Matches in SemOpenAlex for { <https://semopenalex.org/work/W3000424129> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W3000424129 abstract "Pulse Wave Velocity (PWV) is the optimal index for quantitative evaluation of arteriosclerosis. Owing to the transmission of carotid pulse wave (PW) signals are affected by reflected wave, and the quantization errors occur when moving cross-correlation is used to estimate the pulsation displacement, the accuracy of Time Transit (TT) method in estimating local PWV is decline. For improving the accuracy of PWV detection, a smoothing estimation method based on Fourier-based Filter (FT-Filter) is proposed in this paper. Fourier transform is used to transfer the PW from time domain to frequency domain, and the filter parameters are determined by the spectrum characteristic to filter the high frequency components. Then the time domain denoised PW is obtained by inverse transform. The proposed method is used to process the simulated and clinical PW transmission sequences. The PWV is estimated by TT method, and compared with the estimated results of Savitzky-Golay and Butterworth Filter, the normalized root mean square errors of 30 simulated cases are $0.28pm 0.05, 0.54 pm 0.07$ and $0.39pm 0.06$ , respectively. The clinical results of 20 subjects' PWV are 4.51 m/s, 5.86 m/s and 5.19 m/s, respectively. It shows that the proposed FT-Filter improves the accuracy of local PWV estimation based on TT method. There will be helpful to improve the accuracy of clinical diagnosis of local arteriosclerosis." @default.
- W3000424129 created "2020-01-23" @default.
- W3000424129 creator A5010501555 @default.
- W3000424129 creator A5016729265 @default.
- W3000424129 creator A5017693522 @default.
- W3000424129 creator A5023824931 @default.
- W3000424129 creator A5067342400 @default.
- W3000424129 creator A5089559746 @default.
- W3000424129 date "2019-09-01" @default.
- W3000424129 modified "2023-10-16" @default.
- W3000424129 title "Signal Processing For Local Pulse Wave Velocity Estimation Based On Fourier Decomposition" @default.
- W3000424129 cites W1972717105 @default.
- W3000424129 cites W1995357155 @default.
- W3000424129 cites W1997455230 @default.
- W3000424129 cites W2020245024 @default.
- W3000424129 cites W2039188320 @default.
- W3000424129 cites W2039779481 @default.
- W3000424129 cites W2061971899 @default.
- W3000424129 cites W2062094634 @default.
- W3000424129 cites W2070275208 @default.
- W3000424129 cites W2092773246 @default.
- W3000424129 cites W2102921232 @default.
- W3000424129 cites W2133669903 @default.
- W3000424129 cites W2138209376 @default.
- W3000424129 cites W2157519031 @default.
- W3000424129 cites W2281970427 @default.
- W3000424129 cites W2315037342 @default.
- W3000424129 cites W2558210148 @default.
- W3000424129 cites W2900789060 @default.
- W3000424129 cites W4249810852 @default.
- W3000424129 doi "https://doi.org/10.1109/icicsp48821.2019.8958538" @default.
- W3000424129 hasPublicationYear "2019" @default.
- W3000424129 type Work @default.
- W3000424129 sameAs 3000424129 @default.
- W3000424129 citedByCount "1" @default.
- W3000424129 countsByYear W30004241292021 @default.
- W3000424129 crossrefType "proceedings-article" @default.
- W3000424129 hasAuthorship W3000424129A5010501555 @default.
- W3000424129 hasAuthorship W3000424129A5016729265 @default.
- W3000424129 hasAuthorship W3000424129A5017693522 @default.
- W3000424129 hasAuthorship W3000424129A5023824931 @default.
- W3000424129 hasAuthorship W3000424129A5067342400 @default.
- W3000424129 hasAuthorship W3000424129A5089559746 @default.
- W3000424129 hasConcept C102519508 @default.
- W3000424129 hasConcept C103824480 @default.
- W3000424129 hasConcept C105795698 @default.
- W3000424129 hasConcept C106131492 @default.
- W3000424129 hasConcept C126838900 @default.
- W3000424129 hasConcept C134306372 @default.
- W3000424129 hasConcept C134652429 @default.
- W3000424129 hasConcept C172321821 @default.
- W3000424129 hasConcept C19118579 @default.
- W3000424129 hasConcept C2778319312 @default.
- W3000424129 hasConcept C31972630 @default.
- W3000424129 hasConcept C33923547 @default.
- W3000424129 hasConcept C3770464 @default.
- W3000424129 hasConcept C41008148 @default.
- W3000424129 hasConcept C71924100 @default.
- W3000424129 hasConcept C76155785 @default.
- W3000424129 hasConcept C84393581 @default.
- W3000424129 hasConceptScore W3000424129C102519508 @default.
- W3000424129 hasConceptScore W3000424129C103824480 @default.
- W3000424129 hasConceptScore W3000424129C105795698 @default.
- W3000424129 hasConceptScore W3000424129C106131492 @default.
- W3000424129 hasConceptScore W3000424129C126838900 @default.
- W3000424129 hasConceptScore W3000424129C134306372 @default.
- W3000424129 hasConceptScore W3000424129C134652429 @default.
- W3000424129 hasConceptScore W3000424129C172321821 @default.
- W3000424129 hasConceptScore W3000424129C19118579 @default.
- W3000424129 hasConceptScore W3000424129C2778319312 @default.
- W3000424129 hasConceptScore W3000424129C31972630 @default.
- W3000424129 hasConceptScore W3000424129C33923547 @default.
- W3000424129 hasConceptScore W3000424129C3770464 @default.
- W3000424129 hasConceptScore W3000424129C41008148 @default.
- W3000424129 hasConceptScore W3000424129C71924100 @default.
- W3000424129 hasConceptScore W3000424129C76155785 @default.
- W3000424129 hasConceptScore W3000424129C84393581 @default.
- W3000424129 hasLocation W30004241291 @default.
- W3000424129 hasOpenAccess W3000424129 @default.
- W3000424129 hasPrimaryLocation W30004241291 @default.
- W3000424129 hasRelatedWork W1874591131 @default.
- W3000424129 hasRelatedWork W1988661867 @default.
- W3000424129 hasRelatedWork W1991200362 @default.
- W3000424129 hasRelatedWork W2063360504 @default.
- W3000424129 hasRelatedWork W2086470919 @default.
- W3000424129 hasRelatedWork W2096588797 @default.
- W3000424129 hasRelatedWork W2331366837 @default.
- W3000424129 hasRelatedWork W2352309582 @default.
- W3000424129 hasRelatedWork W2369959470 @default.
- W3000424129 hasRelatedWork W3197523900 @default.
- W3000424129 isParatext "false" @default.
- W3000424129 isRetracted "false" @default.
- W3000424129 magId "3000424129" @default.
- W3000424129 workType "article" @default.