scholarly journals Follow-Up of Coiled Intracranial Aneurysms: Comparison of 3D Time-of-Flight MR Angiography at 3T and 1.5T in a Large Prospective Series

2012 ◽  
Vol 33 (11) ◽  
pp. 2162-2166 ◽  
Author(s):  
L. Pierot ◽  
C. Portefaix ◽  
J.-Y. Gauvrit ◽  
A. Boulin
Keyword(s):  
Intracranial Aneurysms ◽  
Mr Angiography ◽  
Time Of Flight

scholarly journals A Prospective Trial of 3T and 1.5T Time-of-Flight and Contrast-Enhanced MR Angiography in the Follow-Up of Coiled Intracranial Aneurysms

2009 ◽  
Vol 31 (5) ◽  
pp. 912-918 ◽  
Author(s):  
T.J. Kaufmann ◽  
J. Huston ◽  
H.J. Cloft ◽  
J. Mandrekar ◽  
L. Gray ◽  
...  
Keyword(s):  
Intracranial Aneurysms ◽  
Mr Angiography ◽  
Prospective Trial ◽  
Time Of Flight ◽  
Contrast Enhanced

Time-of-flight MR angiography at 3T versus digital subtraction angiography in the imaging follow-up of 51 intracranial aneurysms treated with coils

2009 ◽  
Vol 72 (3) ◽  
pp. 365-369 ◽  
Author(s):  
Jean-Christophe Ferré ◽  
Béatrice Carsin-Nicol ◽  
Xavier Morandi ◽  
Michel Carsin ◽  
Axel de Kersaint-Gilly ◽  
...  
Keyword(s):  
Digital Subtraction Angiography ◽  
Intracranial Aneurysms ◽  
Mr Angiography ◽  
Time Of Flight ◽  
Digital Subtraction

scholarly journals Follow-Up of Coiled Cerebral Aneurysms at 3T: Comparison of 3D Time-of-Flight MR Angiography and Contrast-Enhanced MR Angiography

2008 ◽  
Vol 29 (8) ◽  
pp. 1530-1536 ◽  
Author(s):  
N. Anzalone ◽  
F. Scomazzoni ◽  
M. Cirillo ◽  
C. Righi ◽  
F. Simionato ◽  
...  
Keyword(s):  
Mr Angiography ◽  
Time Of Flight ◽  
Cerebral Aneurysms ◽  
Contrast Enhanced

Three-dimensional volume rendering for magnetic resonance angiography in the screening and preoperative workup of intracranial aneurysms

1996 ◽  
Vol 85 (6) ◽  
pp. 1050-1055 ◽  
Author(s):  
Philippe P. Maeder ◽  
Reto A. Meuli ◽  
Nicolas de Tribolet
Keyword(s):  
Magnetic Resonance ◽  
Volume Rendering ◽  
Intracranial Aneurysms ◽  
Mr Angiography ◽  
Three Dimensional ◽  
Time Of Flight ◽  
Conventional Angiography ◽  
Content Type ◽  
Aneurysm Neck ◽  
Fine Print

✓ This study was undertaken to evaluate the capacity of three-dimensional (3-D) time-of-flight (TOF) magnetic resonance (MR) angiography with VoxelView (VV) 3-D volume rendering to detect and characterize intracranial aneurysms and to compare this rendering technique with that of maximum intensity projection (MIP). Forty patients with a total of 53 intracranial aneurysms (10 giant and subgiant, 43 saccular) were consecutively admitted to University Hospital, Lausanne, Switzerland, and investigated with 3-D TOF MR angiography. Source images of the 43 saccular aneurysms were processed with both MIP and VV. The aneurysm detection rate of the two techniques and their ability to characterize features of an aneurysm, such as its neck and its relation to the parent vessel, were compared. Intraarterial digital subtraction angiography was used as the gold standard to which these techniques could be compared and evaluated. Four aneurysms, less than 3 mm in size, were missed using MIP compared to three missed using VV. The representation of aneurysmal morphology using VV was superior to that found using conventional angiography in nine cases, equal in 16 cases, and inferior in seven cases. The representation of the aneurysm neck using VV was superior to MIP in 21 cases, equal in 17 cases, and inferior in one case; it was superior to that shown using conventional angiography in 10 cases, equal in 18 cases, and inferior in four cases. Time-of-flight MR angiography in conjunction with both MIP and VV 3-D reconstruction was able to visualize all aneurysms that were larger than 3 mm. Compared to MIP, VV provides a better definition of the aneurysm neck and the morphology of saccular aneurysms, making VV valuable for use in a preoperative diagnostic workup.

scholarly journals 3.0-Tesla MR angiography of intracranial aneurysms: Comparison of time-of-flight and contrast-enhanced techniques

2005 ◽  
Vol 21 (2) ◽  
pp. 97-102 ◽  
Author(s):  
Gordon F. Gibbs ◽  
John Huston ◽  
Matthew A. Bernstein ◽  
Stephen J. Riederer ◽  
Robert D. Brown
Keyword(s):  
Intracranial Aneurysms ◽  
Mr Angiography ◽  
Time Of Flight ◽  
3.0 Tesla ◽  
Contrast Enhanced
Sign in / Sign up

Export Citation Format

Share Document