scholarly journals Preoperative evaluation of gallbladder carcinoma: Efficacy of combined use of MR imaging, MR cholangiography, and contrast-enhanced dual-phase three-dimensional MR angiography

2002 ◽  
Vol 16 (6) ◽  
pp. 676-684 ◽  
Author(s):  
Jung Hoon Kim ◽  
Tae Kyoung Kim ◽  
Hyo Won Eun ◽  
Bong Soo Kim ◽  
Moon-Gyu Lee ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Gallbladder Carcinoma ◽  
Mr Angiography ◽  
Preoperative Evaluation ◽  
Three Dimensional ◽  
Dual Phase ◽  
Mr Cholangiography ◽  
Contrast Enhanced ◽  
Combined Use

Gadobutrol-enhanced, Three-Dimensional, Dynamic MR Imaging With MR Cholangiography for the Preoperative Evaluation of Bile Duct Cancer

2010 ◽  
Vol 45 (4) ◽  
pp. 217-224 ◽  
Author(s):  
Inseon Ryoo ◽  
Jeong Min Lee ◽  
Yong Eun Chung ◽  
Hee Sun Park ◽  
Se Hyung Kim ◽  
...  
Keyword(s):  
Bile Duct ◽  
Mr Imaging ◽  
Bile Duct Cancer ◽  
Preoperative Evaluation ◽  
Three Dimensional ◽  
Dynamic Mr Imaging ◽  
Mr Cholangiography ◽  
Duct Cancer ◽  
Dynamic Mr

Renal Cancer: Preoperative Evaluation With Dual-Phase Three-Dimensional MR Angiography

1998 ◽  
Vol 160 (4) ◽  
pp. 1586-1586
Author(s):  
P.L. Choyke ◽  
M.M. Walther ◽  
J.R. Wagner ◽  
W. Rayford ◽  
J.C. Lyne ◽  
...  
Keyword(s):  
Renal Cancer ◽  
Mr Angiography ◽  
Preoperative Evaluation ◽  
Three Dimensional ◽  
Dual Phase

Renal cancer: preoperative evaluation with dual-phase three-dimensional MR angiography.

Radiology ◽  
1997 ◽  
Vol 205 (3) ◽  
pp. 767-771 ◽  
Author(s):  
P L Choyke ◽  
M M Walther ◽  
J R Wagner ◽  
W Rayford ◽  
J C Lyne ◽  
...  
Keyword(s):  
Renal Cancer ◽  
Mr Angiography ◽  
Preoperative Evaluation ◽  
Three Dimensional ◽  
Dual Phase

Cisternal segments of the glossopharyngeal, vagus, and accessory nerves: detailed magnetic resonance imaging–demonstrated anatomy and neurovascular relationships

2009 ◽  
Vol 110 (5) ◽  
pp. 1026-1041 ◽  
Author(s):  
Jennifer Linn ◽  
Bernhard Moriggl ◽  
Friederike Schwarz ◽  
Thomas P. Naidich ◽  
Urs D. Schmid ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Nerve Root ◽  
Mr Angiography ◽  
Contrast Enhanced ◽  
Combined Use ◽  
Adjacent Structures ◽  
Ciss Sequence ◽  
Spinal Roots ◽  
Anatomical Area

Object The aim of this study was to determine whether high-resolution MR imaging is suitable for identifying and differentiating among the nerve root bundles of the glossopharyngeal (cranial nerve [CN] IX), vagus (CN X), and accessory nerves (CN XI) as well as any adjacent vessels. Methods Twenty-five patients (50 sides) underwent MR imaging using the 3D constructive interference in steady-state (CISS) sequence, as well as noncontrast and contrast-enhanced 3D time-of-flight (TOF) MR angiography. Two individuals scored these studies by consensus to determine how well these sequences displayed the neurovascular contacts and nerve root bundles of CNs IX and X and the cranial and spinal roots of CN XI. Landmarks useful for identifying each lower CN were specifically sought. Results The 3D CISS sequence successfully depicted CNs IX and X in 100% of the sides. Nerve root bundles of the cranial segment of CN XI were identified in 88% of the sides and those of the spinal segment of CN XI were noted in 93% of the sides. Landmarks useful in identifying the lower CNs included the vagal trigone, the choroid plexus of the lateral recess, the glossopharyngeal and vagal meatus, the inferior petrosal sinus, and the vertebral artery. The combined use of 3D CISS and 3D TOF sequences demonstrated neurovascular contacts at the nerve root entry or exit zones in 19% of all nerves visualized. Conclusions The combined use of 3D CISS MR imaging and 3D TOF MR angiography (with or without contrast) successfully displays the detailed anatomy of the lower CNs and adjacent structures in vivo. These imaging sequences have the potential to aid the preoperative diagnosis of and the presurgical planning for pathology in this anatomical area.

Partial Fat-saturated Contrast-enhanced Three-dimensional MR Angiography Compared with Non-Fat-saturated and Conventional Fat-saturated MR Angiography

Radiology ◽  
2000 ◽  
Vol 216 (1) ◽  
pp. 298-303 ◽  
Author(s):  
Paul R. Hilfiker ◽  
Robert J. Herfkens ◽  
Steve G. Heiss ◽  
Marcus T. Alley ◽  
Dominik Fleischmann ◽  
...  
Keyword(s):  
Mr Angiography ◽  
Three Dimensional ◽  
Contrast Enhanced

Coronary Arteries: MR Angiography with Fast Contrast-enhanced Three-dimensional Breath-hold Imaging—Initial Experience

Radiology ◽  
1999 ◽  
Vol 210 (2) ◽  
pp. 566-572 ◽  
Author(s):  
Winfried Kessler ◽  
Gerhard Laub ◽  
Stephan Achenbach ◽  
Dieter Ropers ◽  
Werner Moshage ◽  
...  
Keyword(s):  
Coronary Arteries ◽  
Mr Angiography ◽  
Three Dimensional ◽  
Breath Hold ◽  
Initial Experience ◽  
Contrast Enhanced
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