Structure-optics-nuclide multi-modal imaging system and method
A multi-modal imaging and fluorescence imaging technology, which is applied in medical science, computerized tomography scanners, sensors, etc., can solve the problems of increasing the reconstruction image time and the difficulty in guaranteeing the reconstruction image quality, and achieve the effect of improving image quality
Active Publication Date: 2014-05-21
INST OF AUTOMATION CHINESE ACAD OF SCI
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Therefore, the acquired image needs to be corrected by an algorithm, which not only increases the time for reconstructing the image, but also makes it difficult to guarantee the quality of the reconstructed image
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0026] figure 1 is a structural schematic diagram of the optical multimodal imaging system of the present invention, such as figure 1 As shown, the optical multimodal imaging system includes: a rotating platform 1, a CT system, a fluorescence imaging system, a PET system, a disc 7, a platform 9 for an object to be imaged, a bracket 10, a linear guide rail 11, a support base 12 and a computer, in:
[0027] The support base 12 is fixed on the ground, on which the linear guide rail 11, the disc 7 and the rotating platform 1 are installed;
[0028] The rotating platform 1 is installed on one end of the support base 12 vertically to the ground, and its center of rotation is on the same horizontal line as the center of the ob...
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The invention discloses a structure-optics-nuclide multi-modal imaging system which comprises a supporting base fixed to the ground and used for supporting a linear guide rail, a disc and a rotation platform, the rotation platform provided with a CT system and a fluorescence imaging system, the disc provided with a PET system, a support installed on the linear guide rail, a platform for objects to be imaged, the CT system used for collecting sectional anatomy structure images of the objects to be imaged, the fluorescence imaging system used for collecting two-dimensional fluorescence images of the objects to be imaged, the PET system used for collecting PET images of the objects to be imaged, and a computer used for receiving the images and processing the images so as to obtain three-dimensional images of the objects to be imaged, and the platform for the objects to be images is fixed to the support. The invention further provides a structure-optics-nuclide multi-modal imaging method. The structure-optics-nuclide multi-modal imaging system and method can be used for performing structure-optics-nuclide one-machine fusion three-dimensional optical imaging on the objects such as small animals to be imaged in preliminary clinical experiments.
Description
technical field [0001] The invention relates to the technical field of optical molecular imaging, in particular to a structure-optical-nuclide multimodal imaging system and method. Background technique [0002] In recent years, with the rapid development of optical molecular imaging technology, some imaging technologies used in medicine, such as CT, ultrasound, magnetic resonance, radionuclide imaging, positron emission tomography (PET), and PET / CT fusion Imaging technology plays an important role in life science and pre-clinical research. CT imaging has high resolution and no imaging depth limitation, and can provide anatomical structure information, but it cannot image soft tissues well. Fluorescence tomography (FMT) uses optical molecular probes to perform physiological and pathological detection on the target tissue of the probe, autofluorescence tomography (BLT) uses the fluorescence emitted by the organism itself for imaging, and Cerenkov tomography ( CLT) uses the C...
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IPC IPC(8): A61B19/00A61B5/00A61B6/03
Inventor 田捷惠辉董迪詹诗杰杨鑫
Owner INST OF AUTOMATION CHINESE ACAD OF SCI