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Method for acquiring nerve navigation system imaging data

A neuronavigation and imaging technology, applied in surgical navigation system, 2D image generation, medical science, etc.

Active Publication Date: 2010-10-06
SHENZHEN ANKE HIGH TECH CO LTD
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Problems solved by technology

[0006]However, prior art neuronavigation systems do not employ fMRI and thus require improvement

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  • Method for acquiring nerve navigation system imaging data
  • Method for acquiring nerve navigation system imaging data
  • Method for acquiring nerve navigation system imaging data

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Embodiment Construction

[0038] The present invention will be described in detail below with reference to the drawings and specific embodiments.

[0039] The purpose of the present invention is to fuse multi-modal and functional neuroimaging into the neuronavigation system. Therefore, the present invention provides a method for acquiring imaging data of the neuronavigation system by using functional magnetic resonance imaging, such as Figure 17 As shown, it includes the following steps: A1, using functional magnetic resonance scanning imaging to obtain a scanned image; A2, transmitting the scanned image, transmitting, classifying and converting according to the Digital Image Communication Standard in Medicine (DICOM); A3, according to the classification , The special structure images for neuronavigation are respectively registered and fused with the scanned images after conversion. In step A3, the special structure image for neuronavigation can also be registered and fused with the transformed diffusion ...

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Abstract

The invention discloses a method for acquiring the imaging data of a neuro navigation system, which comprises the following steps of: acquiring scanned images in a functional magnetic resonance imaging mode, wherein the functional magnetic resonance imaging mode comprises BOLD scan cortex functional imaging and DTI scan alba functional imaging; transmitting the scanned images according to DICOM and classifying and converting the scanned images; and according to category, and carrying out the registration and fusion of the neuro navigation structural images and the converted scanned images, wherein the registration and fusion comprises the registration mapping of BOLD activation maps and the fusion of DTI maps. Therefore, the neuro functional images are registered and fused in neuro navigation, cerebral white matter fiber tracks is carried out and used as image data of the neuro navigation system so as to provide a powerful tool for making surgical plan before a surgery and protecting normal brain functions in the surgery and to provide a platform for brain function research.

Description

technical field [0001] The invention relates to medical image assisting technology for neurosurgery, in particular to a method for acquiring imaging data of a neuronavigation system by using functional magnetic resonance imaging. Background technique [0002] Early neurosurgery navigation systems only used structural image information, aiming at precise location of intracranial lesions, but lacked brain function information. [0003] Commonly used imaging techniques include: MRI (Magnetic Resonnance Imaging, magnetic resonance imaging), MRA (Magnetic Resonnance Angiography, magnetic resonance angiography), DSA (Digital Subtraction Angiography, digital subtraction angiography), PET (Positron Emission Tomography, positive Electron emission tomography), CT (Computerized Tomography, computer tomography), SPECT (Single Photo Emission Computer Tomography, single photon emission computer tomography), Ultrasound (ultrasound imaging), X-Ray (X-ray imaging), etc. wait. [0004] Ther...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/055A61B19/00G06T5/00G06T11/00G06T17/00A61B34/20
Inventor 何黎民王伟民贾富仓李修往
Owner SHENZHEN ANKE HIGH TECH CO LTD
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