Magnetic resonance thermometry and its biological applications–Physical principles and practical considerations

H Odéen, DL Parker - Progress in nuclear magnetic resonance …, 2019 - Elsevier
Most parameters that influence the magnetic resonance imaging (MRI) signal experience a
temperature dependence. The fact that MRI can be used for non-invasive measurements of …

MRI-guided HIFU methods for the ablation of liver and renal cancers

BD de Senneville, C Moonen, M Ries - Therapeutic ultrasound, 2016 - Springer
Abstract MRI-guided High Intensity Focused Ultrasound (MRI-HIFU) is a promising method
for the non-invasive ablation of pathological tissue in many organs, including mobile organs …

Video stabilization with moving object detecting and tracking for aerial video surveillance

A Walha, A Wali, AM Alimi - Multimedia Tools and Applications, 2015 - Springer
Aerial surveillance system provides a large amount of data compared with traditional
surveillance system. But, it usually suffers from undesired motion of cameras, which presents …

Improved MR thermometry for laser interstitial thermotherapy

H Odéen, DL Parker - Lasers in surgery and medicine, 2019 - Wiley Online Library
Objectives To develop, test and evaluate improved 2D and 3D protocols for proton
resonance frequency shift magnetic resonance temperature imaging (MRTI) of laser …

Multiecho pseudo‐golden angle stack of stars thermometry with high spatial and temporal resolution using k‐space weighted image contrast

BT Svedin, A Payne, BD Bolster Jr… - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose Implement and evaluate a 3D MRI method to measure temperature changes with
high spatial and temporal resolution and large field of view. Methods A multiecho pseudo …

AAPM Task Group 241: A medical physicist's guide to MRI‐guided focused ultrasound body systems

A Payne, R Chopra, N Ellens, L Chen… - Medical …, 2021 - Wiley Online Library
Magnetic resonance‐guided focused ultrasound (MRgFUS) is a completely non‐invasive
technology that has been approved by FDA to treat several diseases. This report, prepared …

Model-based thermometry for laser ablation procedure using Kalman filters and sparse temperature measurements

N Schulmann, MA Soltani-Sarvestani… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Objective: We implement a data assimilation Bayesian framework for the reconstruction of
the spatiotemporal profile of the tissue temperature during laser irradiation. The predictions …

POD–Kalman filtering for improving noninvasive 3D temperature monitoring in MR‐guided hyperthermia

I VilasBoas‐Ribeiro, SAN Nouwens, S Curto… - Medical …, 2022 - Wiley Online Library
Background During resonance frequency (RF) hyperthermia treatment, the temperature of
the tumor tissue is elevated to the range of 39–44° C. Accurate temperature monitoring is …

Kalman filtered MR temperature imaging for laser induced thermal therapies

D Fuentes, J Yung, JD Hazle… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
The feasibility of using a stochastic form of Pennes bioheat model within a 3-D finite element
based Kalman filter (KF) algorithm is critically evaluated for the ability to provide temperature …

Towards real-time thermometry using simultaneous multislice MRI

PTS Borman, C Bos, T De Boorder… - Physics in Medicine …, 2016 - iopscience.iop.org
MR-guided thermal therapies, such as high-intensity focused ultrasound (MRgHIFU) and
laser-induced thermal therapy (MRgLITT) are increasingly being applied in oncology and …