We are excited to continue the ISTU On-Air webinar series in 2026.  These webinars are designed to promote knowledge of Therapeutic Ultrasound and increase discussion among the ISTU community. The Education Committee, led by Tanya Khokhlova, Ph.D., is actively working on the programming for the webinar series.

The October webinar will feature Keith A. Wear, Ph.D. from the U.S. Food and Drug Administration presenting:

"Hydrophone Measurement Methodology for Therapeutic Ultrasound"

The webinar will be held on Thursday, October 15 or Friday, October 16, 2026 at the following times depending upon your local time zone:

  • 8:00 - 9:00 (West Coast, USA/Canada) Thursday, October 15
  • 11:00 - Noon (East Coast, USA/Canada) Thursday, October 15
  • 16:00 - 17:00 (UK) Thursday, October 15
  • 17:00 - 18:00 (Continental Europe) Thursday, October 15
  • 23:00 - Midnight (China) Thursday, October 15
  • Midnight - 1:00 (Korea and Japan) Friday, October 16

This session will be moderated by Oleg Sapozhnikov, Ph.D, D.Sc. from Moscow State University (MSU) / University of Washington (UW).

Registration for this event is required. The Webinar Series will be recorded and available to members for later review. Confirmation of your registration and the Zoom Conference Link Info will be emailed to all registered attendees prior to the meeting.

About the Speaker

Keith A. Wear, Ph.D.

Research Physicist
U.S. Food and Drug Administration

Keith A. Wear received the B.A. degree in Applied Physics from the University of California at San Diego, San Diego, CA, USA, and the M.S. and Ph.D. degrees in Applied Physics, with a Ph.D. minor in Electrical Engineering, from Stanford University, Stanford, CA. He is currently a Research Physicist with the U.S. Food and Drug Administration, Silver Spring, MD, USA. Dr. Wear is a Life Fellow of the Institute for Electrical and Electronics Engineering (IEEE) and a Fellow of the Acoustical Society of America, the American Institute for Medical and Biological Engineering, and the American Institute of Ultrasound in Medicine (AIUM). He received the 2019 AIUM Joseph H. Holmes Basic Science Pioneer Award. He served as Associate Editor-in-Chief for IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control (IEEE-TUFFC) (2019-2021). He has served as Associate Editor of IEEE-TUFFC (2002-2021; 2025-present), Journal of the Acoustical Society of America (2012-present), and Ultrasonic Imaging (2013-2024). He serves on the editorial board of IEEE Access (2024-present). He was the Technical Program Chair of the 2008 IEEE International Ultrasonics Symposium (IUS), Beijing, China. He was the General Program Chair of the 2017 IEEE IUS, Washington, DC, USA.  He has served as chair of the AIUM Technical Standards Committee (2014-2016), AIUM Bioeffects Committee (2021-2023), AIUM Basic Science and Instrumentation Community (2004-2006 and 2014-2016), and AIUM Therapeutic Ultrasound Community (2013-2015). He is Chair of the American Association of Physicists in Medicine Task Group 333 on Magnetic Resonance Guided Focused Ultrasound Quality Assurance. He served as an invited instructor in six short courses at the IEEE IUS (2007, 2010, 2012, 2013, 2023, 2024). His research interests include hydrophone measurement methodology, high intensity therapeutic ultrasound, photoacoustics, and quantitative ultrasound.

About the Moderator

Oleg A. Sapozhnikov, Ph.D.

Moscow State University (MSU)
University of Washington (UW)

Oleg A. Sapozhnikov received the M.S. degree in physics and the Ph.D. and D.Sc. degrees in acoustics from Moscow State University (MSU), Moscow, Russia, in 1985, 1988, and 2008, respectively. He is currently a Professor with the Department of Acoustics, Physics Faculty, MSU. Since 1996, he has also been with the Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, WA, USA. His research interests are physical acoustics, nonlinear wave phenomena, medical ultrasound including shockwave lithotripsy, high-intensity focused ultrasound, and ultrasound imaging.

2026 Webinar Schedule

  • January 22 / 23, 2026: Arik Hananel, M.D., MBA, BsCs "FUS Mobile: The Road to Commercialization"
  • February 19 / 20, 2026: Timothy J. Ziemlewicz, M.D. "Clinical Experience"
  • March: PENDING RESCHEDULE: Gabriela Cantarero, Ph.D. "Risks and benefits of transcranial ultrasound neuromodulation from a regulatory standpoint"
  • April 30 / May1: "Rising Scientists in Therapeutic Ultrasound" Special Session featuring topics related to "Technical Advances"
  • May 28 / 29, 2026: W. Apoutou N'Djin, M. Eng., M.S., Ph.D. "Single-Pulse MHz-Range Focused Ultrasound Neurostimulation"
  • September 17 / 18, 2026: John Eisenbrey, Ph.D. "Ultrasound-sensitive microbubbles for therapeutic applications"
  • October 15 / 16, 2026: Keith Wear, M.S., Ph.D. "Hydrophone Measurement Methodology for Therapeutic Ultrasound"
  • December 10 / 11, 2026: "Rising Scientists in Therapeutic Ultrasound" Special Session featuring topics related to "Emerging Applications and Bioeffects"

2025 Webinar Schedule

  • January 15 / 16, 2025: Ying Meng, M.D., Ph.D. from Sunnybrook Research Institute and the University of Toronto presenting: "Sonobiopsy: Using Focused Ultrasound to Aid in Diagnosis and Disease Monitoring"
  • February 27 / 28, 2025: Maxime Lafond, Ph.D. from LabTAU, Inserm presenting: "Ultrasound Therapy in the Eye"
  • March 20, 2025: James Choi, Ph.D. from Imperial College London presenting: "Microbubble Dynamics in Brain Microvessels — Insights into how ultrasound-driven microbubbles alter the blood-brain barrier permeability"
  • April 17, 2025: "Rising Scientists in Therapeutic Ultrasound" Special Session
  • May 15, 2025: Christy K. Holland, Ph.D. from University of Cincinnati presenting "Sonothrombolysis"
  • September 25, 2025: Adam Maxwell, Ph.D. from Virginia Tech presenting: "Burst wave lithotripsy: The road from concept to clinical testing"
  • October 16, 2025: Nobuki Kudo, Ph.D. from Hokkaido University, Sapporo, Japan presenting: "High-Speed Photography of Cavitation Bubbles: micro- and nanobubbles, and drop chain"
  • December 11, 2025: "Rising Scientists in Therapeutic Ultrasound" Special Session