Accuracy of MR temperature measurement based on chemical shift change for radiofrequency ablation using hook-shaped electrodes

Magnetic Resonance in Medical Sciences

Volumn 3, Issue 2, 2004, Pages 95-100

  Okuda, Shigeo ^a   Kuroda, Kagayaki ^b   Kainuma, Osamu ^c   Oshio, Koichi ^a   Fujiwara, Hirokazu ^a   Kuribayashi, Sachio ^a  

^a KEIO UNIVERSITY SCHOOL OF MEDICINE   (Japan)

^b INSTITUTE OF BIOMEDICAL RESEARCH AND INNOVATION   (Japan)

^c Department of Surgery   (Japan)

Author keywords

MR thermometry; Phase imaging; RF ablation

Indexed keywords

ANIMAL; ARTICLE; CATHETER ABLATION; CATTLE; ELECTRODE; EQUIPMENT DESIGN; HYPERTHERMIC THERAPY; INSTRUMENTATION; LIVER; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE IMAGING; TEMPERATURE;

ANIMALS; CATHETER ABLATION; CATTLE; ELECTRODES; EQUIPMENT DESIGN; HYPERTHERMIA, INDUCED; LIVER; MAGNETIC RESONANCE IMAGING; TEMPERATURE;

EID: 24344489894     PISSN: 13473182     EISSN: 18802206     Source Type: Journal    
DOI: 10.2463/mrms.3.95     Document Type: Article

References (11)

1. Rossi S, DiStasi M, Buscarini E, et al. Percutaneous RF interstitial thermal ablation in the treatment of hepatic cancer. Am J Roentgenol 1996; 167:759-768.
2. Hindman JC. Proton resonance shift of water in the gas and liuid states. J Chem Phys 1966; 44:4582-4592.
3. Ishihara Y, Calderson A, Watanabe H, et al. A precious and fast temperature mapping using water proton chemical shift. Magn Reson Med 1995; 34: 814-823.
4. Botnar RM, Steiner P, Dubno B, et al. Temperature quantification using the proton frequency shift technique: In vitro and in vivo validation in an open 0.5 tesla interventional MR scanner during RF ablation. J Magn Reson Imaging 2001; 13:437-444.
5. Kuroda K, Suzuki Y, Ishihara Y, et al. Temperature mapping using water proton chemical shift obtained with 3D-MRSI: feasibility in vivo. Magn Reson Med 1996;35:20-29.
6. Chung AH, Hynynen K, Colucci V, et al. Optimization of spoiled gradient-echo phase imaging for in vivo localization of a focused ultrasound beam. Magn Reson Med 1996; 36:745-752.
7. Bland JM, Altman DG, Statistical methods for assessing agreement between two methods of clinical measurements. Lancet 1986;1:307-310.
8. Press WH, Teukolsky SA, Vetterling WT, et al. Numerical recipes in C. New York: Cambridge University Press, 1995.
9. Kuroda K, Abe K, Tsutsumi S, et al. Water proton magnetic resonance spectroscopic imaging. Biomed Thermol 1994; 13:43-62.
10. Okuda S, Kuroda K, Oshio K, et al. MR-based temperature monitoring fot the hot saline injection therapy. J Magn Reson Imaging 2000; 12:330-338.
11. Kuroda K, Chung AH, Hynynen K, et al. Calibration of water proton chemical shift with temperature for noninvasive temperature imaging during focused ultrasound surgery. J Magn Reson Imaging 1998; 8:175-181.