AIMC Topic: Middle Aged

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Machine learning-based texture analysis for differentiation of large adrenal cortical tumours on CT.

Clinical radiology Jul 27, 2019
AIM: To compare the efficacy of computed tomography (CT) texture analysis and conventional evaluation by radiologists for differentiation between large adrenal adenomas and carcinomas.
Adrenal Gland Neoplasms Carcinoma Humans Retrospective Studies Machine Learning Male Tomography, X-Ray Computed Middle Aged Female Aged Contrast Media Adult Adenoma
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Prodromal clinical, demographic, and socio-ecological correlates of asthma in adults: a 10-year statewide big data multi-domain analysis.

The Journal of asthma : official journal of the Association for the Care of Asthma Jul 26, 2019
To identify prodromal correlates of asthma as compared to chronic obstructive pulmonary disease and allied-conditions (COPDAC) using a multi domain analysis of socio-ecological, clinical, and demographic domains. This is a retrospective case-risk-co...
Humans Machine Learning Retrospective Studies Female Risk Assessment Case-Control Studies Big Data ROC Curve Socioeconomic Factors Risk Factors Adult Asthma Male Middle Aged Florida Longitudinal Studies Models, Biological Early Diagnosis Administrative Claims, Healthcare
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Annotated normal CT data of the abdomen for deep learning: Challenges and strategies for implementation.

Diagnostic and interventional imaging Jul 26, 2019
PURPOSE: The purpose of this study was to report procedures developed to annotate abdominal computed tomography (CT) images from subjects without pancreatic disease that will be used as the input for deep convolutional neural networks (DNN) for devel...
Humans Female Retrospective Studies Middle Aged Tomography, X-Ray Computed Aged Deep Learning Young Adult Adolescent Adult Abdomen Male
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A difference degree test for comparing brain networks.

Human brain mapping Jul 26, 2019
Recently, there has been a proliferation of methods investigating functional connectivity as a biomarker for mental disorders. Typical approaches include massive univariate testing at each edge or comparisons of network metrics to identify differing ...
Humans Neural Networks, Computer Computer Simulation Depressive Disorder, Major Magnetic Resonance Imaging Connectome Nerve Net Female Adult Male Middle Aged
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Deep learning approaches using 2D and 3D convolutional neural networks for generating male pelvic synthetic computed tomography from magnetic resonance imaging.

Medical physics Jul 26, 2019
PURPOSE: The improved soft tissue contrast of magnetic resonance imaging (MRI) compared to computed tomography (CT) makes it a useful imaging modality for radiotherapy treatment planning. Even when MR images are acquired for treatment planning, the s...
Aged, 80 and over Male Middle Aged Deep Learning Image Processing, Computer-Assisted Magnetic Resonance Imaging Prostatic Neoplasms Pelvis Humans Retrospective Studies Tomography, X-Ray Computed Aged
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A Diagnostic Prediction Model of Acute Symptomatic Portal Vein Thrombosis.

Annals of vascular surgery Jul 25, 2019
BACKGROUND: The aim of this study was to develop a diagnostic prediction model to improve identification of acute symptomatic portal vein thrombosis (PVT).
China Support Vector Machine Venous Thrombosis Predictive Value of Tests Acute Disease Portal Vein Risk Factors Adult Male Middle Aged Diagnosis, Computer-Assisted Humans Decision Support Techniques Retrospective Studies Female Reproducibility of Results
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Development and validation of a deep-learning algorithm for the detection of neovascular age-related macular degeneration from colour fundus photographs.

Clinical & experimental ophthalmology Jul 25, 2019
IMPORTANCE: Detection of early onset neovascular age-related macular degeneration (AMD) is critical to protecting vision.
Male Middle Aged Diagnosis, Computer-Assisted Deep Learning ROC Curve Retrospective Studies Female Reproducibility of Results Sensitivity and Specificity Fluorescein Angiography Wet Macular Degeneration Photography Ophthalmologists Choroidal Neovascularization Visual Acuity Humans Predictive Value of Tests Algorithms Area Under Curve Fundus Oculi False Positive Reactions
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Quantitative EEG reactivity and machine learning for prognostication in hypoxic-ischemic brain injury.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology Jul 25, 2019
OBJECTIVE: Electroencephalogram (EEG) reactivity is a robust predictor of neurological recovery after cardiac arrest, however interrater-agreement among electroencephalographers is limited. We sought to evaluate the performance of machine learning me...
Electroencephalography Female Hypoxia-Ischemia, Brain Aged Humans Adult Machine Learning Male Prognosis Middle Aged Retrospective Studies
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Convolutional Neural Network for Automated FLAIR Lesion Segmentation on Clinical Brain MR Imaging.

AJNR. American journal of neuroradiology Jul 25, 2019
BACKGROUND AND PURPOSE: Most brain lesions are characterized by hyperintense signal on FLAIR. We sought to develop an automated deep learning-based method for segmentation of abnormalities on FLAIR and volumetric quantification on clinical brain MRIs...
Neuroimaging Adolescent Magnetic Resonance Imaging Image Interpretation, Computer-Assisted Brain Diseases Female Aged Aged, 80 and over Young Adult Adult Sensitivity and Specificity Male Middle Aged Deep Learning Humans Retrospective Studies
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Comparisons among Machine Learning Models for the Prediction of Hypercholestrolemia Associated with Exposure to Lead, Mercury, and Cadmium.

International journal of environmental research and public health Jul 25, 2019
Lead, mercury, and cadmium are common environmental pollutants in industrialized countries, but their combined impact on hypercholesterolemia (HC) is poorly understood. The aim of this study was to compare the performance of various machine learning ...
Mercury Cadmium Machine Learning Hypercholesterolemia Forecasting Lead Republic of Korea Decision Trees Female Environmental Pollutants Adult Environmental Exposure Male Humans Middle Aged ROC Curve Logistic Models Support Vector Machine
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