Wuxi Hisky Medical Technologies Co., Ltd.

Suzhou Microview Medical Technologies Co., Ltd.

Other

Beijing Friendship Hospital, Capital Medical University

Beijing Sonicexpert Medical Technology Co., Ltd

Wuxi Hisky Medial Technologies Co., Ltd.

Fine (Guangzhou Biotechnology Co., Ltd.

Fine (Hunan) Biotechnology Co., Ltd.

Wuxi Little Swan Electric Co., Ltd.

Jin Sun

Jinhua Shao

Houli Duan

Qiong He

Qiang Wang

Shibo Sun

Leijie Wang

Yuan Gao

Ming Xiong

Hong You

Yongjian Deng

Xiaochen Xu

Fei Zhai

Jianhua Jiao

Xiaojuan Ou

Gang Chen

Shuangqi Li

Ce Qi

Mengfan Ding

Di Bai

Yujuan Wang

Kai Xu

Mingjie Yao

Jidong Jia

Fengmin Lu

A method for detecting biological signs based on an ultrasonic detection system includes: sending, by a second processing module, a detection instruction to a master processing module in a first processing module; generating, by the master processing module, a first synchronization signal based on the detection instruction, and sending the first synchronization signal to a synchronous distribution module, so as to make the synchronous distribution module send the first synchronization signal to the master processing module and a slave processing module in the first processing module, and enable the slave processing module and the master processing module to control array elements to which they are respectively connected to transmit an ultrasonic wave simultaneously based on the first synchronization signal and collect an echo signal; and processing, by the second processing module, the echo signal collected by each array element to obtain information about the biological signs of an organism.

Method for detecting biological signs based on ultrasonic detection system

A detection mode control circuit, including a morphological detection module () connected to a morphological detection probe (), where the morphological detection module () is configured to generate a morphological detection control signal according to a user instruction or a system setting; further including an elasticity detection module () connected to a switch module () and configured to generate an elasticity detection control signal and a second control signal according to the user instruction or the system setting; where the switch module () is connected to a compound probe () and configured to receive the morphological detection control signal, the elasticity detection control signal and the second control signal, and control the compound probe () to perform morphological detection according to the second control signal or control the compound probe () to perform elasticity detection according to the second control signal.

Detection mode control circuit

A data processing method and apparatus, a device and a storage medium, where the method includes: obtaining first target result data according to an original ultrasonic echo signal, where the first target result data includes a related parameter of a detected object; performing feature extraction on the first target result data using a pre-trained feature extraction model to obtain second target result data; and performing corresponding processing on the detected object based on the second target result data. By performing feature extraction on the related parameter of the detected object using the pre-trained feature extraction model to obtain the second target result data, and further performing corresponding processing on the detected object based on the second target result data, thereby improving accuracy of judging the state of the detected object effectively.

Data processing method, apparatus, device and storage medium

The present disclosure relates to an optical fiber image correction method, device and computer readable storage medium. The method comprises: obtaining a current optical fiber image and a central reference position of an optical fiber; in the current optical fiber image, correcting a central position of each optical fiber unit in the current optical fiber image according to a position difference condition between the central reference position of the optical fiber and a target position determined based on gray values in a neighboring range of the central reference position of the optical fiber; correcting brightness of the current optical fiber image that has completed a position correction according to a currently determined brightness correction coefficient.

Optical fiber image calibration method and apparatus, and computer-readable storage medium

Disclosed are a method, apparatus and device for calculating signal attenuation, and a computer-readable storage medium. The method comprises: receiving an ultrasound signal by an ultrasonic imaging system, performing signal recovery operation on the ultrasound signal propagating in a tissue to obtain a recovered ultrasound signal; determining a type of the recovered ultrasound signal, and calculating attenuation information of the recovered ultrasound signal by adopting a calculation mode corresponding to the type according to the type of the recovered ultrasound signal. As such, the signal attenuation calculation flow is simplified, thereby enabling use of commercial probes therein, bringing convenience in operation, and increasing applicability. Accuracy and efficiency of attenuation calculation can be improved by means of performing signal recovery on an obtained ultrasonic signal and then performing attenuation calculation thereon.

Method, apparatus and device for calculating signal attenuation, and computer-readable storage medium

Provided are method, apparatus and device for measuring a thickness of a subcutaneous tissue, and a computer-readable storage medium. The method includes: emitting ultrasonic detection waves inwards from a skin surface, and acquiring ultrasonic echo signals of the ultrasonic detection waves; determining, according to ultrasonic parameter values of the ultrasonic echo signals and a characteristic parameter threshold of a subcutaneous tissue, the moment the ultrasonic echo signals from the boundary of the subcutaneous tissue are received; and calculating a thickness of the subcutaneous tissue according to the moment the ultrasonic echo signals from the boundary of the subcutaneous tissue are received, thereby enabling a precise measure of the thickness of the subcutaneous tissue.

Method, apparatus and device for measuring thickness of subcutaneous tissue, and storage medium

An ultrasonic signal processing method and apparatus (), a computer device () and a storage medium. The method includes: acquiring a target ultrasonic signal of a dynamic broadband corresponding to target tissue (); determining, according to the target ultrasonic signal, an acoustic characteristic parameter of the target tissue (); performing assessment processing to the target tissue according to the acoustic characteristic parameter of the target tissue (). The acoustic characteristic parameter of the target tissue is determined according to the target ultrasonic signal of the dynamic broadband corresponding to the target tissue, and the assessment is performed to the target tissue based on the acoustic characteristic parameter of the target tissue, and ultrasonic signals of the target tissue at multiple frequencies are comprehensively considered, so that signal components are varied, thereby improving accuracy of the assessment to the target tissue.

Ultrasonic signal processing method and apparatus, device and storage medium

The disclosure discloses application of breast milk-derivedin regulating the maternal and infant immune function, belonging to the fields of microbiological technology and food science. The disclosure provides the effects ofFn041 in enhancing the immunity of pregnant or lactating women and infants, i.e., enhancing the mucosal barrier, promoting the production of intestinal antibacterial peptides and IgA, promoting the development of the immune system of infants, preventing pathogen infection and reducing the incidence of allergic diseases.

Application of breast milk-derivedin regulating maternal and infant immune function

Disclosed are a method, an apparatus and a device for locating a region of interest of a tissue, and a storage medium. The method comprising: acquiring ultrasonic echo signals from a detected region; identifying interfering regions and a region of interest in the detected region according to ultrasonic parameter values of the ultrasonic echo signals; judging whether the sizes of the interfering regions meet a preset condition or not; and if the sizes of the interfering regions meet the preset condition, removing interfering signals corresponding to the interfering regions from the ultrasonic echo signals. As such, the interfering signals may be removed while the interfering regions are small. Consequently, the region of interest can be adaptively located, and signals with interfering signals removed can be used for signal processing and information extraction related to the region of interest, thereby increasing the accuracy and robustness of signal analysis related to the region of interest and improving the accuracy of a result of detection. (FIG.)

Method, apparatus and device for locating region of interest of tissue based on ultrasonic detection, and storage medium

A method for quantifying viscoelasticity of a medium includes: obtaining a position-time graph of vibration propagation after the medium is subjected to a vibration excitation, determining an angle with maximum signal energy in the position-time graph by using angle projection, where the angle with the maximum signal energy corresponds to a slope of the position-time graph and the slope of the position-time graph is the propagation velocity of the vibration in the medium. Since the propagation velocity of the vibration in the medium is related to the viscoelasticity of the medium, a viscoelasticity parameter of the medium can be quantitatively calculated after the slope of the position-time graph is obtained. The method does not need to select a feature point from the position-time graph to calculate the slope of the position-time graph, and can efficiently and accurately quantifies viscoelasticity of the medium.

Method and device for quantifying viscoelasticity of a medium

A data storage apparatus and method and a readable storage medium are provided. The data storage apparatus includes: a processor and a memory; the processor includes: a buffer scheduler, a plurality of transmission buffers, an interface buffer, and a memory controller; the buffer scheduler is configured to control the plurality of transmission buffers to write data, and read out the data and send the data to the interface buffer; the interface buffer is configured to receive data sent by the transmission buffers if a capacity of data stored in the interface buffer is less than a preset capacity threshold, and stop receiving data sent by the transmission buffers if the capacity of data stored in the interface buffer is greater than or equal to the preset capacity threshold; and the memory controller is configured to control the memory to write data from the interface buffer and store the data.

Data storage apparatus and method, and readable storage medium

The present application provides an apparatus, a method for data transmission and a readable storage medium, the apparatus includes a front-end processor, a transmission controller and a back-end processor. In the front-end processor, a DMA controller is respectively connected with the transmission controller, a memory controller, respective transmission buffers and a transmission scheduler. The DMA controller is configured to: receive a request for data transmission sent by the back-end processor, receive read data from the memory controller, and send it to the transmission buffers. The memory controller is configured to: control, according to a data reading instruction, the memory to read data, and send the read data to the DMA controller. The transmission scheduler is configured to: control multiple transmission buffers to write data sent by the DMA controller, and control the multiple transmission buffers to read data, and transmit, through the transmission controller, the data to the back-end processor.

Apparatus and method for data transmission and readable storage medium

An ultrasound imaging device, including: a processor (), N ultrasound systems (), a communication channel () and an ultrasonic probe (); where N is a positive integer greater than 1; the processor () is configured to receive an ultrasound system setting instruction input by a user, so that a ultrasound system () of the N ultrasound systems () is in an enabled state; the ultrasound system () in the enabled state is configured to send a control instruction to the ultrasonic probe () via the communication channel (); and the ultrasonic probe () is configured to cooperate with the ultrasound system () in the enabled state to operate according to the control instruction.

Ultrasound imaging device

A method and device for detecting inflammation activity of a tissue. The method includes: determining whether there is a possibility for tissue inflammation; and when there is a possibility for tissue inflammation, determining the inflammation activity of a tissue according to tissue stiffness or a parameter reflecting tissue stiffness. The tissue stiffness or the parameter reflecting tissue stiffness can be detected by means of a non-invasive quantitative detection technique of tissue elastic modulus, avoiding defects caused by tissue biopsy, and can detect inflammation activity of a tissue non-invasively, continuously and accurately.

Growing community of inventors

Wuxi, China

Jin Sun