CN106251381A - 图像重建方法 - Google Patents
图像重建方法 Download PDFInfo
- Publication number
- CN106251381A CN106251381A CN201610617191.5A CN201610617191A CN106251381A CN 106251381 A CN106251381 A CN 106251381A CN 201610617191 A CN201610617191 A CN 201610617191A CN 106251381 A CN106251381 A CN 106251381A
- Authority
- CN
- China
- Prior art keywords
- data
- motion
- sub
- image
- data set
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 78
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 32
- 238000011524 similarity measure Methods 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 10
- 238000000638 solvent extraction Methods 0.000 claims description 7
- 230000001131 transforming effect Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 32
- 238000010586 diagram Methods 0.000 description 35
- 238000003384 imaging method Methods 0.000 description 33
- 238000013519 translation Methods 0.000 description 27
- 230000014616 translation Effects 0.000 description 27
- 238000004364 calculation method Methods 0.000 description 26
- 230000015654 memory Effects 0.000 description 25
- 238000009826 distribution Methods 0.000 description 24
- 230000004048 modification Effects 0.000 description 23
- 238000012986 modification Methods 0.000 description 23
- 238000012937 correction Methods 0.000 description 22
- 238000003860 storage Methods 0.000 description 19
- 239000013078 crystal Substances 0.000 description 17
- 230000006872 improvement Effects 0.000 description 17
- 230000006978 adaptation Effects 0.000 description 16
- 238000004422 calculation algorithm Methods 0.000 description 14
- 238000002600 positron emission tomography Methods 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 13
- 238000013500 data storage Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 8
- 230000000241 respiratory effect Effects 0.000 description 8
- 230000002123 temporal effect Effects 0.000 description 8
- 238000012800 visualization Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 238000010183 spectrum analysis Methods 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 6
- 239000000700 radioactive tracer Substances 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 230000000747 cardiac effect Effects 0.000 description 5
- 238000002595 magnetic resonance imaging Methods 0.000 description 5
- 238000007476 Maximum Likelihood Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000002603 single-photon emission computed tomography Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002591 computed tomography Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001037 epileptic effect Effects 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012216 imaging agent Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000012879 PET imaging Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000035565 breathing frequency Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000009513 drug distribution Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000001121 heart beat frequency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000036391 respiratory frequency Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/412—Dynamic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/421—Filtered back projection [FBP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/424—Iterative
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610617191.5A CN106251381B (zh) | 2016-07-29 | 2016-07-29 | 图像重建方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610617191.5A CN106251381B (zh) | 2016-07-29 | 2016-07-29 | 图像重建方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106251381A true CN106251381A (zh) | 2016-12-21 |
CN106251381B CN106251381B (zh) | 2020-02-04 |
Family
ID=57606801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610617191.5A Active CN106251381B (zh) | 2016-07-29 | 2016-07-29 | 图像重建方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106251381B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106874700A (zh) * | 2017-04-01 | 2017-06-20 | 上海术理智能科技有限公司 | 基于Web的手术模拟方法、手术模拟装置及电子设备 |
CN109077745A (zh) * | 2017-07-31 | 2018-12-25 | 上海联影医疗科技有限公司 | 用于运动信号校正的系统和方法 |
CN110858406A (zh) * | 2018-08-22 | 2020-03-03 | 辉达公司 | 重建图像数据 |
CN110988043A (zh) * | 2019-11-09 | 2020-04-10 | 天津大学 | 基于多频加权频差的多介质分离成像方法 |
CN111033568A (zh) * | 2017-03-24 | 2020-04-17 | 皇家飞利浦有限公司 | 用于数据驱动的呼吸运动估计的方法 |
CN111919236A (zh) * | 2018-02-23 | 2020-11-10 | 艾卢诺斯公司 | 生理参数的监测 |
TWI725673B (zh) * | 2018-12-21 | 2021-04-21 | 財團法人工業技術研究院 | 狀態評估系統、診療系統及其操作方法 |
TWI764387B (zh) * | 2020-11-20 | 2022-05-11 | 英業達股份有限公司 | 產生重建影像的方法 |
