A developer building an MRI/CT interpretation tool found that left/right laterality errors were the most common failure across four vision models (Claude, Gemini, Grok, and Google's MedGemma) tested o…
Google released Gemma 4, a multimodal AI model family, with documentation, model cards, and checkpoints available on Hugging Face, alongside specialized variants including DiffusionGemma, EmbeddingGem…
A new study from arXiv (2607.27304v1) introduces CoT-Mediate, a behavioral framework to test whether medical vision-language models (VLMs) causally use their generated chain-of-thought reasoning. Eval…
Tether AI has introduced a new vision model for edge devices through its QVAC platform, with benchmarks showing its MedPsy 1.7B parameter model scoring 62.62 across multiple medical benchmarks, outper…
Google DeepMind's open-weight Gemma model family surpassed 900 million total downloads by July 2026, driven largely by the Gemma 4 release in April 2026, which alone accounted for over 300 million dow…
Researchers introduced Fully Open Meditron, the first fully open pipeline for building clinical large language models (LLMs), comprising a clinician-audited training corpus, reproducible framework, an…
A new framework decomposes image-based diagnosis into components following the Toulmin model of argumentation, using a machine learning model for retinal diagnosis, a biomarker extraction model for gr…
A developer built PA-Trace, an on-device agentic workflow using Google's MedGemma model to automate prior-authorization documentation for imaging orders. The system extracts evidence from clinic notes…
Researchers from Peking University developed ECG-R1, a multimodal vision-language model trained with reinforcement learning to differentiate ischemic from nonischemic T-wave inversion on ECGs. The mod…