Free-breathing motion compensated 4D (3D+respiration) T2-weighted turbo spin-echo MRI for body imaging

Autor: Bruijnen, T., Schake, T., Akdag, O., Bruel, C. V. M., Lagendijk, J. J. W., Berg, C. A. T. van den, Tijssen, R. H. N.

Purpose: To develop and evaluate a free-breathing respiratory motion compensated 4D (3D+respiration) $T_2$-weighted turbo spin echo sequence with application to radiology and MR-guided radiotherapy. Methods: k-space data are continuously acquired usi

Externí odkaz: http://arxiv.org/abs/2202.03021

Optimizing pseudo-spiral sampling for abdominal DCE MRI using a digital anthropomorphic phantom.

Autor: Wassenaar NPM; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, The Netherlands., Gurney-Champion OJ; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, The Netherlands., van Schelt AS; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, The Netherlands., Bruijnen T; Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands.; Computational Imaging Group for MRI diagnostics and Therapy, Centre for Image Sciences, University Medical Center Utrecht, Utrecht, The Netherlands., van Laarhoven HWM; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, The Netherlands.; Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands., Stoker J; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, The Netherlands.; Amsterdam Gastroenterology, Endocrinology, Metabolism, Amsterdam, The Netherlands., Nederveen AJ; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands., Runge JH; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.; Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands., Schrauben EM; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.

Publikováno v: Magnetic resonance in medicine [Magn Reson Med] 2024 Nov; Vol. 92 (5), pp. 2051-2064. Date of Electronic Publication: 2024 Jul 14.

The future of MRI in radiation therapy: Challenges and opportunities for the MR community.

Autor: Goodburn RJ; Joint Department of Physics, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, United Kingdom., Philippens MEP; Department of Radiotherapy, University Medical Center Utrecht, Utrecht, Netherlands., Lefebvre TL; Department of Physics, University of Cambridge, Cambridge, United Kingdom.; Cancer Research UK Cambridge Research Institute, University of Cambridge, Cambridge, United Kingdom., Khalifa A; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada., Bruijnen T; Department of Radiotherapy, University Medical Center Utrecht, Utrecht, Netherlands., Freedman JN; Elekta Limited, Crawley, United Kingdom., Waddington DEJ; Faculty of Medicine and Health, Sydney School of Health Sciences, ACRF Image X Institute, The University of Sydney, Sydney, New South Wales, Australia., Younus E; Department of Medical Physics, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada., Aliotta E; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Meliadò G; Unità Operativa Complessa di Fisica Sanitaria, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy., Stanescu T; Department of Radiation Oncology, University of Toronto and Medical Physics, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada., Bano W; Joint Department of Physics, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, United Kingdom., Fatemi-Ardekani A; Department of Physics, Jackson State University (JSU), Jackson, Mississippi, USA.; SpinTecx, Jackson, Mississippi, USA.; Department of Radiation Oncology, Community Health Systems (CHS) Cancer Network, Jackson, Mississippi, USA., Wetscherek A; Joint Department of Physics, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, United Kingdom., Oelfke U; Joint Department of Physics, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, United Kingdom., van den Berg N; Department of Radiotherapy, University Medical Center Utrecht, Utrecht, Netherlands., Mason RP; Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, USA., van Houdt PJ; Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands., Balter JM; Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan, USA., Gurney-Champion OJ; Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.

Publikováno v: Magnetic resonance in medicine [Magn Reson Med] 2022 Dec; Vol. 88 (6), pp. 2592-2608. Date of Electronic Publication: 2022 Sep 21.

The noise navigator: a surrogate for respiratory-correlated 4D-MRI for motion characterization in radiotherapy.

Autor: Navest, R J M, Mandija, S, Bruijnen, T, Stemkens, B, Tijssen, R H N, Andreychenko, A, Lagendijk, J J W, Berg, C A T van den

Publikováno v: Physics in Medicine & Biology; Jan2020, Vol. 65 Issue 1, p1-9, 9p

Real-Time Non-Rigid 3D Respiratory Motion Estimation for MR-Guided Radiotherapy Using MR-MOTUS.

Autor: Huttinga NRF, Bruijnen T, Van Den Berg CAT, Sbrizzi A

Publikováno v: IEEE transactions on medical imaging [IEEE Trans Med Imaging] 2022 Feb; Vol. 41 (2), pp. 332-346. Date of Electronic Publication: 2022 Feb 02.