A programmable ultrasound platform for multi-gate Doppler measurement

Weibao Qiu; Zongying Ye; Liyang Chi; Peitian Mu; Guofeng Li; Congzhi Wang; Yang Xiao; Ming Qian; Lei Sun; Hairong Zheng

doi:10.1109/ULTSYM.2014.0401

A programmable ultrasound platform for multi-gate Doppler measurement

Weibao Qiu, Zongying Ye, Liyang Chi, Peitian Mu, Guofeng Li, Congzhi Wang, Yang Xiao, Ming Qian, Lei Sun, Hairong Zheng

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

Noninvasive visualization of blood flow with high frequency Doppler ultrasound has been extensively used to assess the morphology and hemodynamics of the microcirculation. A completely digital implementation of multi-gate pulsed-wave (PW) Doppler method was proposed in this paper for high frequency ultrasound applications. Analog mixer was eliminated by a digital demodulator and same data acquisition path was shared with traditional B-mode imaging which made the design compact and flexible. Hilbert transform based quadrature demodulation scheme was employed to achieve the multi-gate Doppler acquisition. Parabolic velocity gradient inside the vessel phantom and velocity profile with different time slots were acquired to demonstrate the functionality of the multi-gate Doppler.

Original language	English
Title of host publication	IEEE International Ultrasonics Symposium, IUS
Publisher	IEEE Computer Society
Pages	1619-1621
Number of pages	3
ISBN (Electronic)	9781479970490
DOIs	https://doi.org/10.1109/ULTSYM.2014.0401
Publication status	Published - 1 Jan 2014
Event	2014 IEEE International Ultrasonics Symposium, IUS 2014 - Chicago, United States Duration: 3 Sept 2014 → 6 Sept 2014

Conference

Conference	2014 IEEE International Ultrasonics Symposium, IUS 2014
Country/Territory	United States
City	Chicago
Period	3/09/14 → 6/09/14

ASJC Scopus subject areas

Acoustics and Ultrasonics

More information

10.1109/ULTSYM.2014.0401

Cite this

@inproceedings{db6a9bc0147749fd9d11f8c75923c148,

title = "A programmable ultrasound platform for multi-gate Doppler measurement",

abstract = "Noninvasive visualization of blood flow with high frequency Doppler ultrasound has been extensively used to assess the morphology and hemodynamics of the microcirculation. A completely digital implementation of multi-gate pulsed-wave (PW) Doppler method was proposed in this paper for high frequency ultrasound applications. Analog mixer was eliminated by a digital demodulator and same data acquisition path was shared with traditional B-mode imaging which made the design compact and flexible. Hilbert transform based quadrature demodulation scheme was employed to achieve the multi-gate Doppler acquisition. Parabolic velocity gradient inside the vessel phantom and velocity profile with different time slots were acquired to demonstrate the functionality of the multi-gate Doppler.",

author = "Weibao Qiu and Zongying Ye and Liyang Chi and Peitian Mu and Guofeng Li and Congzhi Wang and Yang Xiao and Ming Qian and Lei Sun and Hairong Zheng",

year = "2014",

month = jan,

day = "1",

doi = "10.1109/ULTSYM.2014.0401",

language = "English",

pages = "1619--1621",

booktitle = "IEEE International Ultrasonics Symposium, IUS",

publisher = "IEEE Computer Society",

address = "United States",

note = "2014 IEEE International Ultrasonics Symposium, IUS 2014 ; Conference date: 03-09-2014 Through 06-09-2014",

}

Qiu, W, Ye, Z, Chi, L, Mu, P, Li, G, Wang, C, Xiao, Y, Qian, M, Sun, L & Zheng, H 2014, A programmable ultrasound platform for multi-gate Doppler measurement. in IEEE International Ultrasonics Symposium, IUS., 6931994, IEEE Computer Society, pp. 1619-1621, 2014 IEEE International Ultrasonics Symposium, IUS 2014, Chicago, United States, 3/09/14. https://doi.org/10.1109/ULTSYM.2014.0401

TY - GEN

T1 - A programmable ultrasound platform for multi-gate Doppler measurement

AU - Qiu, Weibao

AU - Ye, Zongying

AU - Chi, Liyang

AU - Mu, Peitian

AU - Li, Guofeng

AU - Wang, Congzhi

AU - Xiao, Yang

AU - Qian, Ming

AU - Sun, Lei

AU - Zheng, Hairong

PY - 2014/1/1

Y1 - 2014/1/1

N2 - Noninvasive visualization of blood flow with high frequency Doppler ultrasound has been extensively used to assess the morphology and hemodynamics of the microcirculation. A completely digital implementation of multi-gate pulsed-wave (PW) Doppler method was proposed in this paper for high frequency ultrasound applications. Analog mixer was eliminated by a digital demodulator and same data acquisition path was shared with traditional B-mode imaging which made the design compact and flexible. Hilbert transform based quadrature demodulation scheme was employed to achieve the multi-gate Doppler acquisition. Parabolic velocity gradient inside the vessel phantom and velocity profile with different time slots were acquired to demonstrate the functionality of the multi-gate Doppler.

AB - Noninvasive visualization of blood flow with high frequency Doppler ultrasound has been extensively used to assess the morphology and hemodynamics of the microcirculation. A completely digital implementation of multi-gate pulsed-wave (PW) Doppler method was proposed in this paper for high frequency ultrasound applications. Analog mixer was eliminated by a digital demodulator and same data acquisition path was shared with traditional B-mode imaging which made the design compact and flexible. Hilbert transform based quadrature demodulation scheme was employed to achieve the multi-gate Doppler acquisition. Parabolic velocity gradient inside the vessel phantom and velocity profile with different time slots were acquired to demonstrate the functionality of the multi-gate Doppler.

UR - http://www.scopus.com/inward/record.url?scp=84910087725&partnerID=8YFLogxK

U2 - 10.1109/ULTSYM.2014.0401

DO - 10.1109/ULTSYM.2014.0401

M3 - Conference article published in proceeding or book

SP - 1619

EP - 1621

BT - IEEE International Ultrasonics Symposium, IUS

PB - IEEE Computer Society

T2 - 2014 IEEE International Ultrasonics Symposium, IUS 2014

Y2 - 3 September 2014 through 6 September 2014

ER -

A programmable ultrasound platform for multi-gate Doppler measurement

Abstract

Conference

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this