Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dong-Chyuan Liu"'
Publikováno v:
Information, Vol 11, Iss 11, p 493 (2020)
Pulsed Wave Doppler (PWD) is a traditional ultrasound technique used for the diagnosis of cardiovascular disease. The conventional diagnostic method is based on hemodynamic parameters obtained from the PW spectrum. However, it relies on the clinical
Externí odkaz:
https://doaj.org/article/d59d1c0ba1814e01b5adaeb5acd2b638
Publikováno v:
Information, Vol 11, Iss 493, p 493 (2020)
Information
Volume 11
Issue 11
Information
Volume 11
Issue 11
Pulsed Wave Doppler (PWD) is a traditional ultrasound technique used for the diagnosis of cardiovascular disease. The conventional diagnostic method is based on hemodynamic parameters obtained from the PW spectrum. However, it relies on the clinical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::946026b975788dea6bcce11e4901c5b8
https://doi.org/10.3390/info11110493
https://doi.org/10.3390/info11110493
Publikováno v:
Journal of Information Processing Systems; Aug2019, Vol. 15 Issue 4, p820-832, 13p
Autor:
Dong-Chyuan Liu, Jian-Feng Chen
Publikováno v:
The Journal of the Acoustical Society of America. 113:2398
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::491d9a4fa18fc4517fb30a777c5ee2b0
https://doi.org/10.1121/1.1584199
https://doi.org/10.1121/1.1584199
Publikováno v:
The Journal of the Acoustical Society of America. 104:1156
An apparatus and method for removing noise from a signal S(x). The noise is removed by filtering S(x) through a low pass filter having an adjustable pass band. A control processor analyzes S(x) prior to S(x) being input to the low pass filter and adj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::089e6efac8c9aed0ac9c33ccb9051031
https://doi.org/10.1121/1.424316
https://doi.org/10.1121/1.424316
Autor:
Dong-Chyuan Liu
Publikováno v:
The Journal of the Acoustical Society of America. 101:667
Power values of backscattered ultrasonic echoes from an interrogation region of a patient's body are stored in a 2-D envelope table. The region is thereby represented as a 2-D pattern of image elements. In a processing mode, these elements are groupe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05220620ec0880351bf7ccce93192d60
https://doi.org/10.1121/1.418076
https://doi.org/10.1121/1.418076
Autor:
Dong-Chyuan Liu, Jin Kim
Publikováno v:
The Journal of the Acoustical Society of America. 101:2431
A spatial-temporal doppler velocity estimation method expands the detectable frequency range by extending the frequency boundary at which aliasing artifacts may occur. In various embodiments the detectable frequency range is extended beyond the Nyqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b47a3715ea447e0d7ebcca1ec83509c
https://doi.org/10.1121/1.418530
https://doi.org/10.1121/1.418530