Key Points
- The joint annual meeting of the ISMRM and two other leading magnetic resonance societies was held in London May 7–12.
- Thirty-two focused ultrasound-related abstracts addressed neurological, drug delivery, musculoskeletal, oncology, pediatric, technical, and women’s health applications.
- The Foundation thanks Allison Payne, PhD, for assistance with this meeting summary.
The joint annual meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), the European Society of Magnetic Resonance in Medicine and Biology (ESMRMB), and the International Society of MR Radiographers & Technologists (ISMRT) was held in London May 7–12, 2022 with additional options for hybrid attendance.
This scientific and clinical meeting, which highlights research, development, and applications of MR in medicine and biology, included 32 abstracts that may be of interest to the focused ultrasound community. These presentations covered brain, drug delivery, musculoskeletal, oncology, pediatric, technical, and women’s health applications. In addition to the scientific sessions, several educational presentations were given by focused ultrasound experts, including Viola Rieke, Holger Grull, Li Min Chen, William Grissom, and Charles Caskey.
The Foundation thanks Allison Payne, PhD, Associate Professor of Radiology and Imaging Sciences at the University of Utah, for collecting the conference’s focused ultrasound—related content, which is briefly summarized below.
Abstracts
Brain (11)
- 0422. Evidence of a Cortical Hypoperfusion Spreading Following Local Ultrasound Blood-Brain Barrier Opening in the Rat Brain by Wafae Labriji, Julien Clauzel, Carla Cirillo, Maxime Lafond, Cyril Lafon, Lydiane Hirschler, Jan Warnking, Emmanuel L. Barbier, Isabelle Loubinoux, and Franck Desmoulin from ToNIC, Toulouse NeuroImaging Center (UMR 1214 – Inserm/UPS), Toulouse, France; LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Lyon, France; GIN, Grenoble Institut des Neurosciences, INSERM, Université Grenoble Alpes, Grenoble, France; and CREFRE, INSERM, Université Toulouse III Paul Sabatier, ENVT, Toulouse, France
- 1432. Towards A Personalized MRgFUS Treatment For Tremor Disorders: A Study On The Number Of Ablations Using Deep Learning And Structural Connectivity by Zihao Tang, Mariano Cabezas, Kain Kyle, Arkiev D’Souza, Stephen Tisch, Ben Jonker, Yael Barnett, Joel Maamary, Jerome Maller, Michael Barnett, Weidong Cai, and Chenyu Wang from School of Computer Science, University of Sydney, Sydney, Australia; Brain and Mind Centre, University of Sydney, Sydney, Australia; Sydney Neuroimaging Analysis Centre, Sydney, Australia; St Vincent’s Hospital Sydney, Sydney, Australia; and GE Healthcare Australia, Melbourne, Australia
- 1830. Transcranial Focused Ultrasound Suppresses Thalamic Heat Nociceptive Response and Reorganizes Nociceptive Networks in Non-Human Primates by Arabinda Mishra, Pai-Feng Yang, Tom Manuel, Allen T. Newton, Huiwen Luo, Marshal A. Phipps, Michelle Signoa, Jamie L. Reed, John C. Gore, William A. Grissom, Charles F. Caskey, and Li Min Chen from VUIIS and BME, Vanderbilt University, and Radiology, Vanderbilt University Medical Center, Nashville, TN, United States
- 2018. Assessment of Subtle BBB Disruption Using Focused Ultrasound: Comparison Between the Contrast Agent Exchange Rate and the Water Exchange Rate by Jonghyun Bae, Jin Zhang, Mihaela Stavarache, Ayesha Das, Sawwal Qayyum, Karl Kiser, and Sungheon Gene Kim from the Vilcek Institute of Biomedical Science, New York University School of Medicine, New York, NY, United States; Radiology, Center for Advanced Imaging Innovation and Research, New York, NY, United States; and Radiology, Weill Cornell Medical College, New York, NY, United States
- 2170. Evaluation of Repeated MR Chemical Shift Brain Thermometry in Healthy Humans by Kelly J. Wang, Dongsuk Sung, Benjamin B. Risk, Jason W. Allen, and Candace C. Fleischer from Department of Neuroscience, Georgia Institute of Technology, Atlanta, GA, United States; Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, United States; Department of Biomedical Engineering, Georgia Institute of Technology, Emory University, Atlanta, GA, United States; and Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, United States
