AIMC Topic: Aged, 80 and over

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Enhanced machine learning models for predicting three-year mortality in Non-STEMI patients aged 75 and above.

BMC geriatrics Jul 2, 2025
BACKGROUND: Non-ST segment elevation myocardial infarction (Non-STEMI) is a severe cardiovascular condition mainly affecting individuals aged 75 and above, who are at higher risk of mortality due to age-related vulnerabilities and other health issues...
Humans Machine Learning Prognosis Mortality Male Cohort Studies Female Predictive Value of Tests Aged Aged, 80 and over Myocardial Infarction
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Interpretable machine learning for depression recognition with spatiotemporal gait features among older adults: a cross-sectional study in Xiamen, China.

BMC geriatrics Jul 2, 2025
OBJECTIVE: Depression in older adults is a growing public health concern, yet there is still a lack of convenient and real-time methods for depressive symptoms identification. This study aims to develop a gait-based depression recognition method for ...
Humans Machine Learning Female Middle Aged Aged China Aged, 80 and over Depression Cross-Sectional Studies Gait Male
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Design of a Mobile App and a Clinical Trial Management System for Cognitive Health and Dementia Risk Reduction: User-Centered Design Approach.

JMIR aging Jul 2, 2025
BACKGROUND: The rising prevalence of dementia is a major concern, with approximately 45% of cases linked to 14 modifiable risk factors. The European project LETHE aims to develop a personalized digital intervention model to delay or prevent cognitive...
Humans Female Aged Aged, 80 and over Mobile Applications Male Cognition Middle Aged User-Centered Design Cognitive Dysfunction Risk Reduction Behavior Dementia
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Parsimonious and explainable machine learning for predicting mortality in patients post hip fracture surgery.

Scientific reports Jul 2, 2025
Hip fractures among the elderly population continue to present significant risks and high mortality rates despite advancements in surgical procedures. In this study, we developed machine learning (ML) algorithms to estimate 30-day mortality risk post...
Aged, 80 and over Male ROC Curve Hip Fractures Machine Learning Algorithms Female Aged Humans
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The impact of intelligent devices utilization on household medical expenditure of older adults in China.

Scientific reports Jul 2, 2025
With the rapid development of artificial intelligence, there is an increasing utilization of intelligent devices by older adults. The relationship between the utilization of intelligent devices and household medical expenditure has garnered widesprea...
Humans Artificial Intelligence Female Aged Longitudinal Studies Aged, 80 and over Family Characteristics Male Health Expenditures Middle Aged China
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Preoperative MRI-based deep learning reconstruction and classification model for assessing rectal cancer.

BMC medical imaging Jul 1, 2025
BACKGROUND: To determine whether deep learning reconstruction (DLR) could improve the image quality of rectal MR images, and to explore the discrimination of the TN stage of rectal cancer by different readers and deep learning classification models, ...
Signal-To-Noise Ratio Diffusion Magnetic Resonance Imaging Middle Aged Magnetic Resonance Imaging Humans Aged Deep Learning Neoplasm Staging Retrospective Studies Aged, 80 and over Rectal Neoplasms ROC Curve Female Adult Image Interpretation, Computer-Assisted Image Processing, Computer-Assisted Male
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Radiomics and machine learning for osteoporosis detection using abdominal computed tomography: a retrospective multicenter study.

BMC medical imaging Jul 1, 2025
OBJECTIVE: This study aimed to develop and validate a predictive model to detect osteoporosis using radiomic features and machine learning (ML) approaches from lumbar spine computed tomography (CT) images during an abdominal CT examination.
Lumbar Vertebrae Radiography, Abdominal Retrospective Studies Middle Aged Aged Humans ROC Curve Osteoporosis Aged, 80 and over Machine Learning Tomography, X-Ray Computed Support Vector Machine Radiomics Female Radiographic Image Interpretation, Computer-Assisted Male
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Evaluation of MRI-based synthetic CT for lumbar degenerative disease: a comparison with CT.

Scientific reports Jul 1, 2025
Patients with lumbar degenerative disease typically undergo preoperative MRI combined with CT scans, but this approach introduces additional ionizing radiation and examination costs. To compare the effectiveness of MRI-based synthetic CT (sCT) in dis...
Intervertebral Disc Degeneration Middle Aged Prospective Studies Magnetic Resonance Imaging Tomography, X-Ray Computed Lumbar Vertebrae Female Aged Humans Aged, 80 and over Young Adult Adult Male
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Metabolomic biomarkers could be molecular clocks in timing stroke onset.

Scientific reports Jul 1, 2025
The preferred treatment for acute ischaemic stroke (AIS) is intravenous thrombolysis (IVT) administered within 4.5 hours (h) of symptom onset. This study aimed to identify metabolomic biomarkers for distinguishing AIS patients within 4.5 h of symptom...
Ischemic Stroke Thrombolytic Therapy Stroke Female Aged Aged, 80 and over Male Humans Middle Aged Biomarkers Case-Control Studies Retrospective Studies Time Factors Metabolomics
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Automatic pain classification in older patients with hip fracture based on multimodal information fusion.

Scientific reports Jul 1, 2025
Given the limitations of unimodal pain recognition approaches, this study aimed to develop a multimodal pain recognition system for older patients with hip fractures using multimodal information fusion. The proposed system employs ResNet-50 for facia...
Databases, Factual Female Aged Aged, 80 and over Humans Facial Expression Male Pain Measurement Pain Hip Fractures
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