Design of a Miniature Ultrasound Probe for 3D Transesophageal Echocardiography

被引：0
|
作者：
Raghunathan, S. B. [1 ]
Bera, D. [2 ]
Chen, C. [3 ]
Blaak, S. [4 ]
Prins, C. [4 ]
Pertijs, M. A. P. [3 ]
Bosch, J. G. [2 ]
de Jong, N. [1 ,2 ]
Verweij, M. D. [1 ]
机构：
[1] Delft Univ Technol, Fac Sci Appl, Acoust Wavefield Imaging, NL-2600 AA Delft, Netherlands
[2] Erasmus MC, Thoraxctr, Dept Biomed Engn, Rotterdam, Netherlands
[3] Delft Univ Technol, Fac EEMCS, Elect Instrumentat Lab, NL-2600 AA Delft, Netherlands
[4] Delft Ultrasound BV, Delft, Netherlands
来源：
2014 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) | 2014年
关键词：
D O I：
10.1109/ULTSYM.2014.052
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The relatively large size of most of the current 3D Transesophageal Echocardiography probes (TEE) enables their usage in adults for short procedures only. In this paper, we propose a new miniature 3D TEE probe with a head volume of 1 cm3, that would be suitable for use in neonates or for prolonged transnasal use in adults. We focus on partitioned designs, in which a minority of transmit elements is directly wired out and the majority of receive elements connect to a limited number of receive cables via an ASIC that performs a nine-fold data reduction in receive mode. The designs are motivated based on the pressure and beam width of the transmitted field, and the resolution, grating lobes and side lobes in the received field.
引用
收藏
页码：2091 / 2094
页数：4
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