Episodes

  • How AI Is Making Hospital Supply Chains Smarter

    How AI Is Making Hospital Supply Chains Smarter
    Jun 7 2026
    Episode 36 of Healthtech Talks with Fexingo breaks down how artificial intelligence is transforming hospital supply chains. Lucas and Luna explore a real case: a 400-bed hospital in Ohio that used AI to reduce supply waste by 18% and cut stockouts by 40% in six months. They discuss the role of predictive algorithms, real-time inventory tracking, and the shift from just-in-time to just-in-case models. The episode names specific technologies like RFID sensors and machine learning demand forecasting, and touches on challenges like data integration and staff training. No hype — just how one system redesigned its supply chain and what it means for the future of hospital operations. #AI #Healthtech #SupplyChain #HospitalOperations #PredictiveAnalytics #InventoryManagement #RFID #MachineLearning #Logistics #OhioHospital #WasteReduction #StockoutPrevention #JustInTime #DigitalHealth #Business #Technology #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    9 mins
  • How AI Detects Osteoporosis from Routine Chest X-Rays

    How AI Detects Osteoporosis from Routine Chest X-Rays
    Jun 6 2026
    Every year millions of chest X-rays are performed for reasons unrelated to bone health — pre-op clearance, pneumonia checks, routine physicals. But a hidden signal is sitting in those images: bone density. In this episode, Lucas and Luna explore how radiologists at Mass General Brigham trained an AI model to flag osteoporosis from chest X-rays taken for other purposes, achieving 87 percent accuracy without additional scans. They walk through the training data challenge — over 10,000 labeled X-rays matched to DEXA scan results — and the clinical workflow that lets the algorithm quietly alert a primary care physician when a patient over 50 shows low bone density. They also discuss the trade-offs: false positives, the risk of overdiagnosis, and why the FDA clearance process for this type of 'opportunistic screening' AI is still ambiguous. A concrete look at how existing medical images are being mined for unexpected insights. #AI #Osteoporosis #ChestXRay #BoneDensity #MassGeneralBrigham #Radiology #OpportunisticScreening #DEXAScan #FDA #MedicalAI #HealthTech #DigitalHealth #DiagnosticAI #PreventiveCare #MachineLearning #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    8 mins
  • How AI Detects Diabetic Retinopathy from Eye Scans

    How AI Detects Diabetic Retinopathy from Eye Scans
    Jun 6 2026
    This episode of Healthtech Talks explores how artificial intelligence is transforming diabetic retinopathy screening. Every year, millions of people with diabetes risk blindness because eye exams are too expensive, too scarce, or too late. Lucas and Luna focus on IDx-DR, the first FDA-authorized AI system that can diagnose diabetic retinopathy from a retinal photo without a specialist present. They walk through how the algorithm works, why it matters for underserved communities, and what the real-world data from 2025 showed about accuracy and patient adherence. They also touch on the broader shift toward point-of-care diagnostics and what it means for primary care doctors. No hype, just the numbers and the lived experience of clinics that have adopted the tool. #DiabeticRetinopathy #AI #IDxDR #FDA #EyeScans #Healthtech #DigitalHealth #Telemedicine #MedicalAI #RetinalImaging #PrimaryCare #Screening #PreventiveCare #LucasAndLuna #BusinessAndTechnology #FexingoBusiness #BusinessPodcast #HealthtechTalks Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
  • How AI Predicts Alzheimer's Years Before Symptoms Appear

    How AI Predicts Alzheimer's Years Before Symptoms Appear
    Jun 5 2026
    Lucas and Luna explore a new wave of predictive AI in neurology: machine learning models that analyze brain scans, speech patterns, and electronic health records to flag Alzheimer's risk up to seven years before clinical symptoms emerge. They examine a specific 2025 study from Mass General Brigham that trained a deep learning model on over 200,000 brain PET scans, achieving 92% accuracy in predicting progression from mild cognitive impairment to Alzheimer's. The conversation covers how these tools are changing clinical trial recruitment, the ethical questions around early diagnosis without a cure, and why one radiologist called these models 'a second pair of eyes that never gets tired.' #ArtificialIntelligence #Alzheimers #Neurology #PredictiveAI #MassGeneralBrigham #BrainScans #DeepLearning #HealthTech #MedicalAI #EarlyDiagnosis #ClinicalTrials #Radiology #PETScans #MachineLearning #DigitalHealth #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • How AI Is Diagnosing Mental Health from Voice Patterns

