Magnetic resonance imaging navigation planning system based on special breast clamping device

Abstract

The invention discloses a magnetic resonance imaging navigation planning system based on a special breast clamping device. The magnetic resonance imaging navigation planning system comprises the breast clamping device, which is matched in size with the soft tissue of the breast of a human body, has complete magnetic resonance compatibility and is used for clamping and fixing the soft tissue of thebreast of the human body to reduce displacement and deformation of the soft tissue during seed implantation or biopsy surgery; the breast clamping device comprises a ring-shaped unit, the ring-shapedunit is connected with a hemispherical grid unit formed by connecting hollow plates on meridians and parallels in a through mode, and the hollow plates are filled with copper sulfate aqueous solution. By means of the breast clamping device, the optimal puncture pathway can be determined according to the relative position relation between tumors in magnetic resonance images and the meridians and parallels of the breast clamping device to provide accurate needle inserting depth.

Description

technical field [0001] The present invention relates to the technical field of nuclear magnetic image processing, belongs to the cutting-edge discipline intersecting the fields of computer and medical intervention, relates to a nuclear magnetic image navigation planning system based on a special breast clamping device, and in particular to a nuclear magnetic image-based preoperative path planning system and Acupuncture trajectory calculation method. Background technique [0002] Breast cancer is one of the most common malignant tumors in women. At present, relatively mature medical imaging techniques include ultrasound imaging (US), X-ray imaging (X-ray), computed tomography (CT) and magnetic resonance imaging (MRI). Compared with other imaging techniques, magnetic resonance imaging can provide high-quality soft tissue contrast and clear anatomical details without ionizing radiation. Therefore, magnetic resonance imaging plays an increasingly important role in the detection ...

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Problems solved by technology

[0007] The purpose of the present invention is to aim at the technical defects existing in the prior art, and provide a nuclear magnetic image navigation planning system based on a special breast clamping device, which can assist doctors to formulate reasonable breast biopsy or puncture for internal radiotherapy particle implantation The trajectory path and puncture depth enable the needle point to accurately reach the lesion, providing reliable surgical guidance for doctors, thereby reducing the difficulty of performing surgery, reducing unnecessary damage to patients, improving the accuracy and success rate of puncture surgery, and effectively solving existing problems. Inaccurate judgment of soft tissue lesions and many complications in surgical operations

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