TY - GEN
T1 - Virtual ultrasonic waveform acquisition and analysis system based on LabVIEW and PCI-12400 A/D card
AU - Niu, Haijun
AU - Sun, Feng
AU - Wang, Yuexiang
AU - Li, Lifeng
AU - Li, Deyu
AU - Fan, Yubo
PY - 2009
Y1 - 2009
N2 - A-mode medical ultrasound device is important tool for clinical examinations in many clinical departments, especially ophthalmology. However, many complex or obscure features can not be identified well using these existing instruments, the reason is that ultrasonic echo waveforms from body contain more plentiful information than is utilized in conventional A-model medical ultrasound instrument, so more sophisticated procedures and algorithms maybe required to process the acquired waveform. In this study, a flexible PC-based virtual instrument system for acquisition and analysis of ultrasonic echo signal was developed based on LabVIEW graphical programming language (National Instruments, USA) and a high digitization-rate A/D sample card PCI-12400 (CompuScope, Gage, Canada). Ultrasound speed and ultrasound attenuation coefficients were computed in this virtual instrument system. In addition, this system can provide an adaptable tool that may be modified to suit a given application, with scope for future implementation in the field.
AB - A-mode medical ultrasound device is important tool for clinical examinations in many clinical departments, especially ophthalmology. However, many complex or obscure features can not be identified well using these existing instruments, the reason is that ultrasonic echo waveforms from body contain more plentiful information than is utilized in conventional A-model medical ultrasound instrument, so more sophisticated procedures and algorithms maybe required to process the acquired waveform. In this study, a flexible PC-based virtual instrument system for acquisition and analysis of ultrasonic echo signal was developed based on LabVIEW graphical programming language (National Instruments, USA) and a high digitization-rate A/D sample card PCI-12400 (CompuScope, Gage, Canada). Ultrasound speed and ultrasound attenuation coefficients were computed in this virtual instrument system. In addition, this system can provide an adaptable tool that may be modified to suit a given application, with scope for future implementation in the field.
KW - Data acquisition
KW - LabVIEW
KW - Ultrasound
KW - Virtual instrument
UR - https://www.scopus.com/pages/publications/71549161160
U2 - 10.1109/ICEMI.2009.5274791
DO - 10.1109/ICEMI.2009.5274791
M3 - 会议稿件
AN - SCOPUS:71549161160
SN - 9781424438624
T3 - ICEMI 2009 - Proceedings of 9th International Conference on Electronic Measurement and Instruments
SP - 617
EP - 620
BT - ICEMI 2009 - Proceedings of 9th International Conference on Electronic Measurement and Instruments
PB - IEEE Computer Society
T2 - 9th International Conference on Electronic Measurement and Instruments, ICEMI 2009
Y2 - 16 August 2009 through 19 August 2009
ER -