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News
Photon-Counting CT Now Yields Density and Atomic Number Maps
2+ hour, 12+ min ago (540+ words) Computed tomography has long been one of medicine’s most powerful windows into the human body, but a fundamental limitation has always lurked beneath its grayscale images. Conventional CT measures how much X-rays are attenuated as they pass through tissue, a…...
New AI Assistant Reads Whole Pathology Slides and Answers Clinician
5+ hour, 18+ min ago (734+ words) Pathology is undergoing a quiet revolution, and a new study published in Nature Cancer may accelerate it dramatically....
A Single Additional Dark-Field Image Reveals Hidden Pathological Details
5+ day, 23+ min ago (844+ words) New hybrid bright-dark field computational imaging doubles digital pathology resolution, reduces artifacts, and boosts AI cancer screening sensitivity without costly upgrades. Digital Pathology Resolution Enhanced by Hybrid Bright-Dark Field Imaging Hybrid bright-dark field computational imaging enhances digital pathology resolution CHENGDU,…...
AI Framework Aligns Scanning Medical Images by Separating Motion From
9+ hour, 8+ min ago (811+ words) Every few seconds inside a scanning suite, a quiet race unfolds between two forces that pull a medical image apart. On one side is the patient, whose breathing, heartbeat and small involuntary shifts blur the geometry of each frame....
AI Matches Human Experts in Mapping Axons on Century-Old Silver Stains
10+ hour, 39+ min ago (55+ words) Neuroscientists have unveiled a deep learning system that can automatically trace and quantify the tangled web of nerve fibers visible in one of the oldest and most stubborn stains in pathology: the Bielschowsky silver impregnation. The tool, called BasNet, was…...
AI Learns to Read Fuzzy Bone Scans and Write Radiology Reports
11+ hour, 22+ min ago (55+ words) Medical images are often difficult to read, but few imaging modalities test the limits of human and machine perception quite like functional nuclear medicine. Single-photon emission computed tomography, or SPECT, bone scintigraphy produces whole-body maps of radioactive tracer uptake that…...
New AI Method Fuses Expert Opinions to Map Lung Vessels With Calibrated
19+ hour, 48+ min ago (728+ words) Quantifying how blood vessels remodel in diseased lungs has long been one of the most tedious bottlenecks in pulmonary research. Pathologists studying vascular changes associated with pulmonary hypertension must trace and outline vessel after vessel under a microscope, converting stained…...
AI Measures Tumor Contact With Renal Sinus to Predict Cryoablation Failure
1+ day, 23+ hour ago (12+ words) Bioengineer.org...
Deep learning enables task-specific multi-contrast medical image
2+ day, 1+ hour ago (878+ words) visualization Bioengineer.org...
Latent diffusion models generate lung nodule CT images from LIDC-IDRI
2+ day, 2+ hour ago (141+ words) Lung cancer remains the deadliest malignancy worldwide, and the artificial intelligence systems designed to help radiologists detect it have long been constrained by the same stubborn problem: a shortage of high-quality training images, particularly for rare tumor types and subtle…...