• No results found

MR Imaging Findings of Intracranial Dural Arteriovenous Fistulas: Relations with Venous Drainage Patterns

N/A
N/A
Protected

Academic year: 2020

Share "MR Imaging Findings of Intracranial Dural Arteriovenous Fistulas: Relations with Venous Drainage Patterns"

Copied!
8
0
0

Loading.... (view fulltext now)

Full text

Loading

Figure

TABLE 1: Dural arteriovenous fistula location according to angio-graphic type
TABLE 2: Presentations and MR imaging findings of intracranialdural arteriovenous fistula according to angiographic type*

References

Related documents

A , Arterial phase of a right external carotid angiogram shows a DAVF at the right TSS ( large arrow ) with retrograde venous drainage into the superior sagittal sinus and

IIb fistulas (drainage into a sinus then reflux into cortical veins only), 4 cases were type IIa ⫹ b (drainage into a sinus then reflux into cortical veins and other sinuses), 8

Box and whisker plot show mean relative cerebral blood volume (rCBV) ratio in control subjects and in patients with dural arteriovenous fistulas (DAVF) with retrograde cortical

The dural arterio- venous fistula drained into the superior ophthalmic vein via the inferior petrosal and cavernous sinuses in a retrograde fashion.. There was no antegrade

Thin, 6-mm coronal ( far left ) and sagittal ( middle left and middle ) MIP images ob- tained at 2-mm increments through the spinal canal show a prominent, tortuous medullary

The areas of hy- perintensity on T2-weighted MR images that coincide with the areas of hypoperfusion on SPECT scans may reflect the presence of venous congestion due to

It is believed that long-standing enhancement of the spinal cord in patients with dural arteriovenous fistula probably results from chronic progressive venous ischemia, which