AIMC Topic: Aged

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Prediction of future cognitive impairment among the community elderly: A machine-learning based approach.

Scientific reports Mar 4, 2019
The early detection of cognitive impairment is a key issue among the elderly. Although neuroimaging, genetic, and cerebrospinal measurements show promising results, high costs and invasiveness hinder their widespread use. Predicting cognitive impairm...
Humans Machine Learning Female Aged Male Cognition Disorders
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Scaled Subprofile Modeling and Convolutional Neural Networks for the Identification of Parkinson's Disease in 3D Nuclear Imaging Data.

International journal of neural systems Mar 3, 2019
Over the last years convolutional neural networks (CNNs) have shown remarkable results in different image classification tasks, including medical imaging. One area that has been less explored with CNNs is Positron Emission Tomography (PET). Fluorodeo...
Humans Neural Networks, Computer Brain Female Aged Fluorodeoxyglucose F18 Imaging, Three-Dimensional Male Parkinson Disease Middle Aged Models, Statistical Case-Control Studies Principal Component Analysis Functional Neuroimaging Positron-Emission Tomography
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Breast Microcalcification Diagnosis Using Deep Convolutional Neural Network from Digital Mammograms.

Computational and mathematical methods in medicine Mar 3, 2019
Mammography is successfully used as an effective screening tool for cancer diagnosis. A calcification cluster on mammography is a primary sign of cancer. Early researches have proved the diagnostic value of the calcification, yet their performance is...
Biopsy Adult Prognosis Humans Sensitivity and Specificity Female Deep Learning Breast Neural Networks, Computer Reproducibility of Results Stochastic Processes Breast Neoplasms Software Image Processing, Computer-Assisted Aged Middle Aged Algorithms Early Detection of Cancer Young Adult Calcinosis Mammography
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Natural Language Processing of Radiology Reports in Patients With Hepatocellular Carcinoma to Predict Radiology Resource Utilization.

Journal of the American College of Radiology : JACR Mar 2, 2019
OBJECTIVE: Radiology is a finite health care resource in high demand at most health centers. However, anticipating fluctuations in demand is a challenge because of the inherent uncertainty in disease prognosis. The aim of this study was to explore th...
Radiology Department, Hospital Sensitivity and Specificity Male Middle Aged Natural Language Processing Databases, Factual Health Resources Area Under Curve ROC Curve Retrospective Studies Research Report Liver Neoplasms Tomography, X-Ray Computed Humans Radiology Information Systems Carcinoma, Hepatocellular Female Machine Learning Ontario Aged Predictive Value of Tests
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Automated noncoplanar treatment planning strategy in stereotactic radiosurgery of multiple cranial metastases: HyperArc and CyberKnife dose distributions.

Medical dosimetry : official journal of the American Association of Medical Dosimetrists Mar 1, 2019
The purpose of this study was to evaluate and compare the dosimetric effects of HyperArc-based stereotactic radiosurgery (SRS) and a robotic radiosurgery system-based planning using CyberKnife for multiple cranial metastases. In total, 11 cancer pati...
Algorithms Female Aged Brain Neoplasms Male Humans Radiotherapy Planning, Computer-Assisted Radiotherapy Dosage Radiosurgery Radiometry Middle Aged Magnetic Resonance Imaging Robotics Organs at Risk
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Computer aided quantification of intratumoral stroma yields an independent prognosticator in rectal cancer.

Cellular oncology (Dordrecht, Netherlands) Mar 1, 2019
PURPOSE: Tumor-stroma ratio (TSR) serves as an independent prognostic factor in colorectal cancer and other solid malignancies. The recent introduction of digital pathology in routine tissue diagnostics holds opportunities for automated TSR analysis....
Humans Prognosis Female Aged Rectal Neoplasms Male Stromal Cells Middle Aged Multivariate Analysis Diagnosis, Computer-Assisted Kaplan-Meier Estimate Deep Learning Pathology, Clinical Neoplasm Staging
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Development and Validation of a Deep Learning-Based Automated Detection Algorithm for Major Thoracic Diseases on Chest Radiographs.

JAMA network open Mar 1, 2019
IMPORTANCE: Interpretation of chest radiographs is a challenging task prone to errors, requiring expert readers. An automated system that can accurately classify chest radiographs may help streamline the clinical workflow.
Radiographic Image Interpretation, Computer-Assisted Radiography, Thoracic Thoracic Diseases Humans Algorithms Female Reproducibility of Results Aged Adult Male Middle Aged Deep Learning
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Evaluation of Machine-Learning Algorithms for Predicting Opioid Overdose Risk Among Medicare Beneficiaries With Opioid Prescriptions.

JAMA network open Mar 1, 2019
IMPORTANCE: Current approaches to identifying individuals at high risk for opioid overdose target many patients who are not truly at high risk.
Prescriptions Male Middle Aged Risk Assessment Cohort Studies United States Analgesics, Opioid Medicare Drug Overdose Medical Informatics Applications Machine Learning Algorithms Humans Female Aged Aged, 80 and over
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Assessment of a Deep Learning Model Based on Electronic Health Record Data to Forecast Clinical Outcomes in Patients With Rheumatoid Arthritis.

JAMA network open Mar 1, 2019
IMPORTANCE: Knowing the future condition of a patient would enable a physician to customize current therapeutic options to prevent disease worsening, but predicting that future condition requires sophisticated modeling and information. If artificial ...
Electronic Health Records Female Aged Adult Male Humans Forecasting Prognosis Arthritis, Rheumatoid Middle Aged Diagnosis, Computer-Assisted Deep Learning Cohort Studies
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Scoring upper-extremity motor function from EEG with artificial neural networks: a preliminary study.

Journal of neural engineering Feb 28, 2019
OBJECTIVE: Motor function of chronic stroke survivors is generally accessed using clinical motor assessments. These motor assessments are partially subjective and require prior training for the examiners. Additionally, those motor function assessment...
Electroencephalography Stroke Upper Extremity Stroke Rehabilitation Humans Neural Networks, Computer Aged, 80 and over Brain Female Adult Aged Male Middle Aged Recovery of Function
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