AI body composition scans agree across MRI and CT but reveal systematic biases
An automated deep learning pipeline measured skeletal muscle and fat with high agreement from same-day whole-body MRI and low-dose PET/CT ...
Tag: Bland-Altman analysis
Ultrasound shows high reliability for abductor hallucis volume in small study
A study of 22 participants and 37 feet found ultrasound-derived abductor hallucis muscle-volume measurements had intraclass correlation coefficients of 0.932–0.997 ...
Mixed-methods study finds no significant score difference between two multiple-choice formats among first-year optometry students
A mixed-methods evaluation of 34 first-year optometry students found no significant average score difference between confidence-based and single best answer ...
Microwave Ablation Charts Overpromise in Cirrhotic Livers, Study Finds
A retrospective Italian cohort found that measured microwave ablation zones in cirrhotic livers fell short of manufacturer-chart predictions in 41 ...
Wearable Sensor Tracks Core Body Temperature in Anesthetized Dogs Without Rectal Probes
A pilot study finds that a wireless heat flux sensor worn on the skin can reliably track core body temperature ...
Markerless Judging Support System Matches Gold-Standard 3D Motion Capture in Gymnastics Split Angles
A validation study finds a markerless gymnastics judging support system measures split angles within about one degree of gold-standard 3D ...
Ultrasound-Based REMS Shows Promise but Falls Short of DXA for Diagnosing and Monitoring Osteoporosis
A 12-month Russian study found that radiation-free ultrasound-based REMS carries real diagnostic value for osteoporosis but agrees poorly with DXA, ...
Two Lung Oscillometry Devices Tell Different Stories, Study Finds
A head-to-head comparison of two commercial oscillometry devices in 76 people with diverse lung function patterns reveals systematic biases and ...
Five Years of Repeated Critical Haemoglobin Tests Reveal Remarkably Stable Analyser Performance
A Portuguese laboratory mined nearly 500,000 blood counts to show that repeated critical haemoglobin measurements agree almost perfectly, questioning routine ...
Browser-Based Eye Test Matches Clinic Perimeter in Glaucoma Study
A browser-based visual field test performed on a calibrated laptop showed strong group-level agreement with a conventional clinical perimeter and ...
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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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