Simultaneous estimation of SAR, thermal diffusivity, and damping using periodic power modulation for MRgFUS quality assurance

Simultaneous estimation of SAR, thermal diffusivity, and damping using periodic power modulation for MRgFUS quality assurance

AbstractPurpose: A crucial aspect of quality assurance in thermal therapy is periodic demonstration of the heating performance of the device. Existing methods estimate the specific absorption rate (SAR) from the temperature rise after a short power pulse, which yields a biased estimate as thermal di...

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Bibliographic Details
Main Authors: Sven Nouwens, Maarten Paulides, Johannes Lindemeyer, Lukas Sebeke, Ricky van Kampen, Holger Grüll, Maurice Heemels
Format: Article
Language:English
Published: Taylor & Francis Group 2023-12-01
Series:International Journal of Hyperthermia
Subjects:
Specific absorbtion rate
focused ultrasound
thermometry
parameter estimation
Online Access:https://www.tandfonline.com/doi/10.1080/02656736.2023.2283388

Internet

https://www.tandfonline.com/doi/10.1080/02656736.2023.2283388

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