3D volume MR temperature mapping for HIFU heating trajectory comparisons

2012 ◽  
Author(s):  
Nick Todd ◽  
Urvi Vyas ◽  
Josh de Bever ◽  
Allison Payne ◽  
Dennis L. Parker
Keyword(s):  
Temperature Mapping ◽  
Mr Temperature Mapping ◽  
3D Volume

scholarly journals Real-time 3D MR Thermometry for Focused Ultrasound Surgery

2018 ◽  
Author(s):  
Craig Meyer ◽  
Kim Butts Pauly ◽  
Max Wintermark
Keyword(s):  
Real Time ◽  
Focused Ultrasound ◽  
Mr Images ◽  
Mr Thermometry ◽  
Ultrasound Surgery ◽  
Temperature Mapping ◽  
Focused Ultrasound Surgery ◽  
Mr Temperature Mapping ◽  
Integral Element ◽  
Temperature Maps

MR temperature mapping is an integral element of MR-guided focused ultrasound surgery (FUS). However, acquisition of the MR images required for calculating a temperature map is time consuming, so that it is not possible using conventional nonaccelerated MR techniques to acquire and reconstruct a 3D temperature map in realtime. In this study, we will use spiral k-space scanning and a new accelerated MR technique that we have developed to acquire, reconstruct, and display 3D temperature maps in real time. A new real-time method for 3D MR thermometry would have a major impact on the safety, efficacy, and procedural efficiency of FUS.

Intraluminal high intensity ultrasound treatment in the esophagus under fast MR temperature mapping: In vivo studies

2005 ◽  
Vol 54 (4) ◽  
pp. 975-982 ◽  
Author(s):  
David Melodelima ◽  
Rares Salomir ◽  
Jean-Yves Chapelon ◽  
Yves Theillère ◽  
Chrit Moonen ◽  
...  
Keyword(s):  
High Intensity ◽  
Ultrasound Treatment ◽  
In Vivo Studies ◽  
High Intensity Ultrasound ◽  
Temperature Mapping ◽  
Mr Temperature Mapping

scholarly journals Fast lipid-suppressed MR temperature mapping with echo-shifted gradient-echo imaging and spectral-spatial excitation

1999 ◽  
Vol 42 (1) ◽  
pp. 53-59 ◽  
Author(s):  
Jacco A. de Zwart ◽  
Fr�d�ric C. Vimeux ◽  
Christophe Delalande ◽  
Paul Canioni ◽  
Chrit T.W. Moonen
Keyword(s):  
Gradient Echo ◽  
Temperature Mapping ◽  
Mr Temperature Mapping ◽  
Gradient Echo Imaging

MR temperature mapping of focused ultrasound surgery

1994 ◽  
Vol 31 (6) ◽  
pp. 628-636 ◽  
Author(s):  
Harvey E. Cline ◽  
Kullervo Hynynen ◽  
Christopher J. Hardy ◽  
Ronald D. Watkins ◽  
John F. Schenck ◽  
...  
Keyword(s):  
Focused Ultrasound ◽  
Ultrasound Surgery ◽  
Temperature Mapping ◽  
Focused Ultrasound Surgery ◽  
Mr Temperature Mapping

Accuracy of real-time MR temperature mapping in the brain: A comparison of fast sequences

2010 ◽  
Vol 26 (4) ◽  
pp. 192-201 ◽  
Author(s):  
A. Kickhefel ◽  
Jörg Roland ◽  
Clifford Weiss ◽  
Fritz Schick
Keyword(s):  
Real Time ◽  
Temperature Mapping ◽  
Mr Temperature Mapping ◽  
The Brain ◽  
Fast Sequences

scholarly journals Stability of real-time MR temperature mapping in healthy and diseased human liver

2004 ◽  
Vol 19 (4) ◽  
pp. 438-446 ◽  
Author(s):  
Claudia Weidensteiner ◽  
Noureddine Kerioui ◽  
Bruno Quesson ◽  
Baudoin Denis de Senneville ◽  
Herv� Trillaud ◽  
...  
Keyword(s):  
Real Time ◽  
Human Liver ◽  
Temperature Mapping ◽  
Mr Temperature Mapping

Atlas-based motion correction for on-line mr temperature mapping

2005 ◽  
Author(s):  
B.D. de Senneville ◽  
B. Quesson ◽  
P. Desbarats ◽  
R. Salomir ◽  
J. Palussiere ◽  
...  
Keyword(s):  
Motion Correction ◽  
Temperature Mapping ◽  
Mr Temperature Mapping ◽  
On Line

scholarly journals Effects of electrode types and output powers of microwave ablation on temperature increases: Consecutive monitoring by MR temperature mapping

2002 ◽  
Vol 20 ◽  
pp. 27-33 ◽  
Author(s):  
Shigehiro Morikawa ◽  
Toshiro Inubushi ◽  
Yoshimasa Kurumi ◽  
Shigeyuki Naka ◽  
Tohru Tani ◽  
...  
Keyword(s):  
Microwave Ablation ◽  
Temperature Mapping ◽  
Mr Temperature Mapping
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