WO2010148540A1 - 一种荧光分子体成像系统及方法 - Google Patents
一种荧光分子体成像系统及方法 Download PDFInfo
- Publication number
- WO2010148540A1 WO2010148540A1 PCT/CN2009/000717 CN2009000717W WO2010148540A1 WO 2010148540 A1 WO2010148540 A1 WO 2010148540A1 CN 2009000717 W CN2009000717 W CN 2009000717W WO 2010148540 A1 WO2010148540 A1 WO 2010148540A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- light source
- special
- light
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
Definitions
- Molecular imaging wood is the use of or specific cells or cells to obtain bio-physiological and pathological information on living organisms, such as cells, genes, and phase-related information. And new, etc. provide effective information and analyze her means.
- the image of the image such as image, image and nuclear magnetic image, which has image, image, and nuclear magnetic image, has been obtained and quickly.
- F Fluo esce ce o ecu a omog aphy
- F is the latest light image method with good resolution but near the position where the light source is illuminated. The light in the vicinity of the mega-light source is not easily or the measured image information is not accurate. What's more important is that you can get information about the height of the whole body. It usually takes a week at a certain height. It is necessary to raise the height of the light source of the lifting device of the door to increase the F T image system.
- the image of the mantissa N is the same N times. The increase in the existing F T image system and the doubling of the same imaging limit the F T in some of the faster biological sheep phenomenon generations. Content
- the purpose of the above is to provide a small image, image, and image of the image and method.
- the purpose of the following wood scheme is divided into the image system, which is characterized in that it includes my light source device, special platform, image device, and
- the device and the light source device are particularly characterized in that they comprise a light source and a beam generating platform, including a bracket for analyzing the image and a special device for connecting the bracket, and the other of the light source devices includes a common integrated image.
- a detector detector of the photo cluster image is connected to the interface controller of the device and the integrated interface of the device, respectively, and the input image device of the special angle is connected to the detector, the device and the device respectively Imaging of the image of the light and the imaging of the device
- the output control is specific to, and the work instructions of the device and device and the distribution of the photon image reconstruction within the image.
- the high-power LED beam in the light source or the optical band is formed into a circular one end and the other end of the square glass ⁇ light beam is formed by a circular outer slit.
- Light source I have a beam generator.
- the device is connected to the image of the analysis.
- the system of light molecular suspension method includes the following steps including: my light source device, special platform, image detecting device, device and optical molecular imaging system interface controller respectively connected to the special platform, the image device and the device 2 using the image 2 Like the blame on the special platform, the 3 light is divided into the special system of the rest system, and the special image is used to stop the image and contour of the special imaging.
- step 4 the method includes the following steps: forming a surface of the image to be imaged by the device, and then illuminating the model with a finite element, the position of the light source of the light source device, and the position of the fixed light source of the light source.
- the image of the medium to the image of the surface of the image is solved on the finite element and the source
- the Green's function distribution Q is obtained by using the obtained Green's function cut distribution to obtain the same intensity of her intensity distribution. According to her intensity distribution, I get the distribution within the image.
- the number of devices and devices is also controlled so that the measurement image is high. 3. This method improves the image in one step because of the reconstruction of the device and the reconstruction in the small work. 4 Since the light source device, the image device, and the small utility platform device are in a non-connected, full-body, 36.
- the system of 0 panoramic measurement has greatly improved the convenience of the light source detector and the same number. 1 is the present group
- Group 2 is a schematic diagram of the light source device in the present invention.
- the distribution image 1 is the distribution of the measured height a
- the system includes a xenon light source device 1, a small utility platform 2, an image device 3, and devices 4 and 5.
- the light source device 1 includes a light source 11 and a beam generation 12 on the small utility platform 2 and a filter 13 at the same time as the light source 1 and the beam generation 12 so that only the pupil beam within the small power cycle generates 12 and filters out the others.
- the light source 11 can be any light source 11 and a beam generation 12 on the small utility platform 2 and a filter 13 at the same time as the light source 1 and the beam generation 12 so that only the pupil beam within the small power cycle generates 12 and filters out the others.
- the light source 11 can
- the beam generation 12 can be one end round and the other end square glass 12
- the light emitted by 11 has a small light beam slit 122 to obtain the light source required by the system of the present invention.
- the gap 122 4 m is actually mm.
- My light source unit 1 can also be used as a device for other light sources, as long as the generated light beam is less than mm.
- the small work 2 includes a bracket 2 for a small utility and a special 22 for connecting the bracket 2.
- the small utility pass bracket 21 in the special 22 her position in the strange hundred pass position of the small center of the rest of the axis of the special 22.
- the other device 3 of the small-power platform 2 of the phase light source device includes a large value of 3 and a detector 32 located at 31 with a sum of 33 and . This is a 32-phase.
- the device 4 is synchronized with the photoreceiving device 4 of the detector 32.
- the device 4 is connected to the image of 5 .
- the interface controller is connected to the image of the small work surface of the detector 32 and the device 4 and the small work of the device 4 to the reconstruction of the small work of the device 32 to be reconstructed in the form of an image.
- the system uses the light filter 13 from the light source 1 to filter out My beam-forming sheep 2 special light source illuminates the filter on the surface of the break in the break. The filter is filtered and the light is received by the detector 32.
- the same device 4 will also deliver the synchronous small things. Take a look at the 5 special 22 special angle to stop the special 5 control detector 32 and the number of the phase of the device 4 until the special 22 total 360 stop.
- the back projection method is used to get the surface of the small object.
- the best way to rebuild is to get the distribution in Xiaogong.
- This method includes the following steps
- Xiaogong puts a specific injection into the small work.
- the special image device 3 stops the image of the aperture on the surface of the small image.