- 2274. 7T Resting State Connectivity Applied to HIFU Procedures for Planning and Efficacy by Mark Lowe, Jian Lin, Ajay Nemani, Sean Nagel, and Stephen Jones from the Imaging Institute and Neurosurgery, Cleveland Clinic, Cleveland, OH, United States
- 2980. Focused Ultrasound-Modulated Left Dorsolateral Prefrontal Cortex of the Non-Human Primate Assessed by Functional MRI by Yu Xu, Tingting He, Haiming Wang, Xiao Yu, Boyi Qu, Ssu-Ju Li, and Hsin-Yi Lai from Interdisciplinary Institute of Neuroscience and Technology, School of Medicine and the College of Biomedical Engineering & Instrument Science, Zhejiang University, Hangzhou, China; Department of Biomedical Engineering, National Yang Ming University, No. 155, Section 2, Linong Street, Taipei, 112, Taiwan, ROC; Department of Biomedical Engineering, National Yang Ming Chiao Tung University, No. 1001 Ta-Hsueh Rd., Hsinchu, 300, Taiwan, ROC, Taiwan, China; College of Biomedical Engineering & Instrument Science, Zhejiang University; Department of Neurology of the Second Affiliated Hospital, Interdisciplinary Institute of Neuroscience and Technology, School of Medicine, Zhejiang University; and the Department of Neurology of Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- 2981. Analysis of Dynamic Function Connectivity in a Normal Rat Model after Focused Ultrasound-Neuromodulation in VPM/VPL by Yu-Chieh Hung, Yi-Cheng Wang, Hao-Li Liu, and Hsu-Hsia Peng from the Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan, and the Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan
- 3756. Focused Ultrasound Thalamotomy for the Treatment of Tremor Impacts the Cerebello-Thalamo-Cortical Tremor Network by Louisa Dahmani, Yan Bai, Meiling Li, Lunhao Shen, Jianxun Ren, Jianjun Ma, Danhong Wang, Lei Du, Weigang Cui, Meiyun Wang, and Hesheng Liu from Henan Provincial People’s Hospital & People Hospital of Zhengzhou University, Zhengzhou, China; Athinoula A. Martinos Center for Biomedical Imaging, Boston, MA, United States; and Medical University of South Carolina, Charleston, SC, United States
- 4039. Is the Tremor Relief in Parkinson’s Disease Ancillary Benefits During the Ablation of Thalamic VIM Using MR Guided Focused Ultrasound (MRgFUS)? by Hongchae Baek, Sean Nagel, Daniel Lockwood, Emmanuel C. Obusez, and Stephen E. Jones from the Imaging Institute and the Center for Neurological Restoration, Cleveland Clinic, Cleveland, OH, United States
- 4767. Longitudinal Recovery of Dynamic Functional Connectivity After Focused Ultrasound-Neuromodulation in V2L of Normal Rat Model by yu-Chieh Hung, Yi-Cheng Wang, Hao-Li Liu, and Hsu-Hsia Peng from the Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan, and the Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan
Drug Delivery (1)
- 2057. Magnetic Resonance Thermometry Motion Compensation During Focused Ultrasound Controlled Hyperthermia in A Small Animal Model by Suzanne Wong, Claire Wunker, Ben Keunen, Maryam Siddiqui, Karolina Piorkowska, Yael Babichev, Warren Foltz, Rebecca Gladdy, Samuel Pichardo, Adam Waspe, and James Drake from Biomedical Engineering, University of Toronto, Toronto, ON, Canada; Neuroscience and Mental Health, The Hospital for Sick Children, Toronto, ON, Canada; Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada; and Radiation Physics, University Health Network, Toronto, ON, Canada
Musculoskeletal (2)
- 2893. MR-Guided High Intensity Focused Ultrasound of Extra-Abdominal Desmoid Tumors: A Retrospective Study of 61 Patients by Daniel Dux, Vipul Sheth, Ryan Brunsing, Kristen Ganjoo, Raffi Avedian, Rachelle Bitton, and Pejman Ghanouni from Radiology, Medicine – Med/Oncology, and Orthopaedic Surgery, Stanford University, Stanford, CA, United States