US11564633B2 (en) | 2018-12-21 | 2023-01-31 | Industrial Technology Research Institute | State assessment system, diagnosis and treatment system, and method for operating the diagnosis and treatment system |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1462411A (zh) * | 2001-05-11 | 2003-12-17 | 皇家菲利浦电子有限公司 | 与递归直方图矢量发生匹配的基于调色板的直方图 |
CN1922632A (zh) * | 2004-02-27 | 2007-02-28 | 广岛大学 | 参考数据优化学习方法及模式识别系统 |
CN101573984A (zh) * | 2007-01-03 | 2009-11-04 | 三星电子株式会社 | 用于使用多个运动矢量预测因子来估计运动矢量的方法和设备,编码器、解码器和解码方法 |
CN101814112A (zh) * | 2010-01-11 | 2010-08-25 | 北京世纪高通科技有限公司 | 处理数据的方法和装置 |
CN102783966A (zh) * | 2011-05-03 | 2012-11-21 | 通用电气公司 | 用于运动校正的医学图像的方法和器件 |
CN103054605A (zh) * | 2012-12-25 | 2013-04-24 | 沈阳东软医疗系统有限公司 | 一种衰减校正的方法和系统 |
CN103534730A (zh) * | 2011-05-12 | 2014-01-22 | 皇家飞利浦有限公司 | 列表模式动态图像重建 |
CN103824273A (zh) * | 2014-03-19 | 2014-05-28 | 中科院成都信息技术股份有限公司 | 基于复合运动和自适应非局部先验的超分辨率重建方法 |
US20140149412A1 (en) * | 2012-11-26 | 2014-05-29 | Ricoh Company, Ltd. | Information processing apparatus, clustering method, and recording medium storing clustering program |
CN104007450A (zh) * | 2014-06-10 | 2014-08-27 | 四川宝英光电有限公司 | 一种用于安全监护的定位方法 |
CN104181487A (zh) * | 2013-11-19 | 2014-12-03 | 上海联影医疗科技有限公司 | K空间重建方法及装置 |
-
2016
- 2016-07-29 CN CN201610617191.5A patent/CN106251381B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1462411A (zh) * | 2001-05-11 | 2003-12-17 | 皇家菲利浦电子有限公司 | 与递归直方图矢量发生匹配的基于调色板的直方图 |
CN1922632A (zh) * | 2004-02-27 | 2007-02-28 | 广岛大学 | 参考数据优化学习方法及模式识别系统 |
CN101573984A (zh) * | 2007-01-03 | 2009-11-04 | 三星电子株式会社 | 用于使用多个运动矢量预测因子来估计运动矢量的方法和设备,编码器、解码器和解码方法 |
CN101814112A (zh) * | 2010-01-11 | 2010-08-25 | 北京世纪高通科技有限公司 | 处理数据的方法和装置 |
CN102783966A (zh) * | 2011-05-03 | 2012-11-21 | 通用电气公司 | 用于运动校正的医学图像的方法和器件 |
CN103534730A (zh) * | 2011-05-12 | 2014-01-22 | 皇家飞利浦有限公司 | 列表模式动态图像重建 |
US20140149412A1 (en) * | 2012-11-26 | 2014-05-29 | Ricoh Company, Ltd. | Information processing apparatus, clustering method, and recording medium storing clustering program |
CN103054605A (zh) * | 2012-12-25 | 2013-04-24 | 沈阳东软医疗系统有限公司 | 一种衰减校正的方法和系统 |
CN104181487A (zh) * | 2013-11-19 | 2014-12-03 | 上海联影医疗科技有限公司 | K空间重建方法及装置 |
CN103824273A (zh) * | 2014-03-19 | 2014-05-28 | 中科院成都信息技术股份有限公司 | 基于复合运动和自适应非局部先验的超分辨率重建方法 |
CN104007450A (zh) * | 2014-06-10 | 2014-08-27 | 四川宝英光电有限公司 | 一种用于安全监护的定位方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111033568A (zh) * | 2017-03-24 | 2020-04-17 | 皇家飞利浦有限公司 | 用于数据驱动的呼吸运动估计的方法 |
CN106874700A (zh) * | 2017-04-01 | 2017-06-20 | 上海术理智能科技有限公司 | 基于Web的手术模拟方法、手术模拟装置及电子设备 |
CN109077745A (zh) * | 2017-07-31 | 2018-12-25 | 上海联影医疗科技有限公司 | 用于运动信号校正的系统和方法 |
CN111919236A (zh) * | 2018-02-23 | 2020-11-10 | 艾卢诺斯公司 | 生理参数的监测 |
CN110858406A (zh) * | 2018-08-22 | 2020-03-03 | 辉达公司 | 重建图像数据 |
TWI725673B (zh) * | 2018-12-21 | 2021-04-21 | 財團法人工業技術研究院 | 狀態評估系統、診療系統及其操作方法 |
US11564633B2 (en) | 2018-12-21 | 2023-01-31 | Industrial Technology Research Institute | State assessment system, diagnosis and treatment system, and method for operating the diagnosis and treatment system |
CN110988043A (zh) * | 2019-11-09 | 2020-04-10 | 天津大学 | 基于多频加权频差的多介质分离成像方法 |
CN110988043B (zh) * | 2019-11-09 | 2022-05-13 | 天津大学 | 基于多频加权频差的多介质分离成像方法 |
TWI764387B (zh) * | 2020-11-20 | 2022-05-11 | 英業達股份有限公司 | 產生重建影像的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106251381B (zh) | 2020-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106251380B (zh) | 图像重建方法 | |
CN106251381B (zh) | 图像重建方法 | |
US11557067B2 (en) | System and method for reconstructing ECT image | |
CN109035355B (zh) | 用于pet图像重建的系统和方法 | |
CN109009200B (zh) | 用于正电子发射断层成像图像重建的系统和方法 | |
JP6440230B2 (ja) | マルチモダリティ撮像のシステム及び方法 | |
CN111540025B (zh) | 预测用于图像处理的图像 | |
CN108209954B (zh) | 发射型计算机断层图像重建方法及系统 | |
US10529130B2 (en) | Methods and systems for emission computed tomography image reconstruction | |
US10695009B2 (en) | System and method for detecting organ motion | |
CN107016672B (zh) | 医学扫描图像的重建方法和装置以及医学成像系统 | |
CN106691487A (zh) | 成像方法和成像系统 | |
US20110275933A1 (en) | Motion compensation in nuclear imaging | |
CN108742679B (zh) | 结节检测装置和方法 | |
JP7122301B2 (ja) | 画像データ内のノイズ低減 | |
US11763498B2 (en) | Systems and methods for image reconstruction | |
CN113674377B (zh) | 正电子发射断层扫描图像重建的系统和方法 | |
US20230045406A1 (en) | System and method for hybrid imaging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Lv Yang Inventor after: Shen Baozhong Inventor after: Yang Defu Inventor after: Dong Jun Inventor after: Feng Tao Inventor before: Lv Yang Inventor before: Yang Defu Inventor before: Dong Jun Inventor before: Feng Tao |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |