4D Ultrasound Research: Mapping Whole-Organ Microvasculature

Dr. Brian McDonough explores the intersection of expertise and collaboration in this latest session of The Convergence. In this episode, Dr. McDonough sits down with Brian McDonough, MD, and Clément Papadacci, PhD, to examine the collaborative efforts shaping modern clinical practice. The discussion focuses on how cross-disciplinary partnerships drive progress and improve system-wide efficiency, providing a clear perspective on how strategic alignment influences medical breakthroughs. Whether you are a clinician or a healthcare administrator, this dialogue highlights the practical applications of new initiatives. We look at how these conversations foster medical innovation, offering a roadmap for managing complex systems and achieving better outcomes for patients. Understanding these partnerships is essential for healthcare professionals aiming to stay ahead in an evolving field. Subscribe for weekly clinical innovation breakdowns, and comment below on which healthcare challenges you want to see solved next. Host: Brian P. McDonough, MD, FAAFP Guest: Clement Papadacci, PhD Chapters 0:00 Seeing an Organ's Whole Vascular Tree 1:01 4D Blood Flow Mapping of Entire Organs 2:22 The Liver's Vessels Seen Like a Tree 3:42 What Animal Studies Revealed at Every Scale 5:12 Why Microbubbles Are Needed 8:42 How Physics and Cinema Shape His Work 12:58 An ER Case: Acute Kidney Injury 15:21 Conventional vs. Ultrafast Ultrasound 20:04 Shear Wave Elastography and Liver Biopsies 22:26 The Resolution Limit and Localization Microscopy 28:06 Building the Probe: Back to the Physics 33:01 What the Workflow Looks Like Today 35:37 Heading Into Human Clinical Trials 38:18 Angina, Diabetes and the Kidney 42:20 Portability and Point-of-Care Use 45:11 Current Limits and the Timeline to Clinic 48:58 A 10-Year Vision for Practice 50:57 How Physicians Can Stay Connected 53:03 One Message for Physicians #AIinHealthcare #Ultrasound #TheConvergence