- 4096. MR-Guided Focused Ultrasound of the Dorsal Root Ganglion for the Treatment of Low Back Pain: Preclinical Study in a Peripheral Nerve Injury Model by Viola Rieke, Candace Floyd, Allison Payne, Henrik Odeen, Matt Zabriskie, Michelle Kline, Rock Hadley, Robb Merrill, and Lubdha Shah from the University of Utah, Salt Lake City, UT, United States
Oncology (3)
- 2168. Validation of A 3D MR Temperature Imaging Sequence for use During Breast Magnetic Resonance Guided Focused Ultrasound Treatments by Samuel Ian Adams, Sara Johnson, Henrik OdéEn, Dennis Parker, and Allison Payne from Biomedical Engineering and Radiology and Imaging Sciences, the University of Utah, Salt Lake City, UT, United States
- 3277. Minimally-Invasive Surgical Treatment of Lung Cancer Using Magnetic Resonance Guided Focused Ultrasound in a Porcine Model by Braden Miller, Lauren Powlovich, David Moore, Linda Martin, and Jaime Mata from the University of Virginia, Charlottesville, VA, United States, and the Focused Ultrasound Foundation, Charlottesville, VA, United States
- 4822. Volumetric Ultrasound Hyperthermia Treatment Using the ExAblate Body MR-Guided Focused Ultrasound (MRgFUS) System by Kisoo Kim, Muhammad Zubair, Chris J. Diederich, and Eugene Ozhinsky from Radiology, Biomedical Imaging, and Radiation Oncology, University of California, San Francisco, San Francisco, CA, United States
Pediatrics (1)
- 0496. Ablative Efficacy of MR-Guided Focused Ultrasound in Pediatric Patients: A Retrospective Study by Ali B. Syed, Suzanna Ackroyd, Daniel Dux, Victoria Young, Shreyas Vasanawala, Pejman Ghanouni, and Avnesh Thakor from Radiology, Stanford University, Palo Alto, CA, United States
Technical (11)
- 0374. MR-Thermometry Based Targeting for Histotripsy Treatments in Tissues by Dinank Gupta, Dave Choi, Steven Allen, Tim Hall, Zhen Xu, and Douglas Noll from the University of Michigan, Ann Arbor, MI, United States, and Brigham Young University, Provo, UT, United States
- 0841. Accelerated MRI Thermometry With Multi-Echo Multi-Slice GRE by Yuval Zur, Itzhak Pinhas, and Boaz Shapira from Insightec
- 1087. Water-Immersed 8-Dipole Receive Array for MR-Guided Focused Ultrasound of the Brain at 3T by Adam Mitchell Maunder, Samuel Pichardo, G. Bruce Pike, Melany Mclean, Fraser Robb, Ashwin Iyer, and Nicola De Zanche from Oncology and Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada; Departments of Radiology and Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada; GE Healthcare Inc., Aurora, OH, United States; and Medical Physics, Cross Cancer Institute, Edmonton, AB, Canada
- 2144. Estimating Acoustic Intensity In Viscoelastic Media Using MR Acoustic Radiation Force Imaging And Multifrequency MR Elastography by Ningrui Li, Pooja Gaur, Kristin Quah, and Kim Butts Pauly from Electrical Engineering, Stanford University, Stanford, CA, United States, and Radiology, Stanford University, Stanford, CA, United States
- 2145. Magnetic Resonance Acoustic Radiation Force Imaging (MR-ARFI) for the Monitoring of MR-Guided HIFU Therapy by Karine Choquet, Jonathan Vappou, Ounay Ishak, Afshin Gangi, and Elodie Breton from Université de Strasbourg, CNRS, ICube, UMR 7357, Strasbourg, France, and Department of interventional imaging, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
- 2146. Immediate changes in graph metrics following MRgFUS – an investigation using state-of-the-art diffusion image analysis by Arkiev D’Souza, Fernando Calamante, Kain Kyle, Stephen Tisch, Ben Jonker, Yael Barnett, Joel Maamary, Jerome Maller, Justin Garber, Michael Barnett, and Chenyu Wang, Brain and Mind Centre, The University of Sydney, Camperdown, Australia; Sydney Imaging, The University of Sydney, Camperdown, Australia; School of Biomedical Engineering, The University of Sydney, Camperdown, Australia; Sydney Neuroimaging Analysis Centre, Camperdown, Australia; St Vincent’s Hospital Sydney, Sydney, Australia; GE Healthcare Australia, Melbourne, Australia; and Department of Neurology, Royal Prince Alfred Hospital, Camperdown, Australia
