대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
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- Pages.1217-1220
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- 1987
주파수 해석기와 M-mode 영상을 갖는 펄스 도플러 장치의 개발에 관한 연구
A Study on the Pulse Doppler System with M-mode Image and Spectrum Analyzer
- Jeong, Taek-Seob (Dept. of Electronic Eng. Ajoo-University) ;
- Park, Sei-Hyun (Dept. of Electronic Eng. Ajoo-University) ;
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Kim, Young-Kil
(Dept. of Electronic Eng. Ajoo-University)
- 발행 : 1987.07.03
초록
We have developed a Ultra Sound Pulsed Doppler System with two-dimensional M-mode image and Spectrum analyzer. The image of the M-mode is composed of time and depth axes. The Spectrum analyzer shows the spectrum of Doppler signal which represents the velocity component of time dependent blood-flow behavior. The spectrogram using Spectrum analyzer is composed of frequency and amplitude axes. The outputs of the system are audio signals, velocity curves, velocity profiles, M-mode images and spectrogram.
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