- the 5 device 4 is synchronized.
- the photon image that is used depends on the distribution of the rest of the work in the small work break.
- the surface of the small work to the device 4 is made into a model G, and then the model G is a finite element.
- the detector 32 is connected to the light source of the light source device.
- the position of the light source of the fixed length of the light source is irradiated onto the surface of the beam of the small work contour.
- the "any" function in the middle e Satisfied as follows
- Each light source uses the obtained Green's function to cut the distribution to obtain her intensity.
- the unknown distribution between the two is the rest of the six-faced Hugh AV. . . T.
- Shang Xiu is like Xiao Xiaoxiu's model G, who is building her strength on Six Faces.
- the matrix W of the same distribution of juice on the upper position is as follows:
- All the money sources "and all of them can be based on the matrix.
- the following is the basis of my equation.
- the vector b represents all the laughed numbers.
- the matrix force is one row.
- the "column coefficient of the position "1 3m absorption coefficient 0.0 2m" filled with the fat solution of the fat solution is 6 mm.
- the glass cylinder 6 is straight to the height of 68 m 68 m. It will be filled with u, g mL, glass tube 7 probes inside 3m.
- the glass tube 7 is placed in the glass cylinder 6 as if it were injected in a small work break.
- the light beam is 4 m mm and the height of the bottom of the glass cylinder 6 is 3 . Special 22 within 5.
- the light source from the xenon light source device 1 is placed every 2m in the 60 gardens around the center of the glass cylinder 6.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009801006943A CN102089646A (zh) | 2009-06-26 | 2009-06-26 | 一种荧光分子体成像系统及方法 |
| PCT/CN2009/000717 WO2010148540A1 (zh) | 2009-06-26 | 2009-06-26 | 一种荧光分子体成像系统及方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/000717 WO2010148540A1 (zh) | 2009-06-26 | 2009-06-26 | 一种荧光分子体成像系统及方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010148540A1 true WO2010148540A1 (zh) | 2010-12-29 |
Family
ID=43385854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2009/000717 Ceased WO2010148540A1 (zh) | 2009-06-26 | 2009-06-26 | 一种荧光分子体成像系统及方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102089646A (zh) |
| WO (1) | WO2010148540A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096914A (zh) * | 2011-01-26 | 2011-06-15 | 中国科学院自动化研究所 | 一种生物荧光图像中自体荧光干扰的去除方法 |
| CN102512193A (zh) * | 2011-11-15 | 2012-06-27 | 华中科技大学 | 基于小波数据压缩的双模式活体成像系统及方法 |
| CN103720459A (zh) * | 2013-12-27 | 2014-04-16 | 北京航空航天大学 | 一种基于单滑环和无线控制激发光扫描的荧光分子断层成像装置及方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670180B (zh) * | 2012-06-06 | 2013-09-18 | 北京大学 | 立式旋转荧光分子成像系统 |
| US10126242B2 (en) | 2014-07-09 | 2018-11-13 | Caliper Life Sciences, Inc. | Pure spectrum extraction from biological samples in fluorescence multispectral imaging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030035104A1 (en) * | 2001-07-06 | 2003-02-20 | Jurgen Beuthan | Optical diagnosis system for small animal imaging |
| US20030132395A1 (en) * | 2000-06-29 | 2003-07-17 | Essex Electro Engineers, Inc. | Method and apparatus for radiographic imaging |
| CN101361651A (zh) * | 2008-09-19 | 2009-02-11 | 清华大学 | 荧光分子断层成像装置 |
| CN101396262A (zh) * | 2008-10-31 | 2009-04-01 | 清华大学 | 一种基于线性关系的荧光分子断层成像重建方法 |
-
2009
- 2009-06-26 WO PCT/CN2009/000717 patent/WO2010148540A1/zh not_active Ceased
- 2009-06-26 CN CN2009801006943A patent/CN102089646A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030132395A1 (en) * | 2000-06-29 | 2003-07-17 | Essex Electro Engineers, Inc. | Method and apparatus for radiographic imaging |
| US20030035104A1 (en) * | 2001-07-06 | 2003-02-20 | Jurgen Beuthan | Optical diagnosis system for small animal imaging |
| CN101361651A (zh) * | 2008-09-19 | 2009-02-11 | 清华大学 | 荧光分子断层成像装置 |
| CN101396262A (zh) * | 2008-10-31 | 2009-04-01 | 清华大学 | 一种基于线性关系的荧光分子断层成像重建方法 |
Non-Patent Citations (2)
| Title |
|---|
| J.J. YAO ET AL.: "A 3D-surface Torso Reconstruction Method Used in Fluorescence Molecular Tomography of Small Animals.", CHINESE JOURNAL OF BIOMEDICAL ENGINEERING, vol. 27, no. 3, June 2008 (2008-06-01), pages 360 - 365 * |
| NIKOLAOS DELIOLANIS ET AL.: "Free-space fluorescence molecular tomography utilizing 360° geometry projections", OPTICS LETTERS, vol. 32, no. 4, pages 382 - 384, XP001504478, DOI: doi:10.1364/OL.32.000382 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096914A (zh) * | 2011-01-26 | 2011-06-15 | 中国科学院自动化研究所 | 一种生物荧光图像中自体荧光干扰的去除方法 |
| CN102512193A (zh) * | 2011-11-15 | 2012-06-27 | 华中科技大学 | 基于小波数据压缩的双模式活体成像系统及方法 |
| CN103720459A (zh) * | 2013-12-27 | 2014-04-16 | 北京航空航天大学 | 一种基于单滑环和无线控制激发光扫描的荧光分子断层成像装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102089646A (zh) | 2011-06-08 |
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