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Healthcare
Clinical AI, diagnostic bias, patient safety and medical-device regulation — the healthcare front of AI ethics, daily.
Physiological Prior-Driven Label Enhancement for Cross-Subject EEG Emotion Recognition
Electroencephalography (EEG)-based emotion recognition captures affective neural signals with high temporal precision, but cross-subject variability and label noise remain critical challenges to its practical healthcare deployment. Existing label-denoising methods lack physiological grounding, while physiology-informed approaches rely on hand-crafted hyperparameters. To bridge these two paradigms, we propose PhyDA, a plug-and-play, tuning-free framework that unifies neurophysiological priors wit
Acentric artificial intelligence with deep feature engineering for early heart disease risk prediction
Early identification of heart disease is important to reduce mortality rates and to provide timely medical intervention for better patient outcomes. In recent studies, machine learning has been used to predict cardiovascular risk, but many existing models use basic feature sets and fixed decision rules. This can limit their ability to adapt when new data are introduced and may also reduce their capability to detect early signs of risk. In this study, we present a heart disease prediction framewo
Prediction of female reproductive tract infections risk among college-going young adult women in Delhi using explainable artificial intelligence
IntroductionReproductive tract infections (RTIs) and sexually transmitted infections (STIs) pose a substantial economic burden and public health concern in developing countries such as India, where inadequate early detection and prevention strategies often lead to increased morbidity, mortality, stigma, cancer and adverse reproductive health outcomes in both men and women.MethodsThe present cross-sectional study employed machine-learning models to predict the risk of RTI/STI among young women in
A Patent, a Blood Test, and 20 Years of Waiting
A blood test now helps doctors decide, in about 15 minutes, whether a patient with a suspected brain injury needs a CT scan. It took about 20 years to get there. That gap between scientific promise and clinical use tells us more about American innovation policy than most congressional hearings ever will. At one such ... A Patent, a Blood Test, and 20 Years of Waiting The post A Patent, a Blood Test, and 20 Years of Waiting appeared first on Truth on the Market .
LLM4EHR: Aligning Clinical Time Series with Medical Event Sequences via Large Language Models
Recent research in clinical machine learning, focusing on outcome predictions in intensive care unit (ICU), has shifted from bespoke supervised models to foundation models, utilising modern representation learning methods. Here, foundation models are pre-trained on mixtures of complex clinical data modalities, useful for various downstream tasks. Existing works often utilise Electronic Health Records (EHR) to provide rich and diverse patient observations to train clinical foundation models. Howe
Describing a National Chatbot Deployed by the Ministry of Health in Malawi During the COVID-19 Pandemic: Retrospective Data Analysis
Background: Malawi was a pioneer among African countries in implementing a coordinated, government-led effort to streamline COVID-19 support using digital health tools. In response to the pandemic, a COVID-19 WhatsApp chatbot was developed to support the public with information, symptom reporting, and service navigation during the pandemic. Objective: This study describes the national deployment, functionality, and use patterns of the WhatsApp chatbot during the COVID-19 pandemic in Malawi. Meth
Translation and Psychometric Validation of the Amharic eHealth Literacy Questionnaire: Cross-Sectional Study
Background: eHealth interventions have demonstrated potential to address challenges related to health and the health care system in low- and middle-income countries. To effectively leverage eHealth in supporting health care in Ethiopia, the assessment and development of the eHealth literacy of patients are essential. Objective: This study aimed to translate the eHealth Literacy Questionnaire (eHLQ) to Amharic and assess its psychometric properties. Methods: A systematic process of translation, i
Clinical Audit Logs as Multi-Axial Traces of Care Delivery
Electronic health record audit logs record timestamped actions through which clinical work is carried out. Generated as operational metadata, they now support research on clinician effort, patient outcomes, care-team coordination, and workflow structure. This Perspective explains that breadth by articulating audit logs as multi-axial event streams and drawing implications for representation learning, evaluation, and governance. Each logged action belongs simultaneously to multiple clinically mea
STAT+: GOP blocks effort to end Medicare test of AI prior authorization
The Trump administration is testing the use of AI in Medicare to approve some medical services.
Development and Clinical Evaluation of a Large Language Model–Based System for Generating Patient-Friendly Echocardiography Reports: Two-Stage Retrospective Validation and Prospective Survey Study
Background: Standard echocardiography reports use complex terminology, limiting patient comprehension and exacerbating preconsultation anxiety. Large language models (LLMs) can transform technical data into patient-friendly narratives by incorporating longitudinal comparisons with prior examinations. Objective: This study aims to develop an LLM-based patient-friendly echocardiography reporting system and evaluate its professional safety, patient comprehension, and impact on short-term anxiety. M
Dassault Systèmes in talks to buy drug trial software company for about $2bn
Potential purchase of ArisGlobal from Swedish buyout group would boost French conglomerate’s push into life sciences
Application of Just-in-Time Adaptive Interventions in Dietary Health Management: Systematic Review
Background: Just-in-time adaptive interventions (JITAIs) use real-time data to deliver personalized support at moments of heightened need and may improve dietary behaviors in real-world settings. Objective: The aim of this study is to systematically review the application, characteristics, and effectiveness of JITAIs in dietary health management. Methods: We included human studies evaluating JITAIs-based dietary interventions delivered through digital platforms that used real-time or near–real-t
An Acceptance Criteria Framework for Determining the Implementation Fit of Custom Large Language Models in Public Health Interventions
Large language models (LLMs) are increasingly embedded in clinical and population health workflows, including conversational agents such as health chatbots. As chatbots evolve from rule-based approaches to hybrid and LLM-enabled designs, risks and concerns about deployment readiness shift. Unlike rule-based chatbots, LLM outputs can be unpredictable, error-prone, and difficult to validate with traditional evaluation methods. Public health teams integrating customized LLMs into interventions face
Consensus Statement on Digital Health and Attention-Deficit/Hyperactivity Disorder by the European Network for ADHD (EUNETHYDIS): Modified Delphi Study
Background: Digital technologies are becoming an important part of health care, including for individuals with attention-deficit/hyperactivity disorder (ADHD). Digital health innovations present valuable opportunities to provide flexible and tailored support for their diverse needs, along with significant challenges. Attentional, organizational, and motivational characteristics associated with ADHD may affect how individuals engage with digital tools. Potential risks include additional access ba
AI and a brain implant restored a paralysed man’s movement and touch
Researchers have restored hand movement and the sense of touch to a man paralysed from the chest down. The results, published in Nature Medicine, suggest the technology partly rewired his nervous system. The system, called a “double neural bypass,” comes from the Feinstein Institutes for Medical Research, the research arm of Northwell Health, the team […] This story continues at The Next Web
Publicly Accessible Large Language Model Responses to Frequently Asked Questions About Spondylodiscitis: Preliminary Expert Evaluation
Background: Patients increasingly use large language models (LLMs) to obtain medical information, but the quality of LLM-generated information on complex spinal infections such as spondylodiscitis remains uncertain. Existing evaluations in spine surgery have mainly addressed degenerative conditions or surgical procedures, and disease-specific data for spondylodiscitis are limited. Objective: This preliminary study evaluated spine surgeons’ ratings of single-turn LLM responses to 10 author-curate
Self-Evolving Human-Centered Framework for Explainable Depression Symptom Annotation
Annotation quality is a major bottleneck in building reliable and explainable artificial intelligence (XAI) systems for mental health research. In depression-related datasets, labels are often assigned without structured evidence, symptom-level justification, or traceable alignment with the criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR), limiting both transparency and downstream model interpretability. We propose a self-evolving, ex
Can We Trust Item Response Theory for AI Evaluation?
