Search Results - cardiovascular+disease

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Detection of Dicrotic Notch in Arterial Pressure and Photoplethysmography Signals Using Iterative Envelope Mean Filter (Case No. 2024-034)

Summary: UCLA Researchers in the Department of Anesthesiology have developed an iterative envelope mean (IEM) method for the detection of specific features in arterial pressure monitoring applications. Background: The cardiac cycle consists of the distinct systolic and diastolic phases. The transition from the contracted, systolic phase to the...

Published: 4/8/2024 | Inventor(s): Maxime Cannesson, Ravi Pal, Akos Rudas, Jeffrey Chiang, Sungsoo Kim

Keywords(s): arrhythmia, arterial blood pressure (ABP), cardiac cycle, Cardiac Electrophysiology, Cardiac failure, Cardiac Magnetic Resonance Imaging, cardiometabolic disease, cardiopulmonary illness, Cardiovascular, Cardiovascular Disease, Cardiovascular Disease Nephropathy, cardiovascular modeling, cardiovascular prediction, cardiovascular therapeutic solution, diastolic, diastolic phase peak, dicrotic notch, feature extraction tool, iterative envelope method (IEM), Medical Device, medical device cardiac monitoring, Medical Device Poly(Methyl Methacrylate), Medical Devices and Materials, non-invasive cardiac monitoring, photoplethysmography (PPG), Smart medical device, systolic, tachycardia, wearable medical device, wearable medical devices

Category(s): Medical Devices, Medical Devices > Monitoring And Recording Systems, Platforms, Platforms > Diagnostic Platform Technologies, Software & Algorithms, Diagnostic Markers > Targets And Assays, Diagnostic Markers

Method for Determining the Time Constant for Oxygen Uptake Kinetics (UCLA Case No. 2022-253)

Summary: UCLA researchers in the Department of Medicine have developed a novel geometric model for the determination of the time constant in variable oxygen uptake kinetic systems. Background: The kinetic response of oxygen uptake adjustment to moderate-intensity exercise is a main factor of the aerobic function. Aerobic function is an indicator...

Published: 7/27/2023 | Inventor(s): Christopher Cooper

Keywords(s): breath-by-breath variability, Cardiovascular Disease, cardiovascular modeling, Exercise, exercise physiology, geometric method, kinetics, metabolic measurement, Oxygen, Oxygen kinetics, Oxygen Saturation, Oxygen uptake kinetics, single exercise protocol, time constant

Category(s): Medical Devices > Monitoring And Recording Systems, Software & Algorithms > Digital Health

2022-276 A Self-Powered Bioelectronic Stent Sensor for Postoperative Blood Flow Rate Monitoring

Summary: UCLA researchers in the Department of Bioengineering have developed a miniaturized bioelectronic stent sensor that provides continuous, real-time, and reliable hemodynamic monitoring. Background: Diseases caused by arterial atherosclerosis are the leading cause of death and disability in the United States, affecting over 4.6 million...

Published: 7/19/2023 | Inventor(s): Jun Chen, Geoffrey Colby, Guorui Chen

Keywords(s): Atherosclerosis, Biomaterial 3D Printing, Biomedical Engineering, Cardiovascular, Cardiovascular Disease, Heart Rate , Medical Device, Medical Devices and Materials, Medical Physics , Nanotechnology, Sensors, Smart medical device, Stent, wearable medical device

Category(s): Mechanical, Materials, Materials > Functional Materials, Materials > Nanotechnology, Medical Devices, Electrical > Mems

2022-267 Enhanced Interpretation of Cardiopulmonary Exercise Test Data

Summary: UCLA researchers in the Department of Medicine have developed a novel software that is capable of analyzing and interpreting standardized cardiopulmonary exercise data and facilitating pattern recognition and data visualization, providing users key insights from raw data. Background: A wide array of exercises exist to evaluate cardiopulmonary...

Published: 7/19/2023 | Inventor(s): Christopher Cooper, Apurva Shah

Keywords(s): Big Data, Cardiovascular, Cardiovascular Disease, Medical Device, Respiratory & Pulmonary, Software, Virtual Reality Occupational Therapy Exercise Machine

Category(s): Software & Algorithms, Software & Algorithms > Digital Health, Medical Devices, Medical Devices > Monitoring And Recording Systems, Therapeutics > Cardiovascular, Software & Algorithms > Data Analytics

2021-275-A TEXTILE MAGNETOELASTIC GENERATOR

SUMMARY: UCLA researchers in the Department of Bioengineering have developed a textile magnetoelastic generator (MEG) that can be used for biomechanical-to-electrical energy conversion. BACKGROUND: The magnetoelastic effect has traditionally been found in rigid metal alloys, but recent research has identified the effect in more flexible materials....

Published: 7/19/2023 | Inventor(s):

Keywords(s): Biosensor, Cardiovascular Disease, Electrical Engineering, Glucose, Magnetoresistive , Materials, Nanomaterials

Category(s): Materials, Materials > Functional Materials, Materials > Nanotechnology, Electrical > Sensors