AIMC Topic: Coronary Artery Disease

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Diagnostic accuracy of stress-only myocardial perfusion SPECT improved by deep learning.

European journal of nuclear medicine and molecular imaging Jan 29, 2021
PURPOSE: Deep convolutional neural networks (CNN) for single photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) has been used to improve the diagnostic accuracy of coronary artery disease (CAD). This study was to design an...
Retrospective Studies Female Sensitivity and Specificity Male Humans Myocardial Perfusion Imaging Deep Learning Coronary Artery Disease Perfusion Tomography, Emission-Computed, Single-Photon
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Risk factors associated with major adverse cardiac and cerebrovascular events following percutaneous coronary intervention: a 10-year follow-up comparing random survival forest and Cox proportional-hazards model.

BMC cardiovascular disorders Jan 18, 2021
BACKGROUND: Due to the limited number of studies with long term follow-up of patients undergoing Percutaneous Coronary Intervention (PCI), we investigated the occurrence of Major Adverse Cardiac and Cerebrovascular Events (MACCE) during 10 years of f...
Humans Machine Learning Decision Support Techniques Treatment Outcome Retrospective Studies Male Stents Percutaneous Coronary Intervention Female Middle Aged Coronary Artery Disease Cerebrovascular Disorders Risk Factors Risk Assessment Iran Heart Diseases Aged Time Factors Proportional Hazards Models
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Automatic Lumen Border Detection in IVUS Images Using Deep Learning Model and Handcrafted Features.

Ultrasonic imaging Jan 15, 2021
In the clinical analysis of Intravascular ultrasound (IVUS) images, the lumen size is an important indicator of coronary atherosclerosis, and is also the premise of coronary artery disease diagnosis and interventional treatment. In this study, a full...
Ultrasonography, Interventional Coronary Artery Disease Humans Algorithms Deep Learning Ultrasonography
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The prognostic value of automated coronary calcium derived by a deep learning approach on non-ECG gated CT images from Rb-PET/CT myocardial perfusion imaging.

International journal of cardiology Jan 4, 2021
BACKGROUND: Assessment of both coronary artery calcium(CAC) scores and myocardial perfusion imaging(MPI) in patients suspected of coronary artery disease(CAD) provides incremental prognostic information. We used an automated method to determine CAC s...
Humans Prognosis Positron Emission Tomography Computed Tomography Coronary Artery Disease Calcium Myocardial Perfusion Imaging Risk Factors Deep Learning Predictive Value of Tests Coronary Angiography
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Artificial Intelligence in Coronary Computed Tomography Angiography: From Anatomy to Prognosis.

BioMed research international Dec 16, 2020
Cardiac computed tomography angiography (CCTA) is widely used as a diagnostic tool for evaluation of coronary artery disease (CAD). Despite the excellent capability to rule-out CAD, CCTA may overestimate the degree of stenosis; furthermore, CCTA anal...
Coronary Artery Disease Calcium Coronary Vessels Myocardial Ischemia Prognosis Humans Middle Aged Artificial Intelligence Diagnosis, Computer-Assisted Fractional Flow Reserve, Myocardial Risk Machine Learning Image Processing, Computer-Assisted Plaque, Atherosclerotic Algorithms Computed Tomography Angiography Phenotype Coronary Stenosis
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Direct Quantification of Coronary Artery Stenosis Through Hierarchical Attentive Multi-View Learning.

IEEE transactions on medical imaging Nov 30, 2020
Quantification of coronary artery stenosis on X-ray angiography (XRA) images is of great importance during the intraoperative treatment of coronary artery disease. It serves to quantify the coronary artery stenosis by estimating the clinical morpholo...
Deep Learning Coronary Artery Disease Coronary Stenosis Humans
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Bone Mineral Density and Content Among Patients With Coronary Artery Disease: A Comparative Study.

The American journal of the medical sciences Nov 23, 2020
INTRODUCTION: Some studies indicate an association between coronary artery disease (CAD) and osteoporosis. This case-control study examined the association between body composition and bone mineral content (BMC) and density (BMD) among patients with ...
Body Composition Male Humans Middle Aged Coronary Artery Disease Case-Control Studies Bone Density Adipose Tissue Osteoporosis Anthropometry Cross-Sectional Studies
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Early Feasibility of Automated Artificial Intelligence Angiography Based Fractional Flow Reserve Estimation.

The American journal of cardiology Oct 13, 2020
Despite the evidence of improved patients' outcome, fractional flow reserve (FFR) is underused in current everyday practice. We aimed to evaluate the feasibility of a novel automated artificial intelligence angiography-based FFR software (AutocathFFR...
Coronary Vessels Fractional Flow Reserve, Myocardial Predictive Value of Tests Coronary Angiography Coronary Artery Disease Feasibility Studies Humans Artificial Intelligence Prospective Studies Female Male Middle Aged Time Factors ROC Curve
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Personalized treatment for coronary artery disease patients: a machine learning approach.

Health care management science Oct 10, 2020
Current clinical practice guidelines for managing Coronary Artery Disease (CAD) account for general cardiovascular risk factors. However, they do not present a framework that considers personalized patient-specific characteristics. Using the electron...
Algorithms Precision Medicine Electronic Health Records Female Male Coronary Artery Disease Ethnicity Humans Machine Learning
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Initial chest radiographs and artificial intelligence (AI) predict clinical outcomes in COVID-19 patients: analysis of 697 Italian patients.

European radiology Sep 18, 2020
OBJECTIVE: To evaluate whether the initial chest X-ray (CXR) severity assessed by an AI system may have prognostic utility in patients with COVID-19.
Pulmonary Disease, Chronic Obstructive Male Middle Aged Comorbidity Severity of Illness Index Deep Learning Age Factors Humans Radiography Sex Factors Artificial Intelligence Female COVID-19 Proportional Hazards Models Emergency Service, Hospital SARS-CoV-2 Prognosis Radiography, Thoracic Italy Hospitalization Retrospective Studies Mortality Neurodegenerative Diseases Aged Tomography, X-Ray Computed Coronary Artery Disease Intensive Care Units
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