The Health AI Brief – Details, episodes & analysis

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The Health AI Brief

Stephen Auger

Health & Fitness

Technology

Education

Frequency: 1 episode/3d. Total Eps: 45

Decoding artificial intelligence for busy medical professionals

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🇬🇧 Great Britain - medicine
11/11/2025
#67

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https://mubert.com/render
45 shares
https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370
1 share
https://www.biorxiv.org/content/10.1101/2025.04.14.648850v2
1 share

https://www.nature.com/articles/s41586-025-09529-3
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https://www.theguardian.com/society/2025/oct/28/deepseek-is-humane-doctors-are-more-like-machines-my-mothers-worrying-reliance-on-ai-for-health-advice
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Score global : 43%

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030 Actor-Critic Partnership - The Best of Both Worlds

Friday, November 7, 2025 • Duration 02:28

What happens when you combine an AI that can 'do' with an AI that can 'judge'? You get an Actor-Critic partnership, the state-of-the-art in reinforcement learning. We explain how this 'trainee and consultant' model is powering the next generation of dynamic, responsive medical AI.

#HealthAI #DigitalHealth #ArtificialIntelligence #ReinforcementLearning #DeepLearning #ClinicalAI #MedEd #MedicalPodcast #ai in medicine Music generated by Mubert https://mubert.com/render

healthaibrief@outlook.com

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029 Policy-Based Methods - Learning How To Act Directly

Wednesday, November 5, 2025 • Duration 02:34

Forget judging, some AIs learn by doing. 'Policy Gradient Methods' create an 'AI Actor' that learns skills directly, much like a person learning to suture. This is the technology behind AI in robotics and precision medicine. Here's what you need to know.

#HealthAI #DigitalHealth #ArtificialIntelligence #ReinforcementLearning #RoboticSurgery #ClinicalAI #MedEd #MedicalPodcast #ai in medicine Music generated by Mubert https://mubert.com/render

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024 Efficient Learning and Smart Shortcuts for Medical AI - Transfer learning and Active learning

Thursday, October 16, 2025 • Duration 03:16

Why build an AI model from scratch when you can give it a head start? And why waste expert time on easy cases? This episode explores two powerful strategies for efficient AI development. Discover how Transfer Learning gives your model a foundation of pre-existing knowledge and how Active Learning creates a smart feedback loop where the AI asks for help on only the toughest cases.

#HealthAI #MedicalAI #TransferLearning #ActiveLearning #MachineLearning #AIinMedicine #DataEfficiency #HealthTech #ai in medicine Music generated by Mubert https://mubert.com/render

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023 Self- and Semi-Supervised Learning - Learning from Imperfect Data

Tuesday, October 14, 2025 • Duration 04:20

How can an AI learn to read a medical scan without a perfect, expert-labeled dataset? In the real world, data is messy. This episode dives into three ingenious techniques (semi-supervised, self-supervised, and weak supervision) that allow AI to learn from a little bit of expert guidance, teach itself from unlabeled data, or make sense of noisy, imprecise information.

#HealthAI #MedicalAI #SemiSupervisedLearning #SelfSupervisedLearning #WeakSupervision #MachineLearning #DataScience #DigitalHealth #ai in medicine Music generated by Mubert https://mubert.com/render

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An AI Doctor Takes on the NEJM: Dr CaBot, the CPC-Bench AI and the Dawn of the Diagnostic Co-Pilot

Friday, October 10, 2025 • Duration 04:40

The New England Journal of Medicine just featured an AI, 'Dr. CaBot,' as a guest expert in its legendary diagnostic challenge. This AI can not only find the right diagnosis but can reason and tell a compelling clinical story, sometimes more convincingly than human doctors.

But does this mean Dr. AI is ready for the ward? We explore the gap between a perfect, curated case and the messy reality of clinical practice, and make the case for the future of AI not as an oracle, but as a 'diagnostic co-pilot' that helps every doctor reason like an expert.

References:

- NEJM case including Dr CaBot's synthesis: https://www.nejm.org/doi/full/10.1056/NEJMcpc2412539

- The project behind Dr CaBoT:https://arxiv.org/abs/2509.12194

- Advancing Medical Artificial Intelligence Using a Century of Cases by Buckley et al.

