RT Journal Article
SR Electronic
T1 MR Thermometry during Transcranial MR Imaging–Guided Focused Ultrasound Procedures: A Review
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
DO 10.3174/ajnr.A8038
A1 Mattay, Raghav R.
A1 Kim, Kisoo
A1 Shah, Lubdha
A1 Shah, Bhavya
A1 Sugrue, Leo
A1 Safoora, Fatima
A1 Ozhinsky, Eugene
A1 Narsinh, Kazim H.
YR 2023
UL http://www.ajnr.org/content/early/2023/12/14/ajnr.A8038.abstract
AB SUMMARY: Interest in transcranial MR imaging–guided focused ultrasound procedures has recently grown. These incisionless procedures enable precise focal ablation of brain tissue using real-time monitoring by MR thermometry. This article will provide an updated review on clinically applicable technical underpinnings and considerations of proton resonance frequency MR thermometry, the most common clinically used MR thermometry sequence.CEM43cumulative equivalent minutes at 43°C2DFT2D Cartesian Fourier transformGREgradient recalled-echoHIFUhigh-intensity focused ultrasoundLIFUlow-intensity focused ultrasoundMRgFUSMR imaging–guided focused ultrasoundMRTMR thermometryNPVnonperfused volumePRFproton resonance frequency