Other

Shanghai Soundwise Technology Co., Ltd.

Ruixing Zhu

Jianqiao Zhou

Lei Chen

Jing Zhao

Xuebing Chen

Weina Jiang

Zhenhua Liu

Yunyan Zhang

The invention provides an ultrasonic beam forming method based on a neural network model. The method comprises: receiving, by the processing device, the ultrasonic echo radio frequency signal, and performing a preliminary processing of the ultrasonic echo radio frequency signal, so that the ultrasonic echo radio frequency signal is applicable to the neural network model; inputting the ultrasonic echo radio frequency signal into the neural network model; performing a convolution processing on the ultrasonic echo radio frequency signal for multiple times, and performing pooling processing after each convolution processing; flattening the ultrasonic echo radio frequency signal after the last pooling process is completed, so as to convert the ultrasonic echo radio frequency signal from three-dimensional data into one-dimensional data; classifying the one-dimensional data for multiple times; and performing grayscale mapping on the classified ultrasonic echo radio frequency signal to form an ultrasonic beam.

Neural network model and ultrasonic beam forming method based on neural network model

The invention relates to the field of ultrasonic imaging detection, and more particularly, to an ultrasonic system of a contact type flexible conformal ultrasonic probe and a method for the same. The ultrasonic system comprises: a flexible probe, comprising a flexible detection surface, a plurality of probe units, and a soft film sensing surface; a switch module; a control module, comprising: a transmitting control unit for sequentially controlling the probe units in the probe array to transmit the ultrasonic signal; a receiving control unit for sequentially controlling the probe units in the probe array to receive the ultrasonic signal, and for processing the ultrasonic signal to obtain a ultrasonic image. The present invention has the following beneficial effects: the use of a flexible probe for acquiring an ultrasonic image allows to solve the problem that the operation process and imaging steps are complicated when using a rigid probe.

Ultrasonic system of contact type flexible conformal ultrasonic probe and method for the same

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Shanghai, China

Ruixing Zhu