Shanghai United Imaging Healthcare Co., Ltd.

Alcatel Lucent

Toray Industries, Inc.

Chinese Academy of Sciences

Other

Intel Corporation

General Electric Company

Huawei Technologies Co., Limited

Cisco Technology, Inc.

Honeywell International Inc.

Lucent Technologies Inc.

Dow Global Technolgoies LLC

Lear Corporation

Alcatel-lucent USA Inc.

Dow Agrosciences LLC

Peng Wang

Xiaoliang He

Cheng Ni

Bishou Chen

Zonghai Li

Huamao Wang

Shan Li

Hua Jiang

Xingen Yu

Jianfeng Liu

Li Xu

Shoubo He

Xing'en Yu

Hongxing Dai

Zhimin Shi

Luping Miu

Jing Liu

Ming Chen

Sheng Li

Yanfang Liu

Daisaku Tanaka

Jingjie Zhou

Chaoran Li

Takeshi Ikeda

Bo Song

Feichao Fu

Takeshi Ishigaki

Yusheng Chen

Peng Cheng

Xing Wen

Yinghua Wang

Yangyang Zhang

Huiping Gao

Guangnan Jin

Takuya Nishiyama

Jinpin Ying

Weijia Li

Fangrong Xu

Yinghong Shuai

Christian Klein

Yi Guo

Lei Shi

Ekkehard Moessner

Pablo Umana

Yi Zhang

Wei Lu

Li Ping Wang

Wei Han

Fang Liu

Xiangyang Li

Ralf Hosse

Wei Lu Chu

Xiaoguo Liang

Jim Xinpei Huang

Zhen Wang

Li Wang

Min Chen

Jian Yuan Wu

Shaorong Xie

Qi Liu

James Edwin Dripps

Chao Xu

Juergen Michael Schanzer

Lina Xu

Renwei Yuan

Yufu Li

Jin Qian

Xiangyang Tai

Qian Wang

Yu Jiang

Lile Liu

Qing Shi

Ya Cheng

Chunyi Li

Qing Duan

Jian Wu

Bo Sun

Tatchi Teddy Yang

Shaohui Wang

Yufeng Li

Katharina Wartha

Qian Xiang

Xiaoshuang Chen

Ye Li

Meiling Wang

Fang Wang

Yunfeng Chen

YiHua Huang

Jeffrey Cai

Zhonghua Sun

Gang Pan

Baogang Peng

Cuiying Shao

Haibo Liu

Shunfa Zhang

Jianjun Gao

Yang Liao

Weida Hu

Xiaohui Shao

Xiaodong Gu

The present disclosure provides a magnetic resonance imaging (MRI) device. The MRI device may include a main magnet configured to generate a main magnetic field. The main magnet may form an accommodation space configured to accommodate a target object. The main magnet may include at least one group of main field coils. A direction of the main magnetic field generated by the at least one group of main field coils may form a preset angle with an axial direction of the accommodation space. The at least one group of main field coils may include a first group of main field coils and a second group of main field coils that are arranged oppositely along a radial direction of the accommodation space. Each of the first group of main field coils and the second group of main field coils may bend towards each other.

Magnetic resonance imaging devices and radiation therapy systems including the magnetic resonance imaging devices

An enhanced flash evaporation/electrospinning composite spinning equipment includes a flash spinning equipment, an electrospinning equipment, and a grounded receiving conveyor belt; the flash spinning equipment includes a flash spinning spinneret unit, the flash spinning spinneret unit includes a first spinneret, and the first spinneret is grounded; the electrospinning equipment includes a high-voltage power supply and an electrospinning spinneret unit, the electrospinning spinneret unit includes a second spinneret, and the second spinneret is connected to the high-voltage power supply; the first spinneret and the second spinneret are both located above the receiving conveyor belt at opposite positions with a distance of D, and the value range of D is 15-40 cm. The enhanced flash evaporation/electrospinning composite spinning equipment has a simple structure, and can prepare products that are not easy to delaminate, and excellent in waterproof performance and air permeability.

