A high performance board for acquisition of 64-channel ultrasound RF data

被引：14
|
作者：
Boni, E. [1 ]
Cellai, A. [1 ]
Ramalli, A. [1 ]
Tortoli, P. [1 ]
机构：
[1] Univ Florence, Elect & Telecommun Dept, I-50121 Florence, Italy
来源：
2012 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) | 2012年
关键词：
Open Ultrasound platform; Ultrasound research systems; Raw data acquisition; ULA-OP; MEDICAL ULTRASOUND; SYSTEM;
D O I：
10.1109/ULTSYM.2012.0517
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The experimental test of new advanced ultrasound techniques frequently requires the acquisition of raw radiofrequency (RF) data from the individual elements of an array probe. The throughput rate and the total amount of these "pre-beamforming" data can be so high that only the most advanced research platforms are equipped to perform such acquisition, but may have difficulties to extend it over suitably long time intervals. In this paper, we report on the development of a high capacity (up to 36 GB) memory board which can be installed inside the Ultrasound Advanced Open Platform (ULA-OP). 64 channel raw RF data can be acquired without interfering with the programmed real-time operation modalities of the system. Examples of application are discussed.
引用
收藏
页码：2067 / 2070
页数：4
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