Results 261 to 270 of about 25,472,092 (301)
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Pulse Wave Velocity and Pulse Wave Analysis in Experimental Animals
2012Until a few years ago, pulse wave velocity in experimental animals (mice, rats, rabbits, etc.) could only be measured by invasive methods. The carotid or femoral artery was surgically isolated and catheterized to assess intra-arterial pressure. The carotid and femoral signals were measured simultaneously, and the pulse wave transit time was then ...
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Blood Pressure Monitoring, 2019
Pulse wave analysis (PWA) over the carotid artery is one of the available methodological options to obtain central arterial pressures and other important hemodynamic parameters. However, limited data exist relating the PWA estimates of one carotid artery over the contralateral one as the majority of the available data rely on measures over the right ...
Telmo, Pereira +3 more
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Pulse wave analysis (PWA) over the carotid artery is one of the available methodological options to obtain central arterial pressures and other important hemodynamic parameters. However, limited data exist relating the PWA estimates of one carotid artery over the contralateral one as the majority of the available data rely on measures over the right ...
Telmo, Pereira +3 more
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Instruments for Pulse Wave Analysis and Measurement of Pulse Wave Velocity
2012Over the last few years, a lot of new instruments for pulse wave analysis or measurement of pulse wave velocity have been launched onto the market. It seems that their main aim is to supply operator-independent devices, which can perform faster, while the accuracy of the measurement or the scientific soundness of the algorithms used are of secondary ...
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Analysis of the Wave Pattern of CSF Pulse Wave
1980Even though many studies have been performed to monitor continuous intracranial pressure (ICP) since Lundberg (I) reported, the pulsation of CSF has not been precisely studied in the wave pattern. This study aims at analyzing the pressure fluctuation in CSF as the wave pattern.
A. Gega +4 more
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Analysis of the microcirculatory pulse wave: age-related alterations
2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015Morphological analysis of the pulse wave of central blood pressure signal is commonly used for the study of cardiac and vascular properties, but very few attempts were performed for analyzing the peripheral pulse wave of blood flow. In this work, we analyzed this waveform using classical methods, based on the application of FFT, followed by principal ...
Giada Straface +5 more
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Noise immunity of pulse wave contour analysis
Izmeritel`naya Tekhnika, 2019This article is devoted to analyzing the noise immunity of pulse waveform contour analysis. Different approaches to the implementation of the pulse waveform contour analysis were considered. It was demonstrated that a classical approach for the morphological analysis of the pulse wave based on using the stiffness index and the reflection index do not ...
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Textile Triboelectric Nanogenerators for Wearable Pulse Wave Monitoring
Trends in Biotechnology, 2021Jun Chen, Jun Chen, Christian Au
exaly
MEMS-Based Pulse Wave Sensor Utilizing a Piezoresistive Cantilever
Sensors, 2020Isao Shimoyama +2 more
exaly