AI benchmarks increasingly leverage item-level statistical models, particularly item response theory (IRT), to estimate model capabilities, rank systems, select informative examples, and diagnose benchmark quality. However, AI benchmark data often departs from the data regime of human testing, for which standard IRT estimation tools were originally developed: benchmarks typically involve fewer evaluated models, far more items, and capability distributions that may be skewed, clustered, or multim
MedFailBench: A Clinician-Built Open-Source Benchmark for Medical AI Safety Boundary Inspection
Most medical AI benchmarks measure whether a model knows the correct answer. MedFailBench asks a different question: which safety boundary failed? We present a clinician-built synthetic benchmark and failure atlas that labels medical AI errors by severity (1--5) and safety gate type (missed urgent escalation, unsafe remote dosing, unsafe discharge reassurance, evidence fabrication, unsafe protocol execution, source support gap). The current public release (v0.2.1) contains 44 clinician-reviewed
Concept-Guided Spatial Regularization for World Models in Atari Pong
World models are usually evaluated as components of model-based reinforcement learning (MBRL) systems, while the world models themselves are rarely studied in isolation. We examine five representative visual world-model agents in Atari Pong: DreamerV3, DIAMOND, TWISTER, Simulus, and STORM. After reproducing their training pipelines and matching the reported agent performance, we freeze the learned world models and evaluate them with a closed-loop rollout diagnostic: a policy trained separately f
Harvard cancer researchers earn retraction for image duplication
A group of researchers at Brigham and Women’s Hospital and Harvard Medical School in Boston have lost a paper for image duplication following an investigation by the two institutions. The paper, published in September 2019 in the Journal of Experimental Medicine, described a treatment for tumors caused by a disorder called tuberous sclerosis complex. Several … Continue reading Harvard cancer researchers earn retraction for image duplication
Paralysed man regains hand function through novel brain technology
Patient went from not being able to lift his hands to his face to independently wiping his mouth
Protecting Privacy in an AI Era
Daniel Solove argues in the Wall Street Journal (alternate link ) that giving people control of their personal data is not an effective way to regulate privacy in this era. Instead, we need to hold companies accountable for their actions, similar to what we do with food and drug companies. Measures such as rigorous data minimization, fiduciary duties, liability for negligent or reckless technological design, liability for algorithms that cause harm, and multi-stakeholder review of technologies w
We Need Political Philosophy for Mental Health Chatbots
Parameter-efficient Prompt Tuning of Vision Foundation Model With Adaptive Focal Loss for Interpretable MCI Screening
Mild Cognitive Impairment is a critical early stage of cognitive decline that frequently precedes Alzheimer's disease, yet its automated detection from neuropsychological drawing tests remains fundamentally constrained by data scarcity, class imbalance, and diagnostic ambiguity near clinical boundaries. Existing methodologies attempt to bypass these constraints using computationally expensive, fully fine-tuned hybrid architectures that relegate spatial explainability to a post-hoc approximation
Coalition Urges Policymakers To Reject No Surprises Act Enforcement Bill
The Coalition Against Surprise Medical Billing launched a campaign opposing the No Surprises Act Enforcement Act, arguing it would worsen IDR process abuse. The post Coalition Urges Policymakers To Reject No Surprises Act Enforcement Bill appeared first on Above the Law .
Open Joint Letter on the AI Act Regulating AI-embedded Medical Devices
On 15 July 2026, CDT Europe and other 5 organisations representing standardisation, consumers, digital rights, doctors, pharmacists and hospitals published an open joint letter calling EU policymakers to maintain medical devices under the scope of the AI Act. In the letter, we express our serious concerns regarding the European Commission’s proposal to exclude medical devices […] The post Open Joint Letter on the AI Act Regulating AI-embedded Medical Devices appeared first on Center for Democrac
Multimodal Semantic-Aware Contrastive Learning For False Negative Mitigation in 3D Medical Imaging
Multimodal Contrastive Learning (CL) has shown significant performance in aligning representations across various data modalities and improving downstream tasks, especially in healthcare. It works by minimizing the distance between matched (positive) data modalities, while maximizing the distance between mismatched (negative) samples. Traditional CL frameworks typically assume instance-based correspondence within data batches, treating all non-paired samples as negatives. However, this assumptio
Demographically-Conditioned Synthetic Medical Images for Bias Mitigation and Bias Detection in Disease Classifiers
Per-subgroup fairness audits of medical image classifiers face a sample-size problem: minority subgroups in held-out test sets have so few samples that the resulting confidence intervals on per-subgroup performance are wider than the bias the audit is meant to detect. We argue that a demographically-conditioned synthetic generator can do both: mitigate bias on the training side and detect bias on the evaluation side. Working on COVID-19 chest CT classification with an end-to-end fine-tuned Stabl
How to Choose Which Military Members to Hold Accountable for Illegal Boat Strikes
A retired judge advocate explains how a future administration could decide who to prosecute for the illegal strikes on alleged drug-trafficking boats. The post How to Choose Which Military Members to Hold Accountable for Illegal Boat Strikes appeared first on Just Security .
