Sharper MRI Zoom Technique Reveals Tumor Edges but Shifts Key Cancer Numbers
A new study of 70 gastric cancer patients finds that Zoom-DWI sharply improves tumor boundary visibility but systematically underestimates ADC ...
Tag: Bland-Altman analysis
AI Body Composition Scans Hold Steady Across CT Reconstruction Algorithms, Study Finds
A new study of 202 patients shows automated CT body composition measurements remain highly consistent across filtered back projection, iterative, ...
Algorithm Matches Human Experts in Reading Key Fitness Threshold From Exercise Tests
A revised V-slope algorithm automatically detects the first ventilatory threshold from cardiopulmonary exercise test data with group-level agreement comparable to ...
Deep Learning Model Matches Experts at Measuring Fetal Brain Fluid in Ultrasound
Researchers in China have developed a U-Net-based deep learning framework that measures fetal ventricular width from ultrasound with near-expert consistency, ...
AI Learns to Grade Dental Students’ Soap Carvings, But Not Yet Like a Human Examiner
Researchers in Istanbul developed a ResNet50-based deep learning system that scores preclinical dental soap carvings on ten morphological criteria, achieving ...
AI Learns to Measure New Bone Growth in Scaffolds, But Standard Metrics Mislead
Researchers trained three U-Net models to segment bone ingrowth in micro-CT scaffold images and found that standard segmentation metrics can ...
Ribosomal RNA Passes Its Test as a Steady Reference in High-Throughput Plasma qPCR
A large analysis of FIELD trial plasma samples shows that 18 S rRNA is a technically stable qPCR control that ...
Two Plates May Be Enough: Study Finds Sweet Spot for Rebuilding Cheekbone Fractures
A radiographic study of 60 patients finds that two-point plate fixation of zygomaticomaxillary complex fractures achieves facial symmetry equal to ...
New R Tool Tells Scientists When Habituation Has Finally Made Their Tests Reliable
Researchers have unveiled a free R application that lets behavioral scientists predefine acceptable measurement error limits and objectively determine when ...
Heartbeat Vibrations Show Promise for Wearable Hemodynamic Monitoring, but Clinical Readiness Varies Sharply by Endpoint
A critical review finds that vibration-based estimation of stroke volume and cardiac output is approaching clinical validation, while ejection fraction ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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