- 2151. Combining Proton Resonance Frequency Shift and T1-mapping Thermometry with a 3D Spiral Ultra-Short Echo Time Sequence by Sheng Chen, Yekaterina K. Gilbo, Helen L. Sporkin, Samuel W. Fielden, Steven P. Allen, John P. Mugler III, G. Wilson Miller, and Craig H. Meyer from Biomedical Engineering, University of Virginia, Charlottesville, VA, United States; Department of Imaging Sciences & Innovation, Geisenger, Danville, PA, United States; Electrical and Computer Engineering, Brigham Young University, Provo, UT, United States; Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, United States
- 2169. In vivo simultaneous proton resonance frequency shift thermometry and single reference variable flip angle T1 measurement by Nicholas Richards, Henrik Odeen, Sara Johnson, Dennis Parker, and Allison Payne from University of Utah, Salt Lake City, UT, United States
- 4084. Dynamic 3D Stack-of-Radial PRF MR Thermometry to Monitor High-Intensity Focused Ultrasound Heating: Validation in a Tissue Motion Phantom by Qing Dai, Le Zhang, Xinzhou Li, Pengkang Yu, Tsu-Chin Tsao, and Holden H. Wu from the Departments of Radiological Sciences, Bioengineering, and Mechanical and Aerospace Engineering at the University of California, Los Angeles, Los Angeles, CA, United States, and the Department of Radiology, Mayo Clinic, Rochester, MN, United States
- 4829. QSM as a Potential Treatment Efficacy Indicator for MR-HIFU-Mediated Histotripsy by Johannes Lindemeyer, Lukas Christian Sebeke, Ari Partanen, Christian Lucas Haas, and Holger Grüll from Department of Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Profound Medical, Inc., Mississauga, ON, Canada; and Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Cologne, Cologne, Germany
- 5044. Mock TcMRgFUS Transducer for Off-site Technological Development by Rock Hadley, Robb Merrill, Henrik Odeen, and Dennis Parker from University of Utah, Salt Lake City, UT, United States
Women’s Health (3)
- 0226. Diffusion-Weighted MRI with Deep Learning for Visualizing Treatment Results of MR-Guided HIFU Ablation of Uterine Fibroids by Eerk J. Slotman, Lambertus W. Bartels, Aylene Zijlstra, Inez M. Verpalen, Jochen A.C. Van Osch, Ingrid M. Nijholt, Edwin Heijman, Miranda Van ‘T Veer-Ten Kate, Erwin De Boer, Rolf D. Van Den Hoed, Martijn Froeling, and Martijn F. Boomsma from Radiology, Isala Zwolle, Zwolle, The Netherlands; Image Sciences Institute, Imaging & Oncology Division, University Medical Center Utrecht, Utrecht, The Netherlands; Faculty of Medicine and University Hospital of Cologne, Institute of Diagnostic and Interventional Radiology, University of Cologne, Cologne, Germany; and High Tech Campus, Philips Research Eindhoven, Eindhoven, The Netherlands
- 2124. Visualizing Uterine Fibroid Perfusion after MR-HIFU Ablations Using T2-Corrected IVIM and Deep Learning-Based Fitting – An Explorative Study by Derk J. Slotman, Lambertus W. Bartels, Ingrid M. Nijholt, Edwin Heijman, Martijn Froeling, and Martijn F. Boomsma from Radiology, Isala Zwolle, Zwolle, The Netherlands; Image Sciences Institute, Imaging & Oncology Division, University Medical Center Utrecht, Utrecht, The Netherlands; Faculty of Medicine and University Hospital of Cologne, Institute of Diagnostic and Interventional Radiology, University of Cologne, Cologne, Germany; and High Tech Campus, Philips Research Eindhoven, Eindhoven, The Netherlands
- 4961. Parameters Associated with Durable Clinical Success in a Multi-Center Trial Using MR Guided Focused Ultrasound to Treat Uterine Leiomyomas by Rachel Bitton, Angela Fast, Gina Hesley, Steven Raman, Alan Matsumoto, Eric Dolan, Maureen Kohi, Thomas Price, Fiona Fenessey, and Pejman Ghanouni from Radiology, Stanford University, Stanford, CA, United States; Allegheny Health Network, Pittsburgh, PA, United States; Radiology, Mayo Clinic, Rochester, MN, United States; Radiology, UCLA, Los Angeles, CA, United States; Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, United States; Interventional Radiology, Ohio Health, Columbus, OH, United States; Radiology, UCSF, San Francisco, CA, United States; Obstetrics and Gynecology, Duke University, Durham, NC, United States; and Radiology, Brigham and Women’s Hospital, Boston, MA, United States