Science & Tech Spotlight: AI for Medical Notes and Coding
Why This Matters U.S. clinicians average a 57-hour workweek, including 7 hours of administrative work. Time spent on tasks like drafting patient visit notes or reviewing billing paperwork may contribute to clinician burnout. New AI tools could increase efficiency and reduce administrative burdens during and after patient visits. Key Takeaways Some health care providers are adopting AI tools to assist with note taking and medical coding, which may save time and reduce burnout. The accuracy of the
Collection: U.S. Lethal Strikes on Suspected Drug Traffickers, Operation Southern Spear, Operation Absolute Resolve
Collection of expert analysis on the legality of the U.S. strike on Venezuelan vessels in the Caribbean, the consequences of the strike, and related issues. The post Collection: U.S. Lethal Strikes on Suspected Drug Traffickers, Operation Southern Spear, Operation Absolute Resolve appeared first on Just Security .
The Most Important Part of Therapy Happens After You Leave the Therapist’s Office
Therapy and mental health wellness work best when they are treated as a daily routine, not a weekly appointment, writes Joan M. Cook.
STAT+: CMS signals intent to revamp how it pays for clinical software and AI
CMS wants to build a standardized payment structure for clinical software and AI that factors in their impact on patient outcomes.
Digital Health: Ist das GeDIG ein Risiko oder notwendiger Schritt für Patienten?
Das GeDIG-Gesetz erzeugt gemischte Reaktionen: Ärzte warnen vor Vertrauensverlust, die Digitalwirtschaft fordert unter anderem mehr Rechte bei der Datennutzung.
Auditing Fairness-Privacy Trade-offs: Subpopulation-Level Effects of Fairness-Enhancing Algorithms
Machine learning (ML) models deployed in sensitive domains such as healthcare, law enforcement, and finance must satisfy not only utility requirements but also fairness and privacy guarantees. While prior work has largely examined how privacy-preserving techniques affect fairness, the inverse question-how fairness-enhancing algorithms influence privacy leakage-remains underexplored. We present the first comprehensive study of how fairness interventions affect membership inference privacy risks a
‘Social media bans are likely to make things worse’: psychologist Candice Odgers on kids, tech and mental health
She has studied adolescent mental health for 25 years and fears the debate obscures some of the biggest issues facing teenagers – from the impact of Covid to the health of their adult caregivers The quickest way to make being online safer for children and teens would be to kick all adult men off the internet, the Canadian psychologist Candice Odgers believes. Men are the biggest perpetrators of sextortion and most likely to spread misinformation, she says. Odgers is not recommending this as a po
Designing Safety-Constrained LLM Systems for Public Health Information Access
arXiv:2607.13038v1 Announce Type: new Abstract: We present the design and implementation of a safety constrained large language model (LLM) system for public health information access, focusing on maternal and child health (MCH) resource navigation. While LLM based systems offer flexible and natural interfaces for information retrieval, their deployment in healthcare contexts introduces risks related to safety, trust, and uncontrolled generation. This work explores practical design patterns for
Epidemic Informatics and Control: A Holistic Approach from System Informatics to Epidemic Response and Risk Management in Public Health
arXiv:2607.13914v1 Announce Type: cross Abstract: This paper presents a holistic systems informatics approach, i.e., Define, Measure, Analyze, Improve, and Control (DMAIC), for epidemic response and management through the intensive use of data, statistics and optimization. Despite the sustained successes of system informatics in a variety of established industries such as manufacturing, logistics, services and beyond, there is a dearth of concentrated review and application of the data-driven DM
VLT: A Vision-Language-Time Series Multimodal Foundation Model for Industrial Intelligence
Industrial time series serve as the foundation for Prognostics and Health Management (PHM) to ensure the reliability and safety of industrial equipment such as aero-engines. However, existing approaches are typically limited to single-modality modeling, which restricts their generalization in complex scenarios. Although recent advances in large language models (LLMs) provide new opportunities for multimodal learning, bridging continuous time-series signals and discrete textual semantics remains