CN107485383A - 一种基于成分分析的散斑血流成像方法和装置 - Google Patents
一种基于成分分析的散斑血流成像方法和装置 Download PDFInfo
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- CN107485383A CN107485383A CN201710916663.1A CN201710916663A CN107485383A CN 107485383 A CN107485383 A CN 107485383A CN 201710916663 A CN201710916663 A CN 201710916663A CN 107485383 A CN107485383 A CN 107485383A
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- 230000017531 blood circulation Effects 0.000 title claims abstract description 88
- 238000003384 imaging method Methods 0.000 title claims abstract description 79
- 238000004458 analytical method Methods 0.000 title claims abstract description 36
- 239000000470 constituent Substances 0.000 title claims abstract description 33
- 210000004369 blood Anatomy 0.000 claims abstract description 39
- 239000008280 blood Substances 0.000 claims abstract description 39
- 239000011159 matrix material Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 7
- 210000003743 erythrocyte Anatomy 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 17
- 238000010827 pathological analysis Methods 0.000 abstract description 8
- 239000002872 contrast media Substances 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 241000251468 Actinopterygii Species 0.000 abstract description 4
- 239000012805 animal sample Substances 0.000 abstract description 4
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003727 cerebral blood flow Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
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- Public Health (AREA)
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- Veterinary Medicine (AREA)
- Physiology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
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- General Physics & Mathematics (AREA)
- Cardiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109124615A (zh) * | 2018-09-06 | 2019-01-04 | 佛山科学技术学院 | 一种可选区高动态激光散斑血流成像装置及方法 |
CN109431484A (zh) * | 2018-12-10 | 2019-03-08 | 佛山科学技术学院 | 一种基于心率测量的鸡蛋胚胎性别鉴定的装置及方法 |
CN109752377A (zh) * | 2019-02-02 | 2019-05-14 | 佛山科学技术学院 | 一种分光式双模态投影层析组织血管成像装置及方法 |
CN110956107A (zh) * | 2019-11-21 | 2020-04-03 | 佛山科学技术学院 | 一种基于oct扫描系统的三维血管类型区分方法 |
CN112971756A (zh) * | 2021-02-07 | 2021-06-18 | 佛山科学技术学院 | 散斑血流成像方法及电子设备、计算机可读存储介质 |
CN113367675A (zh) * | 2021-05-21 | 2021-09-10 | 天津大学 | 基于激光散斑成像的血流动态检测方法、系统和介质 |
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CN102429650A (zh) * | 2011-11-10 | 2012-05-02 | 华中科技大学 | 一种激光散斑血流成像衬比分析方法 |
US9282905B2 (en) * | 2013-05-29 | 2016-03-15 | University Of Washington Through Its Center For Commercialization | Methods for laser speckle contrast imaging of blood perfusion |
CN106413536A (zh) * | 2014-05-23 | 2017-02-15 | 柯惠有限合伙公司 | 用于在腹腔镜中为血流成像的系统 |
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CN104887216A (zh) * | 2015-06-10 | 2015-09-09 | 上海大学 | 多光束相干人体皮肤灌注成像系统和方法 |
CN106442406A (zh) * | 2016-11-25 | 2017-02-22 | 佛山科学技术学院 | 一种基于双波长激光的血氧饱和度检测装置及方法 |
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基于散斑强度涨落调制的微循环激光散斑成像: "王茗祎等", 《量子电子学报》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109124615A (zh) * | 2018-09-06 | 2019-01-04 | 佛山科学技术学院 | 一种可选区高动态激光散斑血流成像装置及方法 |
CN109124615B (zh) * | 2018-09-06 | 2023-07-11 | 佛山科学技术学院 | 一种可选区高动态激光散斑血流成像装置及方法 |
CN109431484A (zh) * | 2018-12-10 | 2019-03-08 | 佛山科学技术学院 | 一种基于心率测量的鸡蛋胚胎性别鉴定的装置及方法 |
CN109431484B (zh) * | 2018-12-10 | 2023-11-28 | 佛山科学技术学院 | 一种基于心率测量的鸡蛋胚胎性别鉴定的装置及方法 |
CN109752377A (zh) * | 2019-02-02 | 2019-05-14 | 佛山科学技术学院 | 一种分光式双模态投影层析组织血管成像装置及方法 |
CN109752377B (zh) * | 2019-02-02 | 2024-02-13 | 佛山科学技术学院 | 一种分光式双模态投影层析组织血管成像装置及方法 |
CN110956107A (zh) * | 2019-11-21 | 2020-04-03 | 佛山科学技术学院 | 一种基于oct扫描系统的三维血管类型区分方法 |
CN110956107B (zh) * | 2019-11-21 | 2023-05-30 | 佛山科学技术学院 | 一种基于oct扫描系统的三维血管类型区分方法 |
CN112971756A (zh) * | 2021-02-07 | 2021-06-18 | 佛山科学技术学院 | 散斑血流成像方法及电子设备、计算机可读存储介质 |
CN113367675A (zh) * | 2021-05-21 | 2021-09-10 | 天津大学 | 基于激光散斑成像的血流动态检测方法、系统和介质 |
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Effective date of registration: 20220707 Address after: 430000 room 02, 19 / F, building 9, Guannan Fuxing Pharmaceutical Park, No. 58, Guanggu Avenue, Wuhan East Lake New Technology Development Zone, Hongshan District, Wuhan, Hubei Province Patentee after: Wuhan Wuhai Technology Service Co.,Ltd. Address before: 528000 No. 18, Jiangwan Road, Chancheng District, Guangdong, Foshan Patentee before: FOSHAN University |
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Effective date of registration: 20220808 Address after: Room C6306, Building C6, No. 666 Gaoxin Avenue, Donghu New Technology Development Zone, Hongshan District, Wuhan City, Hubei Province 430000 Patentee after: Jarvis (Wuhan) biomedical Co.,Ltd. Address before: 430000 room 02, 19 / F, building 9, Guannan Fuxing Pharmaceutical Park, No. 58, Guanggu Avenue, Wuhan East Lake New Technology Development Zone, Hongshan District, Wuhan, Hubei Province Patentee before: Wuhan Wuhai Technology Service Co.,Ltd. |