Mathematical Development and Computational Analysis of Harmonic Phase-Magnetic Resonance Imaging (HARP-MRI) Based on Bloch Nuclear Magnetic Resonance (NMR) Diffusion Model for Myocardial Motion
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Medical Systems"
DOI: 10.1007/s10916-017-0816-2
Abstract: Harmonic Phase-Magnetic Resonance Imaging (HARP-MRI) is a tagged image analysis method that can measure myocardial motion and strain in near real-time and is considered a potential candidate to make magnetic resonance tagging clinically viable. However,… read more here.
Keywords: resonance; analysis; magnetic resonance; myocardial motion ... See more keywords
Inter-component phase processing of quasipolyharmonic signals
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DOI: 10.1016/j.apacoust.2021.107937
Abstract: Abstract The paper presents a generalization of theoretical and experimental research in the field of inter-component phase signal processing based on instantaneous phase estimates of multiple or rational frequency harmonic components. We propose to model… read more here.
Keywords: harmonic phase; inter component; component phase; processing ... See more keywords
Discrimination of Life-Threatening Arrhythmias Using Singular Value, Harmonic Phase Distribution, and Dynamic Time Warping of ECG Signals
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DOI: 10.1109/tim.2020.3045190
Abstract: The automated analysis of electrocardiogram (ECG) signal is crucial for early recognition of life-threatening arrhythmias. This work presents an efficient ECG feature description model for diagnosis of ventricular arrhythmias (VAs); ventricular fibrillation (VF) and ventricular… read more here.
Keywords: harmonic phase; singular value; threatening arrhythmias; value ... See more keywords
Third harmonic phase-shifted Bragg grating sensor.
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DOI: 10.1364/ol.457540
Abstract: Improving sensitivity is critical for the higher-order harmonic fiber Bragg grating sensors. To this aim, in this work, we have successfully introduced the phase-shift into the third harmonic fiber Bragg grating for tailoring a double-dip… read more here.
Keywords: third harmonic; bragg grating; phase shifted; harmonic phase ... See more keywords