AIMC Topic: Photoplethysmography

Clear Filters Showing 131 to 140 of 180 articles

Photoplethysmography and Deep Learning: Enhancing Hypertension Risk Stratification.

Biosensors Oct 26, 2018
Blood pressure is a basic physiological parameter in the cardiovascular circulatory system. Long-term abnormal blood pressure will lead to various cardiovascular diseases, making the early detection and assessment of hypertension profoundly significa...
Wearable Electronic Devices Hypertension Photoplethysmography Blood Pressure Humans Deep Learning
View on PubMed DOI

Blood Pressure Estimation Using Photoplethysmography Only: Comparison between Different Machine Learning Approaches.

Journal of healthcare engineering Oct 23, 2018
INTRODUCTION: Blood pressure (BP) has been a potential risk factor for cardiovascular diseases. BP measurement is one of the most useful parameters for early diagnosis, prevention, and treatment of cardiovascular diseases. At present, BP measurement ...
Signal Processing, Computer-Assisted Algorithms Photoplethysmography Blood Pressure Determination Humans Machine Learning
View on PubMed DOI

A Wearable Multi-Modal Bio-Sensing System Towards Real-World Applications.

IEEE transactions on bio-medical engineering Sep 4, 2018
Multi-modal bio-sensing has recently been used as effective research tools in affective computing, autism, clinical disorders, and virtual reality among other areas. However, none of the existing bio-sensing systems support multi-modality in a wearab...
Electroencephalography Equipment Design Brain-Computer Interfaces Evoked Potentials, Visual Wearable Electronic Devices Photoplethysmography Electrocardiography Monitoring, Physiologic Video Games Head Movements Humans Machine Learning Algorithms
View on PubMed DOI

Levenberg-Marquardt Neural Network Algorithm for Degree of Arteriovenous Fistula Stenosis Classification Using a Dual Optical Photoplethysmography Sensor.

Sensors (Basel, Switzerland) Jul 17, 2018
This paper proposes a noninvasive dual optical photoplethysmography (PPG) sensor to classify the degree of arteriovenous fistula (AVF) stenosis in hemodialysis (HD) patients. Dual PPG measurement node (DPMN) becomes the primary tool in this work for ...
Male Middle Aged Photoplethysmography Constriction, Pathologic Arteriovenous Fistula Algorithms Female Aged Aged, 80 and over Humans Neural Networks, Computer
View on PubMed DOI

Diagnostic assessment of a deep learning system for detecting atrial fibrillation in pulse waveforms.

Heart (British Cardiac Society) May 31, 2018
OBJECTIVE: To evaluate the diagnostic performance of a deep learning system for automated detection of atrial fibrillation (AF) in photoplethysmographic (PPG) pulse waveforms.
Sensitivity and Specificity Male Middle Aged Deep Learning Humans Female Aged Atrial Fibrillation Monitoring, Ambulatory Ventricular Premature Complexes Dimensional Measurement Accuracy Smartphone Photoplethysmography Electrocardiography Telemedicine Comparative Effectiveness Research
View on PubMed DOI

Using support vector machines on photoplethysmographic signals to discriminate between hypovolemia and euvolemia.

PloS one Mar 29, 2018
Identifying trauma patients at risk of imminent hemorrhagic shock is a challenging task in intraoperative and battlefield settings given the variability of traditional vital signs, such as heart rate and blood pressure, and their inability to detect ...
Blood Volume Water-Electrolyte Imbalance Hemorrhage Wounds and Injuries Hypovolemia Case-Control Studies Photoplethysmography Support Vector Machine Humans Algorithms Female Adult Male
View on PubMed DOI

A Novel Neural Network Model for Blood Pressure Estimation Using Photoplethesmography without Electrocardiogram.

Journal of healthcare engineering Mar 7, 2018
The prevention, evaluation, and treatment of hypertension have attracted increasing attention in recent years. As photoplethysmography (PPG) technology has been widely applied to wearable sensors, the noninvasive estimation of blood pressure (BP) usi...
Female Reproducibility of Results Aged Aged, 80 and over Young Adult Adult Male Pattern Recognition, Automated Middle Aged Humans Systole Neural Networks, Computer Diastole Databases, Factual Blood Pressure Determination Blood Pressure Pulse Wave Analysis Hypertension Critical Care Photoplethysmography Electrocardiography
View on PubMed DOI

Remote photoplethysmography with constrained ICA using periodicity and chrominance constraints.

Biomedical engineering online Feb 9, 2018
BACKGROUND: Remote photoplethysmography (rPPG) has been in the forefront recently for measuring cardiac pulse rates from live or recorded videos. It finds advantages in scenarios requiring remote monitoring, such as medicine and fitness, where contac...
Humans Algorithms Photoplethysmography Robotics Signal Processing, Computer-Assisted Signal-To-Noise Ratio Statistics as Topic
View on PubMed DOI

A Novel Continuous Blood Pressure Estimation Approach Based on Data Mining Techniques.

IEEE journal of biomedical and health informatics Apr 28, 2017
Continuous blood pressure (BP) estimation using pulse transit time (PTT) is a promising method for unobtrusive BP measurement. However, the accuracy of this approach must be improved for it to be viable for a wide range of applications. This study pr...
Adult Male Photoplethysmography Electrocardiography Humans Female Data Mining Young Adult Linear Models Blood Pressure Determination Support Vector Machine Blood Pressure Signal Processing, Computer-Assisted
View on PubMed DOI

Automatic classification of apnea/hypopnea events through sleep/wake states and severity of SDB from a pulse oximeter.

Physiological measurement Aug 11, 2015
This study proposes a method of automatically classifying sleep apnea/hypopnea events based on sleep states and the severity of sleep-disordered breathing (SDB) using photoplethysmogram (PPG) and oxygen saturation (SpO2) signals acquired from a pulse...
Diagnosis, Computer-Assisted Photoplethysmography Support Vector Machine Regression Analysis Humans Sleep Apnea Syndromes Sensitivity and Specificity Algorithms Wakefulness Male Female Sleep Middle Aged Oximetry Severity of Illness Index
View on PubMed DOI
Popular Topics
Recent Journals