The Signal Directory

Clinicians worth following

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FG

Radiologist and Associate Professor, University of Melbourne

The founder of Radiopaedia offers extensive educational content, case reviews, and discussions on open-access medical education in diagnostic imaging.

Radiology education / Open access / Neuroradiology

Best for: Radiology trainees and clinical educators

SJ

Associate Professor of Radiology, University of Pennsylvania

He provides thought-provoking commentary on the economics of imaging, the practicalities of clinical AI, and the nuances of diagnostic decision-making.

Health economics / AI in radiology / Clinical reasoning

Best for: Clinical decision-makers and health policy analysts

VS

Consultant Radiologist and Honorary Senior Lecturer, University Hospitals of Leicester NHS Trust

Highly visual clinical cases, radiology quiz questions, and clear teaching points focused primarily on abdominal imaging and general radiology.

Radiology education / Abdominal imaging / Medical cases

Best for: Medical students and radiology registrars

GM

Professor of Clinical Radiology, Weill Cornell Medicine

She offers valuable perspectives on health policy, clinical operations, and leadership in medical imaging, focusing particularly on women in radiology and artificial intelligence implementation.

Healthcare leadership / AI in radiology / Diversity in medicine

Best for: Healthcare executives and radiologists

RO

Professor of Radiology, Vanderbilt University Medical Center

He advocates for sustainable healthcare practices and environmental responsibility in medicine, offering insights into design thinking and innovation in clinical spaces.

Green radiology / Healthcare innovation / Design thinking

Best for: Sustainability advocates and healthcare innovators

AP

Amy Patel, MD

Radiology

Breast Radiologist and Medical Director, Liberty Hospital

She is a prominent advocate for breast cancer screening access and healthcare policy, detailing how clinical practice intersects with legislative advocacy.

Breast imaging / Healthcare advocacy / Women's health

Best for: Breast health specialists and policy advocates

HH

Managing Director and Radiologist, Hardian Health

Clear-eyed analysis of the regulatory hurdles, validation standards, and commercial realities of implementing artificial intelligence in European radiology workflows.

Digital health regulation / Clinical AI validation / Health technology evaluation

Best for: Healthtech founders and regulatory affairs specialists

JW

Associate Professor of Radiology, Emory University School of Medicine

She shares expert insights on machine learning in medical imaging, emphasizing data equity, algorithmic fairness, and international collaborations in healthcare technology.

Medical AI / Algorithmic bias / Global health

Best for: AI developers and imaging informatics specialists

FK

Head of Innovation and Radiologist, Dasa

Technical and practical insights into training deep learning models, integrating AI into large clinical networks, and open-source radiology tools.

AI in medical imaging / Deep learning / Radiology informatics

Best for: Deep learning engineers and imaging informatics teams

SP

Pediatric Neuroradiologist and Associate Professor, Boston Children's Hospital

In-depth commentary on the intersection of pediatric neuroimaging, 3D printing in surgery, and the practical implementation of clinical AI.

Pediatric neuroradiology / Healthcare technology / AI applications

Best for: Pediatric clinicians and health technology developers

ER

Radiologist and AI Researcher, Ghent University

He shares updates on artificial intelligence integration in European clinical workflows, regulatory landscapes, and the digital transformation of radiology departments.

AI in radiology / Digital health / European healthcare

Best for: European radiologists and tech developers

TC

Associate Professor of Radiology, University of Pennsylvania

She writes extensively about imaging informatics, workflow optimization, and educational approaches for integrating technology into radiology training programs.

Imaging informatics / Radiology education / Clinical workflow

Best for: Informatics professionals and radiology residents

PL

Professor of Radiology, Thomas Jefferson University Hospital

He documents the clinical development and evaluation of machine learning models in radiology, providing excellent technical clarity for clinicians exploring AI tools.

Deep learning / Clinical radiology / Machine learning

Best for: Clinicians interested in deep learning

SA

Consultant Radiologist and Lecturer, Sydney Medical School

Excellent clinical case studies, radiologic-pathologic correlations, and valuable practical tips for exam preparation and modern radiology curriculum design.

Medical education / Radiology training / Clinical cases

Best for: Radiology trainees and clinical educators

MD

Professor of Radiology and Urology, University of Michigan

He presents critical, evidence-based evaluations of clinical guidelines, contrast media safety, and quality improvement initiatives in abdominal radiology.

Evidence-based medicine / Abdominal imaging / Contrast safety

Best for: Evidence-based medicine practitioners and radiologists

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