Chinese Academy of Medical Sciences

Other

Jianrong Dai

Pan Ma

Chuanmeng Niu

Minghui Li

Hao Zha

Hongda Li

Guozheng Lv

Xiangfei Chai

Shirong Wang

Baoying Peng

Yanfei Li

Jinyan Zhang

Fugen Zhou

An image guided radiotherapy apparatus and a control method are provided. According to a specific embodiment, the radiotherapy apparatus includes: a treatment unit, which includes a treatment head for generating radiation beam for radiotherapy; an imaging unit for imaging a target area of a patient, wherein the imaging unit is integrated mounted with the treatment head. The radiotherapy apparatus of the present invention can be applicable to both extracorporeal and intraoperative radiotherapy, and has a high radiotherapy accuracy.

Image guided radiotherapy apparatus and control method therefor

A cabin type beam irradiation apparatus and a method for performing beam irradiation method are provided. According to an embodiment, the beam irradiation apparatus comprises: a gantry having a hollow frame structure, the hollow portion of which being formed as a treatment cabin; a first guide rail, which is fixedly arranged on the frame; a treatment head, which is slidably arranged on the first guide rail; and an entry door, which may be openably and closably arranged on the gantry. The beam irradiation apparatus can perform radiotherapy on patients in a standing or sitting posture. Imaging guidance is additionally used to ensure the accuracy of the treatment position, and thus highly focused radiation is achieved by (non)coplanar radiotherapy. Further, the apparatus may have self-shielding function, and can reduce the difficulty and cost for construction of a machine room.

Cabin type beam irradiation apparatus and beam irradiation method

A method for planning a scan path for intraoperative radiation therapy may comprise acquiring a plurality of images of a region of interest through an auxiliary scanning component, establishing a 3D model of the region of interest based on the plurality of images of the region of interest, determining a radiation therapy volume based on the 3D model of the region of interest, and planning a scan path for a radiation therapy component to scan the radiation therapy volume.

Intraoperative radiation therapy system and method for intraoperative radiation therapy

The present disclosure generally relates to an applicator for radiotherapy and a method for determining a thickness of a scattering foil and modulator therein. According to one embodiment, an applicator for radiotherapy may comprise a housing having a hollow structure with an opening, a scattering foil disposed at an opening of the hollow structure and configured to receive a first radiation and convert a portion of the first radiation into a second radiation while scattering the first radiation, and a modulator disposed inside the hollow structure and configured to modulate an intensity of mixed radiation including the first radiation and the second radiation.

Cystic applicator and method for determining thickness of scattering foil and modulator therein

A multi-robotic arm apparatus for intraoperative radiotherapy is provided. The apparatus may comprise a chassis, a main robotic arm mounted on the chassis for moving a radiation head installed at an end thereof, a first robotic arm mounted on the chassis having a first robotic arm end gripper for gripping an imaging device or a treatment applicator; and a second robotic arm mounted on the chassis having a second robotic arm end gripper for gripping a simulation applicator.

Multi-robotic arm apparatus for intraoperative radiotherapy

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Beijing, China

Jianrong Dai