Retrospective machine learning models predict amputation risk in diabetic arterial disease
A retrospective multicenter study of 1,919 Chinese patients found that a 14-predictor gradient-boosting model achieved an AUC of 0.828 for ...
Tag: external validation
Uncertainty-aware multimodal model evaluated for cervical-cell classification
An abstract reports that an uncertainty-aware proof-of-concept model classified 6,849 cervical-cell images with an AUC-ROC of 0.993, but synthetic auxiliary ...
AI Mammography Advances Falter When Datasets Lack Diversity
A 2026 review finds that dataset diversity, annotation quality and external validation remain major barriers to reliable clinical generalization of ...
MRI heterogeneity maps predict pancreatic cancer nerve invasion
A multicenter retrospective study found that spatial heterogeneity measured across three MRI sequences predicted pancreatic ductal adenocarcinoma perineural invasion with ...
Medical imaging foundation models lack a universally superior adaptation strategy
A review of 705 studies found no universally superior adaptation strategy for medical image foundation models, while independent validation and ...
Facial AI estimates biological age and predicts cancer survival
A foundation model trained on more than 40 million facial images produced tools that estimate biological age and directly predict ...
Admission Lactate Adds Little to Prognosis in Severe Traumatic Brain Injury
A two-center study with external validation finds that admission lactate is associated with 30-day mortality after severe traumatic brain injury ...
Three Routine Blood Tests May Predict Survival After Major Amputation in Older Diabetic Patients
A retrospective study of 72 geriatric diabetic foot patients found that a simple score based on preoperative hemoglobin, platelet count, ...
Questionnaire Model Ranks HIV Testing Encounters for Extra Support
A questionnaire-based machine-learning model developed from HIV sentinel surveillance data ranked testing encounters among men who have sex with men ...
Inflammation Blood Test Joins Staging to Predict Lung Cancer Survival
A BMC Cancer study fused a routine blood-based inflammation index with age, smoking history, and AJCC stage to build a ...
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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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