#HealthAI #MedicalAI #DigitalHealth #ClinicalReasoning #AIinMedicine #NEJM #FutureofMedicine #CPCBench #DrCaBot #ArtificialIntelligence #HealthTech #ai in medicine Music generated by Mubert https://mubert.com/render

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022 Unsupervised learning - finding the patterns we might not have seen

Thursday, October 9, 2025 • Duration 02:50

What if an AI could find patterns in patient data that we've never seen before? That's the power of "unsupervised learning", a type of AI that learns without an answer key. In this episode, we explain how this method works, and why it's a powerful tool for discovering new patient subtypes and advancing personalised medicine.

#UnsupervisedLearning #AIinHealthcare #MachineLearning #ClinicalAI #HealthTech #PersonalizedMedicine #PrecisionMedicine #MedicalEducation #MedEd #ai in medicine Music generated by Mubert https://mubert.com/render

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021 Supervised learning - like learning with flashcards

Tuesday, October 7, 2025 • Duration 02:53

How do we teach an AI to read an ECG? The most common method is "supervised learning," which is a lot like using flashcards with a medical student. In this episode, we explain this fundamental concept and reveal the two critical questions you should always ask about the data to assess the quality of any medical AI model.

#SupervisedLearning #AIinHealthcare #MachineLearning #ClinicalAI #HealthTech #MedicalAI #MedicalData #MedicalEducation #MedEd #ai in medicine Music generated by Mubert https://mubert.com/render

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AI Caught 'Cheating' Its Medical Exams - New Research Paper from Microsoft

Saturday, October 4, 2025 • Duration 05:09

Top AI models are acing medical benchmarks, but are they actually ready for the clinic? A groundbreaking study reveals that impressive scores can hide a dangerous lack of real-world robustness. In this episode, we break down the ingenious "stress tests" that expose how AI can succeed on an exam for all the wrong reasons—from guessing answers without seeing medical images to failing when the question format is slightly changed. Tune in to understand why we must move beyond leaderboard scores and start demanding real proof of clinical readiness.

"The Illusion of Readiness: Stress Testing Large Frontier Models on Multimodal Medical Benchmarks". Gu et al. 22 Sept 2025.

Link to the paper: https://arxiv.org/html/2509.18234v1

#Microsoft #OpenAI #Gemini #HealthAI #AIinHealthcare #DigitalHealth #MedicalAI #ClinicalAI #PatientSafety #Tech #Innovation #MachineLearning #LLM #ai in medicine Music generated by Mubert https://mubert.com/render

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020 Hyperparameters - the AI's recipe

Thursday, October 2, 2025 • Duration 02:59

An AI model doesn't just learn on its own; it follows a protocol. The settings of that protocol, like the "learning rate", are called hyperparameters. In this episode, we explain what these crucial settings are, why they are the 'art' of AI development, and how they help you judge the quality of a research paper.

#Hyperparameters #AIinHealthcare #MachineLearning #ClinicalAI #HealthTech #DataScience #DeepLearning #MedicalEducation #MedEd #ai in medicine Music generated by Mubert https://mubert.com/render

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019 Learning rates and Gradient descent - finding the bottom of the valley

Tuesday, September 30, 2025 • Duration 03:23

Imagine trying to find the lowest point in a valley while blindfolded. How would you do it? The same way an AI finds the best answer: one step at a time, always moving downhill. This process is called "gradient descent," and it's one of the engines that powers machine learning. In this episode, we explain how it works, what the "learning rate" is, and why it matters for understanding AI research.

#GradientDescent #AIinHealthcare #MachineLearning #ClinicalAI #HealthTech #AIexplained #DeepLearning #MedicalEducation #MedEd #ai in medicine

Music generated by Mubert https://mubert.com/render

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The Health AI Brief – Details, episodes & analysis

Podcast details

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The Health AI Brief – Details, episodes & analysis

Podcast details

Recent rankings

Apple Podcasts

Spotify

Shared links between episodes and podcasts

Other10

Nature1

The Guardian1

RSS feed quality and score

Publication history

Latest published episodes

Similar podcasts and content

Related Shows Based on Content Similarities

Apple Podcasts

Spotify

Related Shows Based on Content Similarities

Other10

Nature1

The Guardian1