AIMC Topic: Aged

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Predicting Long-Term Mortality after Acute Coronary Syndrome Using Machine Learning Techniques and Hematological Markers.

Disease markers Jan 30, 2019
INTRODUCTION: Hematological indices including red cell distribution width and neutrophil to lymphocyte ratio are proven to be associated with outcomes of acute coronary syndrome. The usefulness of machine learning techniques in predicting mortality a...
Erythrocyte Count Survival Rate Humans Male Machine Learning Middle Aged Hospital Mortality Biomarkers Acute Coronary Syndrome Female Lymphocyte Count Aged
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Machine Learning-based Development and Validation of a Scoring System for Screening High-Risk Esophageal Varices.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association Jan 29, 2019
BACKGROUND & AIMS: Many patients with cirrhosis who undergo esophagogastroduodenoscopy (EGD) screening for esophageal varices (EVs) are found to have no or only small EVs. Endoscopic screening for EVs is therefore a potentially deferrable procedure t...
Hepatic Encephalopathy Female Serum Albumin Aged Blood Urea Nitrogen Male Endoscopy, Digestive System Middle Aged Thrombocytopenia Risk Assessment Alanine Transaminase Severity of Illness Index Creatinine Aspartate Aminotransferases Non-alcoholic Fatty Liver Disease Bilirubin Humans Liver Cirrhosis Hemoglobins Liver Cirrhosis, Alcoholic Machine Learning Sodium Gastrointestinal Hemorrhage Mass Screening Platelet Count Prospective Studies International Normalized Ratio Hepatitis C, Chronic Esophageal and Gastric Varices Ascites
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Machine Learning to Predict Delays in Adjuvant Radiation following Surgery for Head and Neck Cancer.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Jan 29, 2019
OBJECTIVE: To apply a novel methodology with machine learning (ML) to a large national cancer registry to help identify patients who are high risk for delayed adjuvant radiation.
United States Socioeconomic Factors Female Head and Neck Neoplasms Predictive Value of Tests Carcinoma, Squamous Cell Neoplasm Staging Aged Male Time-to-Treatment Middle Aged Radiotherapy, Adjuvant Cohort Studies Humans Machine Learning Algorithms Databases, Factual
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Robot-Assisted Versus Fluoroscopy-Guided Pedicle Screw Placement in Transforaminal Lumbar Interbody Fusion for Lumbar Degenerative Disease.

World neurosurgery Jan 29, 2019
OBJECTIVE: To compare the clinical accuracy and perioperative outcomes for pedicle screw placement in transforaminal lumbar interbody fusion (TLIF) between the robot-assisted (RA) technique and fluoroscopy-guided (FG) technique.
Female Aged Adult Male Surgery, Computer-Assisted Middle Aged Pedicle Screws Lumbosacral Region Robotics Zygapophyseal Joint Robotic Surgical Procedures Neurodegenerative Diseases Fluoroscopy Spinal Fusion Lumbar Vertebrae Humans
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A decision support tool for early detection of knee OsteoArthritis using X-ray imaging and machine learning: Data from the OsteoArthritis Initiative.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Jan 29, 2019
This paper presents a fully developed computer aided diagnosis (CAD) system for early knee OsteoArthritis (OA) detection using knee X-ray imaging and machine learning algorithms. The X-ray images are first preprocessed in the Fourier domain using a c...
Humans Osteoarthritis, Knee Machine Learning Male X-Rays Female Middle Aged Aged Diagnosis, Computer-Assisted Bayes Theorem Early Diagnosis Multivariate Analysis
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The oncological and surgical safety of robot-assisted surgery in colorectal cancer: outcomes of a longitudinal prospective cohort study.

Surgical endoscopy Jan 28, 2019
BACKGROUND: Colorectal cancer is one of the most common cancers worldwide. Laparoscopic colorectal surgery (LCRS) is a frequently used modality. A new development in minimally invasive surgery is robot-assisted colorectal surgery (RACRS).
Postoperative Complications Intraoperative Complications Length of Stay Prospective Studies Female Neoplasm Staging Incidence Neoplasm Recurrence, Local Aged Follow-Up Studies Disease-Free Survival Survival Rate Operative Time Netherlands Colorectal Neoplasms Humans Robotics Colectomy Male Margins of Excision
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The feasibility of using robotic technology to quantify sensory, motor, and cognitive impairments associated with ALS.

Amyotrophic lateral sclerosis & frontotemporal degeneration Jan 27, 2019
OBJECTIVE: We used the KINARM robot to quantify impairments in cognitive and upper-limb sensorimotor performance in a cohort of people with amyotrophic lateral sclerosis (ALS). We sought to study the feasibility of using this technology for ALS resea...
Humans Female Aged Male Feasibility Studies Middle Aged Psychomotor Performance Case-Control Studies Task Performance and Analysis Cognitive Dysfunction Upper Extremity Robotics Proprioception Amyotrophic Lateral Sclerosis
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A Deep Learning Algorithm to Quantify Neuroretinal Rim Loss From Optic Disc Photographs.

American journal of ophthalmology Jan 26, 2019
PURPOSE: To train a deep learning (DL) algorithm that quantifies glaucomatous neuroretinal damage on fundus photographs using the minimum rim width relative to Bruch membrane opening (BMO-MRW) from spectral-domain optical coherence tomography (SDOCT)...
Middle Aged Deep Learning Vision Disorders Area Under Curve Tomography, Optical Coherence Nerve Fibers Aged Aged, 80 and over Cross-Sectional Studies Intraocular Pressure Male Glaucoma, Open-Angle Bruch Membrane Optic Disk Retinal Ganglion Cells Visual Fields Visual Field Tests Optic Nerve Diseases Photography Humans Algorithms Retrospective Studies Female
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Prediction of skin dose in low-kV intraoperative radiotherapy using machine learning models trained on results of in vivo dosimetry.

Medical physics Jan 25, 2019
PURPOSE: The purpose of this study was to implement a machine learning model to predict skin dose from targeted intraoperative (TARGIT) treatment resulting in timely adoption of strategies to limit excessive skin dose.
Humans Neural Networks, Computer Machine Learning Female Skin Organs at Risk Radiotherapy Dosage Intraoperative Care Aged Mastectomy, Segmental Aged, 80 and over In Vivo Dosimetry Adult Breast Neoplasms Middle Aged Models, Statistical
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Molecular and epigenetic profiles of BRCA1-like hormone-receptor-positive breast tumors identified with development and application of a copy-number-based classifier.

Breast cancer research : BCR Jan 25, 2019
BACKGROUND: BRCA1-mutated cancers exhibit deficient homologous recombination (HR) DNA repair, resulting in extensive copy number alterations and genome instability. HR deficiency can also arise in tumors without a BRCA1 mutation. Compared with other ...
BRCA1 Protein Female Homologous Recombination Aged Adult Datasets as Topic Humans Breast Neoplasms Epigenomics CpG Islands Middle Aged Support Vector Machine Promoter Regions, Genetic DNA Methylation Receptors, Estrogen DNA Copy Number Variations Receptors, Progesterone Breast Survival Analysis
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