Three-dimensional T 1 mapping of the mouse heart using variable flip angle steady-state MR imaging

2010 ◽  
Vol 24 (2) ◽  
pp. 154-162 ◽  
Author(s):  
Bram F. Coolen ◽  
Tessa Geelen ◽  
Leonie E. M. Paulis ◽  
Arno Nauerth ◽  
Klaas Nicolay ◽  
...  
Keyword(s):  
Steady State ◽  
Mr Imaging ◽  
Three Dimensional ◽  
Flip Angle ◽  
Mouse Heart ◽  
Variable Flip Angle

Articular Cartilage of the Knee: Rapid Three-dimensional MR Imaging at 3.0 T with IDEAL Balanced Steady-State Free Precession—Initial Experience

Radiology ◽  
2006 ◽  
Vol 240 (2) ◽  
pp. 546-551 ◽  
Author(s):  
Garry E. Gold ◽  
Scott B. Reeder ◽  
Huanzhou Yu ◽  
Peter Kornaat ◽  
Ann S. Shimakawa ◽  
...  
Keyword(s):  
Steady State ◽  
Articular Cartilage ◽  
Mr Imaging ◽  
Steady State Free Precession ◽  
Three Dimensional ◽  
Initial Experience ◽  
Free Precession ◽  
3.0 T

Volumetric myelographic magnetic resonance imaging to localize difficult-to-find spinal dural arteriovenous fistulas

2011 ◽  
Vol 14 (3) ◽  
pp. 398-404 ◽  
Author(s):  
Jonathan M. Morris ◽  
Timothy J. Kaufmann ◽  
Norbert G. Campeau ◽  
Harry J. Cloft ◽  
Giuseppe Lanzino
Keyword(s):  
Magnetic Resonance Imaging ◽  
Steady State ◽  
Magnetic Resonance ◽  
Mr Imaging ◽  
Mr Angiography ◽  
Three Dimensional ◽  
Resonance Imaging ◽  
Arteriovenous Fistulas ◽  
Dural Arteriovenous Fistulas ◽  
Spinal Dural Arteriovenous Fistulas

Although more prevalent in males in the 6th and 7th decade of life, spinal dural arteriovenous fistulas (SDAVFs) are an uncommon cause of progressive myelopathy. Magnetic resonance imaging and more recently Gd bolus MR angiography have been used to diagnose, radiographically define, and preprocedurally localize the contributing lumbar artery. Three-dimensional myelographic MR imaging sequences have recently been developed for anatomical evaluation of the spinal canal. The authors describe 3 recent cases in which volumetric myelographic MR imaging with a 3D phase-cycled fast imaging employing steady state acquisition (PC-FIESTA) and a 3D constructive interference steady state (CISS) technique were particularly useful not only for documenting an SDAVF, but also for providing localization when CT angiography, MR imaging, MR angiography, and spinal angiography failed to localize the fistula. In a patient harboring an SDAVF at T-4, surgical exploration was performed based on the constellation of findings on the PC-FIESTA images as well as the fact that the spinal segments leading to T-4 were the only ones that the authors were unable to catheterize. In a second patient, who harbored an SDAVF at T-6, after 2 separate angiograms failed to demonstrate the fistula, careful assessment of the CISS images led the authors to focus a third angiogram on the left T-6 intercostal artery and to perform superselective microcatheterization. In a third patient with an SDAVF originating from the lateral sacral branch, the PC-FIESTA sequence demonstrated the arterialized vein extending into the S-1 foramen, leading to a second angiogram and superselective internal iliac injections. The authors concluded that myelographic MR imaging sequences can be useful not only as an aid to diagnosis but also for localization of an SDAVF in complex cases.

Three-dimensional Black-Blood MR Imaging of Carotid Arteries with Segmented Steady-State Free Precession: Initial Experience

Radiology ◽  
2007 ◽  
Vol 243 (1) ◽  
pp. 220-228 ◽  
Author(s):  
Ioannis Koktzoglou ◽  
Yiu-Cho Chung ◽  
Timothy J. Carroll ◽  
Orlando P. Simonetti ◽  
Mark D. Morasch ◽  
...  
Keyword(s):  
Steady State ◽  
Mr Imaging ◽  
Carotid Arteries ◽  
Steady State Free Precession ◽  
Three Dimensional ◽  
Black Blood ◽  
Initial Experience ◽  
Free Precession

scholarly journals Three‐Dimensional GRE T 1ρ mapping of the brain using tailored variable flip‐angle scheduling

2020 ◽  
Vol 84 (3) ◽  
pp. 1235-1249
Author(s):  
Casey P. Johnson ◽  
Daniel R. Thedens ◽  
Stanley J. Kruger ◽  
Vincent A. Magnotta
Keyword(s):  
Three Dimensional ◽  
Flip Angle ◽  
Variable Flip Angle ◽  
The Brain
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