenous fistula: MR imaging findings
... In the case of spinal dural arteriovenous fistula DAVF, thus far MR has demonstrated extramedullary flow-related signal voids, enhancement of the pathologic vessels themselves with IV ad[r] ... See full document
5
MR imaging of spinal cord arteriovenous malformations at 0 5 T: study of 34 cases
... A, Sagittal T1-weighted 400/28 image shows characteristic MR findings of intramedullary vascular malformation: local enlargement and signal void are seen within spinal cord arrow.. B, Co[r] ... See full document
6
Intracranial dural arteriovenous fistulas with spinal venous drainage: relation between clinical presentation and angiographic findings
... with spinal venous drainage to be located in the posterior ...enlarged spinal perimedullary veins could be followed downward along the entire spi- nal ...the spinal cord to the epidural space in the ... See full document
6
Detection of Spinal Dural Arteriovenous Fistulae with MR Imaging and Contrast Enhanced MR Angiography: Sensitivity, Specificity, and Prediction of Vertebral Level
... the dural AVF and control groups in this study included patients with abnormal cord signal intensity, size, or ...imaging findings that reportedly reflect the excessive number and size of intradural vessels ... See full document
10
Intracranial Dural Arteriovenous Fistulas: Classification, Imaging Findings, and Treatment
... pathologic dural-based shunts and account for 10%–15% of all intracranial arteriovenous ...These malformations derive their arterial supply primarily from meningeal vessels, and the venous drainage ... See full document
7
Spontaneous disappearance of a spinal dural arteriovenous fistula
... Thoracolumbar MR, including T1-weighted sagittal sections before and after gadolinium injection and T2- weighted sections, was ...normal. Spinal angiography in- cluded injection of the first right lumbar ... See full document
5
Peripheral Spinal Cord Hypointensity on T2 weighted MR Images: A Reliable Imaging Sign of Venous Hypertensive Myelopathy
... PURPOSE: MR findings reported in conjunction with spinal dural arteriovenous fistula (SDAVF) include cord swelling, increased T2 signal within the spinal cord, and parenchymal ... See full document
6
Value and Limitations of Contrast Enhanced MR Angiography in Spinal Arteriovenous Malformations and Dural Arteriovenous Fistulas
... SDAVF, spinal conventional angiography included at least injection of the segmental arteries, on both sides, 1 level above and below the suggested ...suspected spinal sacral AV ...complete spinal ... See full document
10
Spinal dural arteriovenous fistulas: MR and myelographic findings
... for spinal dural ...with spinal dural AVFs (1, ...with spinal dural AVFs and in the patients with a negative ...the spinal dural AVF group in that they were gen- ... See full document
9
Spinal dural arteriovenous fistulas: evaluation with MR angiography
... time-of-flight MR angiography shows abnormal intradural vessels associated with spinal dural arteriovenous fistula better than routine MR imaging and provides screening information ... See full document
15
Abnormal Perfusion of the Pituitary Gland Secondary to Dural Arteriovenous Fistulas in the Cavernous Sinus: Dynamic MR Findings
... dynamic MR images has not been mentioned as a feature of cavernous sinus AVF in the previous ...postcontrast MR images, other than a decrease in size after successful ...a dural AVF in the cavernous ... See full document
7
MR Digital Subtraction Angiography of Cerebral Arteriovenous Malformations
... nous malformations (AVMs). Nevertheless, several MR angiographic techniques have been applied as less invasive means of ...These MR angiographic techniques provide good depiction of the anatomic ... See full document
5
Intraarterial digital subtraction angiography of spinal arteriovenous malformations
... Intraarterial digital subtraction angiography OSA in two patients with spinal dural arteriovenous fistulas demonstrated the major feeding arteries and the venous drainage of the respecti[r] ... See full document
5
Arteriovenous Shunt Visualization in Arteriovenous Malformations with Arterial Spin Labeling MR Imaging
... mortality. MR imaging and CT techniques can be used for evaluation of AVMs, but the vascular architec- ture and hemodynamics of AVMs are often complex, and the gold standard for evaluation is conventional digital ... See full document
7
Embolization of feeding arteries and symptom alleviation of mixed dural-pial arteriovenous malformations
... via dural branches and 7 via both pial and dural ...via dural blood supply branches, or both pial and dural branches have higher symptom alleviation rate than patients with nidus occluded via ... See full document
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