3D/2D Vessel Registration Based on Monte Carlo Tree Search and Manifold Regularization

3D/2D Vessel Registration Based on Monte Carlo Tree Search and Manifold Regularization

Mathematics, Medicine, Medical Imaging, Cardiovascular System, Life Sciences, Bioengineering,
3D/2D registration   vessel graph matching   Monte Carlo tree search   manifold regularization   rigid registration   nonrigid registration  

Research on 3D/2D Vascular Registration Based on Monte Carlo Tree Search and Manifold Regularization In interventional vascular surgery, enhanced intraoperative real-time imaging technology can compensate for the shortcomings of DSA navigation, such as the lack of depth information and excessive use of toxic contrast agents, by projecting preoperat...

Heart Sound Abnormality Detection from Multi-Institutional Collaboration: Introducing a Federated Learning Framework

Heart Sound Abnormality Detection from Multi-Institutional Collaboration: Introducing a Federated Learning Framework

Information Science, Artificial Intelligence, Medicine, Cardiovascular System,
Heart Sound Abnormality   Multi-Institutional Collaboration   Federated Learning   Privacy Protection   Deep Learning  

Academic Background Cardiovascular diseases (CVDs) have become one of the leading causes of death, particularly within the elderly population, making cardiovascular health a pressing societal concern. Early screening, diagnosis, and prognosis management are crucial for preventing hospitalizations. Heart sound signals carry rich physiological and pa...

T-Wave Peak-to-End Changes Quantified by Time-Warping Predicts Ventricular Fibrillation in a Porcine Myocardial Infarction Model

Medicine, Basic Medical Sciences, Cardiovascular System, Life Sciences, Biophysics,
time warping   T-wave morphology   ventricular fibrillation   ischemia   T-peak-to-T-end interval   repolarization  

Prediction of Ventricular Fibrillation in Myocardial Infarction Model in Pigs Based on T-peak-to-T-end Interval Variation Using Time Warping Technique Background Introduction Source of the Paper Sudden Cardiac Death (SCD) is a leading cause of mortality worldwide, with one of its primary pathogenic mechanisms being Ventricular Fibrillation (VF), es...

Imaging Bioluminescence by Detecting Localized Haemodynamic Contrast from Photosensitized Vasculature

Imaging Bioluminescence by Detecting Localized Haemodynamic Contrast from Photosensitized Vasculature

Medicine, Basic Medical Sciences, Medical Imaging, Cardiovascular System, Life Sciences, Bioengineering, Biophysics,
bioluminescence   haemodynamics   photosensitive enzyme   fluorescent protein   rodent experiments   magnetic resonance imaging   light signal  

Academic News Report: New MRI Technology Achieves Biological Fluorescence Imaging by Detecting Local Hemodynamics of Photosensitive Blood Vessels Academic Background Introduction Bioluminescent probes are widely used for monitoring biomedical processes and cellular targets in living animals. However, the absorption and scattering of visible light b...

Development and Validation of Machine Learning Algorithms Based on Electrocardiograms for Cardiovascular Diagnoses at the Population Level

Information Science, Artificial Intelligence, Medicine, Cardiovascular System, Life Sciences, Biophysics,
Artificial Intelligence   Electrocardiogram   Cardiovascular Diseases   Deep Learning   Extreme Gradient Boosting  

Development and Validation of Large-Scale Machine Learning Algorithms for Cardiovascular Diagnosis Based on Electrocardiograms Introduction Cardiovascular diseases (CV) have long been a major source of global disease burden. Early diagnosis and intervention are crucial for reducing complications, healthcare utilization, and associated costs. Tradit...

Outcomes of Mechanical Thrombectomy for Patients with Stroke Presenting with Low Alberta Stroke Program Early Computed Tomography Score in Early and Late Time Windows

Medicine, Emergency Medicine, Anesthesiology, Neurology, Neurosurgery, Medical Imaging, Cardiovascular System,
mechanical thrombectomy   stroke   time window   CT score   outcomes  

Outcomes of Mechanical Thrombectomy for Stroke Patients with Low Alberta Stroke Program Early CT Score Background Acute ischemic stroke is a life-threatening disease, and large vessel occlusion is one of the major causes of severe disability. Mechanical thrombectomy (MT) has become the standard treatment for acute ischemic stroke, with multiple cli...