DEVICE OF INTEGRATING EXTERNAL COORDINATE SYSTEM AND BRAIN MODEL TO GENERATE BIOPSY PATH AND METHOD THEREOF

原文（中国語）

A device of integrating an external coordinate system and a brain model to generate a biopsy path and a method thereof are disclosed. In the device, through registration of brain images of a target person, a registration integration image is generated, binary mask images of different cerebral tissues are extracted from the registration integration image, 3D models are reconstructed based on the binary mask images of the cerebral tissues, an external coordinate system on a skin surface model in the 3D models is established; after a target area in the 3D models is selected and a biopsy point is set, a biopsy path in the 3D models is calculated based on position information of the target area and a coordinate of the biopsy point in the external coordinate system, and the biopsy path in the 3D models is marked.