AIMC Topic: United States

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Quality assurance of biomedical terminologies and ontologies.

Journal of biomedical informatics Sep 8, 2018
Algorithms Reproducibility of Results United States Software Vocabulary, Controlled Gene Ontology Anatomy National Cancer Institute (U.S.) Quality Control Semantics Biological Ontologies
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Economic benefits of microprocessor controlled prosthetic knees: a modeling study.

Journal of neuroengineering and rehabilitation Sep 5, 2018
BACKGROUND: Advanced prosthetic knees allow for more dynamic movements and improved quality of life, but payers have recently started questioning their value. To answer this question, the differential clinical outcomes and cost of microprocessor-cont...
Knee Prosthesis Microcomputers Accidental Falls Humans United States Medicare Quality of Life Robotics Amputees Cost-Benefit Analysis Prosthesis Design
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Development of Machine Learning Algorithms for Prediction of 5-Year Spinal Chordoma Survival.

World neurosurgery Aug 8, 2018
BACKGROUND: Chordomas are locally invasive slow-growing tumors that are difficult to study because of the rarity of the tumors and the lack of significant volumes of patients with longitudinal follow-up. As such, there are currently no machine learni...
Spinal Neoplasms Chordoma Survival Analysis Tumor Burden Age of Onset Machine Learning Algorithms Aged Female Male United States Middle Aged Humans Bayes Theorem SEER Program
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The computerized scoring algorithm for the autobiographical memory test: updates and extensions for analyzing memories of English-speaking adults.

Memory (Hove, England) Aug 6, 2018
The Autobiographical Memory Test (AMT) has been central in psychopathological studies of memory dysfunctions, as reduced memory specificity or overgeneralised autobiographical memory has been recognised as a hallmark vulnerability for depression. In ...
Humans Adult Male United States Cognition Machine Learning Algorithms Female Mental Recall Emotions Cues Memory, Episodic
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Use of Deep Learning to Examine the Association of the Built Environment With Prevalence of Neighborhood Adult Obesity.

JAMA network open Aug 3, 2018
IMPORTANCE: More than one-third of the adult population in the United States is obese. Obesity has been linked to factors such as genetics, diet, physical activity, and the environment. However, evidence indicating associations between the built envi...
Models, Statistical Built Environment Cross-Sectional Studies Prevalence Deep Learning Residence Characteristics Obesity United States Urban Health Humans Adult
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Artificial Intelligence and Radiology: A Social Media Perspective.

Current problems in diagnostic radiology Jul 23, 2018
OBJECTIVE: To use Twitter to characterize public perspectives regarding artificial intelligence (AI) and radiology.
Access to Information Quality Improvement United States Social Media Radiology Humans Artificial Intelligence
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Artificial Intelligence: Who Pays and How?

Journal of the American College of Radiology : JACR Jul 19, 2018
Humans Artificial Intelligence United States Radiology Prospective Payment System Current Procedural Terminology Reimbursement Mechanisms Practice Management, Medical
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Evaluation of Natural Language Processing (NLP) systems to annotate drug product labeling with MedDRA terminology.

Journal of biomedical informatics Jun 1, 2018
INTRODUCTION: The FDA Adverse Event Reporting System (FAERS) is a primary data source for identifying unlabeled adverse events (AEs) in a drug or biologic drug product's postmarketing phase. Many AE reports must be reviewed by drug safety experts to ...
Humans Drug Labeling United States Food and Drug Administration United States Pharmacovigilance Natural Language Processing Terminology as Topic Drug-Related Side Effects and Adverse Reactions Adverse Drug Reaction Reporting Systems
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Complex overlapping concepts: An effective auditing methodology for families of similarly structured BioPortal ontologies.

Journal of biomedical informatics May 28, 2018
In previous research, we have demonstrated for a number of ontologies that structurally complex concepts (for different definitions of "complex") in an ontology are more likely to exhibit errors than other concepts. Thus, such complex concepts often ...
Vocabulary, Controlled National Cancer Institute (U.S.) United States Systematized Nomenclature of Medicine Biological Ontologies Electronic Data Processing
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Determining post-test risk in a national sample of stress nuclear myocardial perfusion imaging reports: Implications for natural language processing tools.

Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology Apr 25, 2018
BACKGROUND: Reporting standards promote clarity and consistency of stress myocardial perfusion imaging (MPI) reports, but do not require an assessment of post-test risk. Natural Language Processing (NLP) tools could potentially help estimate this ris...
Myocardial Infarction Heart Diseases United States Department of Veterans Affairs Myocardial Ischemia Myocardial Perfusion Imaging Natural Language Processing Humans Coronary Angiography Risk Assessment Exercise Test United States
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