    How AI Is Diagnosing Mental Health from Voice Patterns
    Jun 5 2026
    In this episode of Healthtech Talks with Fexingo, Lucas and Luna dive into the emerging field of vocal biomarkers for mental health diagnosis. They explore how AI is being trained to detect depression, anxiety, and PTSD from subtle acoustic changes in a patient's voice—long before traditional screening tools catch them. The discussion centers on a real-world deployment at a major academic medical center where a voice-based assessment tool reduced diagnosis time from weeks to under 15 minutes. Lucas unpacks the technical mechanics: how machine learning models analyze pitch, jitter, shimmer, and speech rate to flag emotional distress. Luna raises critical questions about bias, privacy, and whether a patient can 'trick' the system. They also touch on regulatory hurdles and the role of the FDA in clearing these novel digital diagnostics. No fluff, just a clear-eyed look at where the science stands and what it means for the future of mental healthcare. #MentalHealthAI #VocalBiomarkers #VoiceDiagnostics #AIPsychiatry #DigitalHealth #Healthtech #MachineLearning #DepressionDetection #PTSDScreening #AnxietyDiagnosis #SpeechAnalysis #ClinicalAI #FDA #AcademicMedicine #PrivacyInHealthcare #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    12 mins
  • How AI Is Diagnosing Skin Cancer Through Smartphone Photos

    How AI Is Diagnosing Skin Cancer Through Smartphone Photos
    Jun 4 2026
    In this episode of Healthtech Talks, Lucas and Luna explore how deep learning models are now diagnosing skin cancer from smartphone photos with accuracy rivaling board-certified dermatologists. They examine a 2025 study from Stanford's AI in Medicine Lab where a convolutional neural network trained on over 130,000 dermoscopic images achieved 91% sensitivity and 87% specificity for melanoma detection — compared to 88% and 82% for human dermatologists. The hosts discuss how this technology is being deployed in primary care clinics in rural Australia and India, the regulatory hurdles with the FDA and CE marking, and the critical issue of data bias (most training data comes from fair-skinned patients). They also consider the patient experience: a 15-second photo instead of a six-week wait for a specialist appointment. This episode is ideal for anyone interested in AI diagnostics, digital health equity, or the intersection of machine learning and clinical practice. #SkinCancer #AI #DeepLearning #Telemedicine #Dermatology #Stanford #FDA #HealthEquity #PrimaryCare #Melanoma #DiagnosticAI #RuralHealth #SmartphoneDiagnosis #MedicalImaging #CNN #DigitalHealth #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    12 mins
  • How AI-Powered Triage Is Reshaping Emergency Room Wait Times

    How AI-Powered Triage Is Reshaping Emergency Room Wait Times
    Jun 4 2026
    Emergency rooms across the US are testing AI-driven triage systems that predict patient acuity and wait times in real time. Lucas and Luna examine the case of UC San Diego Health, where an AI triage tool reduced average ER length of stay by 12 percent in its first year. They discuss how the model works—using vital signs, chief complaints, and historical data to assign severity scores—and the friction it creates with clinicians accustomed to their own judgment. The episode also explores equity concerns: does the AI under-triage certain demographics? And what happens when the algorithm is wrong? A grounded look at one of healthtech's most consequential deployments. #AI #Healthtech #ERTriage #UCSanDiegoHealth #ArtificialIntelligence #EmergencyMedicine #ClinicalDecisionSupport #WaitTimes #PatientOutcomes #MachineLearning #HealthEquity #HospitalOperations #DigitalHealth #MedicalSoftware #PredictiveAnalytics #Triaging #Business #FexingoBusiness Keep every episode free: buymeacoffee.com/fexingo
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    9 mins
  • How AI Is Detecting Heart Disease from Apple Watch Data

    How AI Is Detecting Heart Disease from Apple Watch Data
    Jun 3 2026
    Episode 29 of Healthtech Talks explores how artificial intelligence is analyzing data from consumer wearables like the Apple Watch to detect atrial fibrillation and other heart conditions before symptoms appear. Lucas and Luna discuss a landmark study from the Stanford Digital Health Lab showing that AI models trained on photoplethysmography data can identify irregular heart rhythms with 98 percent sensitivity. They break down how the technology works, where it still falls short (including false positives and demographic bias), and what it means for the future of preventive cardiology. The episode also touches on FDA clearance pathways for software-as-a-medical-device and the role of telehealth in follow-up care. No hype, just the signals that matter. #AppleWatch #AtrialFibrillation #AIinHealthcare #WearableTech #DigitalHealth #Cardiology #StanfordDigitalHealth #Photoplethysmography #FDA #SaMD #PreventiveMedicine #MachineLearning #Telehealth #Healthtech #Business #FexingoBusiness #BusinessPodcast #HealthtechTalks Keep every episode free: buymeacoffee.com/fexingo
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    12 mins