Hardware Setup for the Next Generation of 3D Ultrasound Computer Tomography

被引：0

作者：

Gemmeke, H. ^{[1
]}

Berger, L. ^{[1
]}

Birk, M. ^{[1
]}

Goebel, G. ^{[1
]}

Menshikov, A. ^{[1
]}

Tcherniakhovski, D. ^{[1
]}

Zapf, M. ^{[1
]}

Ruiter, N. V. ^{[1
]}

机构：

[1] Inst Data Proc & Elect, Karlsruhe Inst Technol, D-76344 Eggenstein Leopoldshafen, Germany

来源：

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC) | 2010年

关键词：

Computer tomography; Medical imaging equipment; Ultrasonography;

D O I：

暂无

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：

We describe the second generation of a 3D-Ultrasound Computer Tomography (USCT) system. After we achieved in the first generation a device with sub-wavelength resolution and three imaging modalities (reflection, attenuation, speed of sound) and tested it with static phantoms, we developed a device for in-vivo imaging. In the new system the geometry of transducers and their spatial distribution is optimized in respect to uniformity and high value of: contrast, resolution, and illumination. Furthermore we developed new electronics which allows faster DAQ (<= 2 min) and contains larger and faster FPGAs to use their processing power for data pre-processing.

引用

页码：2449 / 2454

页数：6

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