scholarly journals A Novel Non-Invasive Estimation of Arterial Blood Pressure from Electrocardiography and Photoplethysmography Signals using Machine Learning

2020 ◽  
Vol 30 (1) ◽  
Author(s):  
Lorena Pradenas
Keyword(s):  
Machine Learning ◽  
Blood Pressure ◽  
Arterial Blood Pressure ◽  
Non Invasive ◽  
Arterial Blood

scholarly journals NON-INVASIVE MODELING OF INTRACRANIAL HYPERTENSION FROM PHYSIOLOGICAL CHANNELS

2021 ◽  
Author(s):  
Parisa Naraei ◽  
Alireza Sadeghian
Keyword(s):  
Machine Learning ◽  
Blood Pressure ◽  
Intracranial Hypertension ◽  
Clinical Decision Making ◽  
Machine Learning Techniques ◽  
Non Invasive ◽  
Arterial Blood ◽  
Secondary Damage ◽  
Invasive Techniques ◽  
Present Thesis

Intracranial pressure (ICP), the pressure within the cranium reflects three elements: cerebrospinal fluid, brain tissue and blood pressure. High ICP (above 20 mmHg) is called intracranial hypertension (ICH) which is due to the tumour, swelling or the internal bleeding of brain and may cause secondary damage to the brain. ICP is a crucial parameter in diagnosis of brain injuries. Two models which utilize machine learning techniques to anticipate ICH and assist in clinical decision making were developed in the present thesis. ICP can be monitored through the invasive techniques (i.e., inserting an intraventricular catheter through the skull). Despite the high accuracy, the episodes of ICH can also be manually identified only after placement of catheter which is accompanied by lots of technical difficulties. Furthermore, the ICP signal might not be available continuously or may include unwanted noise that could introduce more complication to the diagnosis and treatment procedure. Considering the difficulties of the invasive techniques, a non-invasive model, capable to predict the ICH helps to save time, estimate the missing ICPs, predict the ICP in advance and accelerate medical intervention. The present thesis introduces two machine learning models to resolve the current limitations: 1- Non-invasive prediction of ICP labels 10 minutes in advance where the status of ICP (normal / ICH) is predicted based on the two components extracted from the physiological signals such as mean arterial blood pressure and respiration rate. 2- Wavelet – clustering where a machine learning solution for ICP estimation using a hybrid wavelet clustering is proposed. The episodes of ICP and derived from ICP (such as cerebral perfusion pressure) are excluded from the second model.

Non-invasive detection of changes in arterial blood pressure with novel nonlinear capacitive resonance circuit technology

Resuscitation ◽  
2012 ◽  
Vol 83 ◽  
pp. e39
Author(s):  
Marc Jaeger ◽  
Stefan Fernsner ◽  
Daniel Wettach ◽  
Andrea Irouschek ◽  
Friedrich Einhaus ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Arterial Blood Pressure ◽  
Resonance Circuit ◽  
Non Invasive ◽  
Arterial Blood ◽  
Circuit Technology

Reproducibility of non-invasive and intra-arterial blood pressure monitoring: implications for studies on antihypertensive treatment

1991 ◽  
Vol 9 (2) ◽  
pp. 115-119 ◽  
Author(s):  
Silvia Trazzi ◽  
Emanuela Mutti ◽  
Alessandra Frattola ◽  
Ben Imholz ◽  
Gianfranco Parati ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Arterial Blood Pressure ◽  
Antihypertensive Treatment ◽  
Blood Pressure Monitoring ◽  
Pressure Monitoring ◽  
Non Invasive ◽  
Arterial Blood

scholarly journals Design and Implementation of a Non-invasive and Cuff-less Arterial Blood Pressure Monitoring System

2017 ◽  
Author(s):  
Seyed Mohsen Anvari ◽  
Amir Hosein Kayvanpour ◽  
Mojtaba Jafari Tadi ◽  
Tero Koivisto ◽  
Mohammadreza Yazdchi ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Monitoring System ◽  
Arterial Blood Pressure ◽  
Blood Pressure Monitoring ◽  
Pressure Monitoring ◽  
Non Invasive ◽  
Design And Implementation ◽  
Arterial Blood

A new method for continuous non-invasive monitoring of mean arterial blood pressure

2001 ◽  
Vol 18 (Supplement 21) ◽  
pp. 31-32
Author(s):  
I. Störmer ◽  
F. Baisch ◽  
J.-L. Romé ◽  
C. Hesse ◽  
W. Schlack
Keyword(s):  
Blood Pressure ◽  
Arterial Blood Pressure ◽  
Mean Arterial Blood Pressure ◽  
New Method ◽  
Invasive Monitoring ◽  
Non Invasive ◽  
Arterial Blood
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