Investigation of gain optimization technique in Doppler ultrasound system

Acoustical Science and Technology

Tatsuro Baba¹ 

[1] Toshiba Medical Systems Corporation

关键词: Doppler ultrasound system;    Dynamic range;    Gain compensation;    Mirror effect;    Quantization;    Ensemble mean process;   

DOI  :  10.1250/ast.30.67

学科分类：声学和超声波

来源: Acoustical Society of Japan

【 摘 要 】

References(18)Cited-By(1)In this paper the author describes a high sensitivity Doppler ultrasound system based on the principle of ensemble mean processing utilizing automatic gain optimization through system parameters. This technique allows a reduction of the physical size of the hardware and simplifies gain adjustment by reducing the gain range substantially. Such a system is not subject to Doppler ultrasound system artifacts such as the mirror effect and quantization.

【 授权许可】

Unknown