J Brian Fowlkes, PhD

J B. Fowlkes
Professor of Radiology
Professor of Biomedical Engineering
Medical School
Office:
University of Michigan Medical School
Radiology
6428B Medical Sciences Building I
Ann Arbor, Michigan 48109-2026
Email:
[email protected]
Phone:
Available to mentor
J Brian Fowlkes, PhD
J B. Fowlkes
Professor
  • About
  • Links
  • Qualifications
  • Center Memberships
  • Research Overview
  • Recent Publications
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  • About

    J. Brian Fowlkes, PhD, is Professor of Radiology and Biomedical Engineering at the University of Michigan. He joined the U of M in 1988 where he directs research in ultrasound for diagnostic and therapeutic applications. His work includes investigation of acoustic droplet vaporization, utilization of gas bubbles in high intensity ultrasound including histotripsy, volume flow estimation from 3D color flow imaging, and assessment of urinary tract function using ultrasound imaging and contrast agents.

    Dr. Fowlkes is a Fellow and former President of the American Institute of Ultrasound in Medicine (AIUM). He is recipient of the Joseph H. Holmes Pioneer Award for Basic Science from the AIUM. Dr. Fowlkes is a Fellow of the American Institute of Medical and Biomedical Engineering (AIMBE), the Acoustical Society of America (ASA), the American Association of Physicists in Medicine (AAPM) and the Institute of Electrical and Electronics Engineers (IEEE).

    Links

    • Radiology Ultrasound Laboratory

    Qualifications

    • Postdoctoral Fellowship
      University of Michigan, Radiology, Ann Arbor, United States
      1988 - 1991
      Postdoctoral Fellowship

    Center Memberships

    • Center Member
      Global REACH
    • Center Member
      Weil Institute for Critical Care Research
    • Center Member
      MM-PKUHSC Joint Institute

    Research Overview

    * Acoustic droplet vaporization for bubble production in therapeutic ultrasound and drug release
    * Effects of gas bubbles in high intensity ultrasound including histotripsy
    * Volumetric blood flow estimation using 3D/4D ultrasonic imaging
    * Biomedical Imaging, Biomedical Ultrasonics and Image-Guided Therapy

    Recent Publications

    See All Publications
    • Journal Article
      Recommended Maximum Exposure Times for Displayed Thermal Index (TI) Values.
      Fowlkes JB, Akiyama I, Bader K, Ter Haar G, Harris G, Miloro P, Moran CM, Nomura J, Verma P, Wear K, Whalley G. Ultrasound Med Biol, 2026 Aug 20; DOI:10.1016/j.ultrasmedbio.2026.05.022
      PMID: 42624731
    • Journal Article
      Mechanically-induced fiducial marker system for event-based synchronization of independent recording instruments.
      Kalayeh K, DeLancey JOL, Ashton-Miller JA, Fowlkes JB. Meas Sci Technol, 2026 Aug 14; 37 (32): 325903 DOI:10.1088/1361-6501/ae92a4
      PMID: PMC13463179
    • Journal Article
      First Standard Quantification of Ultrasound Attenuation in Healthy Periodontal Soft Tissues In Vivo.
      Poul D, Betancourt AR, Samal A, Quesada C, Lynch T, Baiu C, Fowlkes JB, Chan H-L, Kripfgans OD. Ultrasound Med Biol, 2026 Jul 7; DOI:10.1016/j.ultrasmedbio.2026.06.010
      PMID: 42414192
    • Preprint
      Longitudinal Monitoring of Periodontal Inflammation by Quantitative Ultrasound: Attenuation and Backscatter Intensity Signature
      Poul D, Betancourt AR, Samal A, Quesada C, Lynch T, Baiu C, Fowlkes JB, Chan H-L, Kripfgans OD. 2026 Jul 9; arXiv,
    • Preprint
      First Standard Quantification of Ultrasound Attenuation in Healthy Periodontal Soft Tissues In Vivo
      Poul D, Betancourt AR, Samal A, Quesada C, Lynch T, Baiu C, Fowlkes JB, Chan H-L, Kripfgans OD. 2026 Mar 25; arXiv, DOI:10.48550/arxiv.2603.22189
    • Journal Article
      IP15-06 PROSTATE TRANSITION ZONE STIFFNESS MEASURED BY ULTRASOUND SHEAR WAVE ELASTOGRAPHY VARIES ACROSS CLINICAL BPH/LUTS PHENOTYPES: A FEASIBILITY STUDY
      Kalayeh K, Sui W, Zhang M, Zhang M, Brace CL, Grimes MD, Tripathy P, Hall TJ, Mendez IR, Fowlkes JB, Wells SA. Journal of Urology, 2026 Apr 30; 215 (5S): e320 DOI:10.1097/01.ju.0001191356.52697.6d.06
    • Proceeding / Abstract / Poster
      Quantifying Pelvic Floor Coordination via Automated Motion Onset Detection in Transperineal Ultrasound
      Kalayeh K, Heroux G, LaCross J, Ashton-Miller J, DeLancey J, Fowlkes J. 2026 May 17;
    • Journal Article
      Real-time drug release monitoring from acoustically responsive scaffolds
      Spiekhout S, Abeid BA, Estrada JB, Fowlkes JB, Fabiilli ML, Aliabouzar M. Ultrasonics Sonochemistry, 2026 May 1; 128: DOI:10.1016/j.ultsonch.2026.107806
      PMID: 41795411

    Featured News & Stories

    Clinician looking at brain MRI images
    Research News

    Weil research teams land major Department of Defense grants to reshape brain injury care

    Research teams led by Dr. J. Brian Fowlkes and Dr. Frederick Korley have received nearly $8.5 million in funding from the Department of Defense for their novel approaches to addressing challenges in the diagnosis, monitoring and management of traumatic brain injury (TBI).