Amicro Semiconductor Co., Ltd.

Sonoscape Medical Corp.

Chi Wang

Zhuobiao Chen

Hewen Zhou

Huibao Huang

Naizhang Feng

Xiaochang Pan

Linxia Zhang

Xuegong Shi

Guo Tang

The present disclosure provides a method for expanding a working area based on a laser map, a chip and a robot, and the method for expanding the working area includes using map pixel point information obtained by laser scanning to position pending boundary lines, deciding a next expansion of a rectangular working area according to an increment of a diagonal length of the rectangular working area framed by the pending boundary lines in a current expansion process, stopping expanding the rectangular working area of the robot when the increment of the diagonal length before expanding and after expanding reaches an overlap condition.

Method for expanding working area based on laser map, chip and robot

A method for simultaneously performing blood flow Doppler imaging and pulse Doppler imaging includes: sequentially transmitting each transmission sequence group including multiple blood flow sequences and a B-mode sequence thereafter; sequentially receiving a first echo signal group reflected by a tissue area of interest in response to the blood flow sequence; sequentially performing beam composition on the first echo signal group corresponding to the blood flow sequence transmitted each time, to obtain a first multi-beam corresponding thereto; sequentially performing wall filtering on the first multi-beam corresponding to the blood flow sequence transmitted each time, to obtain a second multi-beam corresponding thereto, wherein the second multi-beam is a multi-beam representing a blood flow signal in the first multi-beam; and performing a blood-flow-mode imaging process and a blood flow spectrum imaging process based on sequentially obtained second multi-beams.

Method and device for simultaneously carrying out blood flow doppler imaging and pulse doppler imaging

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Guangdong, China

Chi Wang