Software Framework of a Real-time Pre-beamformed RF Data Acquisition of an Ultrasound Research Scanner

被引：11
|
作者：
Kang, Hyun-Jae [1 ]
Kuo, Nathanael [2 ]
Guo, Xiaoyu [3 ]
Song, Danny [4 ]
Kang, Jin U. [3 ]
Boctor, Emad M. [1 ,5 ]
机构：
[1] Johns Hopkins Univ, Dept Comp Sci, Baltimore, MD 21218 USA
[2] Johns Hopkins Univ, Dept Biomed Engn, Baltimore, MD 21218 USA
[3] Johns Hopkins Univ, Dept Elect & Comp Engn, Baltimore, MD 21218 USA
[4] Johns Hopkins Univ, Dept Radiat Oncol, Baltimore, MD 21218 USA
[5] Johns Hopkins Univ, Dept Radiol, Baltimore, MD 21218 USA
来源：
MEDICAL IMAGING 2012: ULTRASONIC IMAGING, TOMOGRAPHY, AND THERAPY | 2012年 / 8320卷
关键词：
D O I：
10.1117/12.911551
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Acquisition of pre-beamformed data is essential in advanced imaging research studies such as adaptive beamforming, synthetic aperture imaging, and photoacoustic imaging. Ultrasonix Co. has developed such a data acquisition device for pre-beamformed data known as the SONIX-DAQ, but data can only be downloaded and processed offline rather than streamed in real-time. In this work, we developed a software framework to extend the functionality of the SONIX-DAQ for streaming and processing data in near real-time. As an example, we applied this functionality to our previous work of visualizing photoacoustic images of prostate brachytherapy seeds. In this paper, we present our software framework, applying it to a real-time photoacoustic imaging system, including real-time data collection and data-processing software modules for brachytherapy treatment.
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页数：7
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