Enhanced flash evaporation/electrospinning composite spinning equipment

This disclosure provides techniques of implementing online somatosensory dance competitions. The techniques comprise assigning a room to one or more players in response to receiving one or more requests of starting a game, wherein all players in a same room share a same dance video; outputting a plurality of standard movement images corresponding to the same dance video in a chronological order, wherein the plurality of standard movement images each indicate position coordinates of different skeleton nodes at a corresponding moment; receiving dance movement signals associated with each of the one or more players, and determining scores for each player based on a similarity between the dance movement signals and standard movement parameters, wherein the standard movement parameters correspond to the standard movement images; and collecting and outputting statistics on an overall score and ranking of each of the one or more players.

Online somatosensory dance competition method and apparatus, computer device, and storage medium

This disclosure provides techniques of extracting movements from a dance video. The techniques comprise receiving a dance video that includes one or more dancers and that is uploaded by a user, and obtaining a video frame in the dance video; recognizing, based on a skeleton node recognition algorithm, skeleton node images from the video frames corresponding to a target dancer, where the target dancer is selected from the one or more dancers; performing cluster analysis on the skeleton node images recognized from the dance video and corresponding to each target dancer to obtain a plurality of cluster sets; determining a cluster center in each of the plurality of cluster sets as a key skeleton node image; and sequentially outputting the key skeleton node images to obtain a standard movement sequence corresponding to each target dancer in the dance video.

Movement extraction method and apparatus for dance video, computer device, and storage medium

A system may comprise a magnetic resonance imaging (MRI) device including a bore that is configured to accommodate a subject. The MRI device may include multiple superconducting magnets configured to generate a magnetic field in the bore. The MRI device may include one or more superconducting connections each of which is configured to connect at least two of the multiple superconducting magnets. The system may further include a radiation source configured to emit a radiation beam toward the bore. The radiation source may be able to rotate in a plane perpendicular to a direction of the magnetic field in the bore. The MRI device may further include one or more protection components configured to prevent at least a portion of the radiation beam from irradiating the one or more superconducting connections.

Systems and methods for diagnosis and image guided therapy with superconducting magnet shielding and providing heat exchange

A therapeutic apparatus may be provided. The therapeutic apparatus may include a magnetic resonance imaging (MRI) device configured to acquire MRI data with respect to a region of interest (ROI) and a radiation therapy device configured to apply therapeutic radiation to at least one portion of the ROI. The MRI device may include an annular cryostat having one or more chambers, an annular structure assembly and a recess disposed on the annular structure arrangement. The radiation therapy device may at least include an accelerator and one or more collimation components.

Therapeutic apparatus

An endogenic protection method for function security and network security of a sensing and decision-making module of an intelligent connected vehicle, including the following steps: designing and implementing four sensing and decision-making units having the same function and a certain degree of heterogeneity, and deploying same on a vehicle; the four units respectively deducing real-time vehicle control decision-making results according to sensed information; an arbiter performing accurate arbitration and approximate arbitration according to decision-making results of three of the sensing and decision-making units; and finally, according to different decision-making results of the arbiter, the vehicle executing a CAN command, or replacing an anomalous unit and performing arbitration again, or operating according to a failure mode until the vehicle stops. Said method provides, by using the idea of endogenic security, an intelligent connected vehicle with a new solution for enhancing function security and network security in an integrated manner.

Endogenic protection method for function security and network security of sensing and decision-making module of intelligent connected vehicle

An interface control circuit, a control method and an interface control device. The interface control circuit is suitable for use in a dimming system compatible with both DALI dimming and push-button dimming. The interface control circuit includes a DALI signal reception control module having a first switch element. The DALI signal reception control module is configured to be enabled, upon a voltage at a power supply terminal of the interface control circuit reaching a pre-start voltage, to turn on or off the first switch element according to the magnitude of a voltage on a DALI bus. The pre-start voltage is lower than a start voltage of the interface control circuit. This invention can ensure accuracy and reliability of rapid communication reestablishment over a period of time from a power-off to the next power-on of the DALI bus.

Interface control circuit, control method and interface control device

The present disclosure is directed to a radiation therapy system. The radiation therapy system may comprise a magnetic resonance imaging (MRI) apparatus configured to acquire MRI data with respect to a region of interest (ROI) of a subject, the MRI apparatus including a magnetic body; and a radiation therapy apparatus configured to apply a radiation beam to at least one portion of the ROI. The radiation therapy apparatus may include a linear accelerator configured to accelerate electrons to produce the radiation beam, the linear accelerator being located in a bore formed by an inner surface of the magnetic body, and a length direction of the linear accelerator being parallel with an axis of the magnetic body.

Radiation therapy system and method

According to an aspect of the present disclosure, a beam control device for radiotherapy is provided. The beam control device may include an electron beam generator configured to emit an electron beam for radiotherapy toward a subject in a first direction. The beam control device may further include a first deflection device configured to generate a defocused electron beam by defocusing the electron beam in a second direction, the second direction being different from the first direction.

Systems and methods for controlling electron beam in radiotherapy

The present disclosure provides a momentum-matching and band-alignment van der Waals (vdW) infrared photodetector and a fabrication method thereof. The photodetector includes a substrate, a dielectric layer, a BiOSe layer, a black phosphorus (BP) layer, a metal source and a metal drain. The fabrication method includes: transferring, in a wet manner, the BiOSe layer grown on the mica substrate onto the substrate having the dielectric layer, transferring the mechanically exfoliated BP layer through a micro-region fixed-point transfer device onto the BiOSe layer, and separately fabricating the metal source and the metal drain on the BiOSe layer and the BP layer by processes such as electron beam exposure and electron beam evaporation, thereby forming the momentum-matching and band-alignment vdW infrared photodetector having a vertical structure.

Momentum-matching and band-alignment van der waals (vdW) infrared photodetector and fabrication method thereof

The present disclosure is directed to a radiation therapy system. The radiation therapy system may comprise a magnetic resonance imaging (MRI) apparatus. The MRI apparatus may include a plurality of shielding magnetic coils, the plurality of shielding magnetic coils being arranged around an axis. The radiation therapy system may also comprise a radiation therapy apparatus, which includes a linear accelerator configured to accelerate electrons to produce a radiation beam, the linear accelerator being located between two neighboring shielding coils of the plurality of shielding coils, and a length direction of the linear accelerator being parallel with the axis. The radiation therapy apparatus may also include a deflection magnet configured to deflect the electrons emitted from the linear accelerator by a deflection angle in a first portion of a moving trajectory, the first portion of the moving trajectory being on a plane intersecting with a radial plane of the MRI apparatus.

The present disclosure relates to a system for radiation therapy. The system may include a magnetic resonance imaging (MRI) apparatus and a radiation therapy apparatus. The MRI apparatus may be configured to acquire magnetic resonance imaging data with respect to a region of interest (ROI). The radiation therapy apparatus may be configured to apply therapeutic radiation to at least one portion of the ROI when rotating with a gantry. The radiation therapy apparatus may include an eddy current reduction apparatus coupled to the gantry. The eddy current reduction apparatus may include at least one structure, wherein each of the at least one structure may include a plurality of internal structures and at least some of the plurality of internal structures are electrically disconnected from each other.

Systems and methods for radiation therapy

The present disclosure relates to a system and a method. The system may include a magnetic resonance imaging (MRI) apparatus configured to acquire MRI data with respect to a region of interest (ROI) and a therapeutic apparatus configured to apply therapeutic radiation to at least one portion of the ROI. The MRI apparatus may include a plurality of main magnetic coils arranged coaxially along an axis, a plurality of shielding magnetic coils arranged coaxially along the axis, and a cryostat in which the plurality of main magnetic coils and the plurality of shielding magnetic coils are arranged.

Addition curing electrically conductive liquid silicone rubber (LSR) compositions, their methods of preparation, and cured elastomeric products made from the compositions are provided. The compositions are cured to form elastomeric products suitable for high voltage applications such as cable joints, cable terminal applications, cable accessories and connectors. In general, the composition comprises: (a) at least one polydiorganosiloxane having at least two alkenyl groups per molecule: (b) at least one organohydrogenpolysiloxane: (c) at least one reinforcing filler: (d) at least one hydrosilylation catalyst: and (e) an electrically conductive filler. Component (e) comprises: (i) extra conductive carbon black: and (ii) single walled carbon nanotubes.

Liquid silicone rubber composition

Growing community of inventors

Shanghai, China

Peng Wang