Non-invasive technique for real-time myocardial infarction detection using faster R-CNN

2021 ◽  
Author(s):  
H. M. Mohan ◽  
P. V. Rao ◽  
H. C. Shivaraj Kumara ◽  
S. Manasa
Keyword(s):  
Myocardial Infarction ◽  
Real Time ◽  
Invasive Technique ◽  
Non Invasive

scholarly journals Acquisition and Analysis System of the Ballistocardiogram Signal Based on Virtual Instruments

2011 ◽  
Vol 2-3 ◽  
pp. 595-598
Author(s):  
Fang Fang Jiang ◽  
Xu Wang ◽  
Dan Yang ◽  
Yu Hao
Keyword(s):  
Heart Rate ◽  
Cardiac Function ◽  
Real Time ◽  
High Efficiency ◽  
Virtual Instruments ◽  
Invasive Technique ◽  
Operational Environment ◽  
Respiration Frequency ◽  
Non Invasive ◽  
Analysis System

Ballistocardiogram signal (BCG) is a non-invasive technique for the assessment of the cardiac function. It consists mainly of heart movement and the movement of blood in aorta, arteries, and periphery, which can be used to real-time monitor the heart rate and respiration frequency at home. In our laboratory, a sitting BCG detection chair has been designed successfully, and the acquisition and analysis system based on virtual instruments is proposed in this paper. MATLAB7.0 and LabVIEW8.5 were used to simulate the operational environment, and the results show high efficiency and accuracy in displaying waveform and spectrum, extracting main characteristics of heart rate and respiratory frequency, and alerting when abnormal heart-rate occurs.

Accuracy of real-time shear wave elastography in the assessment of normal liver tissue in the guinea pig (cavia porcellus)

2017 ◽  
Vol 20 (1) ◽  
pp. 51-56
Author(s):  
K. Glińska-Suchocka ◽  
K. Kubiak ◽  
J. Spużak ◽  
M. Jankowski ◽  
P. Borusewicz
Keyword(s):  
Guinea Pig ◽  
Real Time ◽  
Shear Wave ◽  
Liver Tissue ◽  
Ultrasound Image ◽  
Shear Wave Elastography ◽  
Normal Liver ◽  
Normal Liver Tissue ◽  
Invasive Technique ◽  
Non Invasive

Abstract Shear wave elastography is a novel technique enabling real-time measurement of the elasticity of liver tissue. The color map is superimposed on the classic ultrasound image of the assessed tissue, which enables a precise evaluation of the stiffness of the liver tissue. The aim of the study was to assess the stiffness of normal liver tissue in the guinea pig using shear wave elastography. The study was carried out on 36 guinea pigs using the SuperSonic Imagine Aixplorer scanner, and a 1 to 6 MH convex SC6-1 transducer. An ultrasound guided Try-Cut liver core needle biopsy was carried out in all the studied animals and the collected samples were examined to exclude pathological lesions. The mean liver tissue stiffness ranged from 0.89 to 5.40 kPa. We found that shear wave elastography is an easy, non-invasive technique that can be used to assess the stiffness of liver tissue. The obtained results can be used in future studies to assess the types and changes of liver tissue in the course of various types of liver disease.

Non-invasive volumetric optoacoustic imaging of cardiac cycles in acute myocardial infarction model in real-time

2017 ◽  
Author(s):  
Hasiao-Chun Amy Lin ◽  
Xosé Luís Déan-Ben ◽  
Melanie Kimm ◽  
Katja Kosanke ◽  
Helena Haas ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Real Time ◽  
Optoacoustic Imaging ◽  
Non Invasive

INVESTIGATION OF HAND KINEMATICS TOWARDS FRONT CRAWL SWIMMING USING NON-INVASIVE REAL-TIME MONITORING SYSTEM

2014 ◽  
Author(s):  
Rozaimi Ghazali ◽  
◽  
Asiah Mohd Pilus ◽  
Wan Mohd Bukhari Wan Daud ◽  
Mohd Juzaila Abd Latif ◽  
...  
Keyword(s):  
Real Time ◽  
Monitoring System ◽  
Real Time Monitoring ◽  
Front Crawl ◽  
Non Invasive ◽  
Hand Kinematics
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