CA2030561A1 - Method and apparatus for bone morphometry and a morphometric bone assay system - Google Patents
Method and apparatus for bone morphometry and a morphometric bone assay systemInfo
- Publication number
- CA2030561A1 CA2030561A1 CA002030561A CA2030561A CA2030561A1 CA 2030561 A1 CA2030561 A1 CA 2030561A1 CA 002030561 A CA002030561 A CA 002030561A CA 2030561 A CA2030561 A CA 2030561A CA 2030561 A1 CA2030561 A1 CA 2030561A1
- Authority
- CA
- Canada
- Prior art keywords
- bone
- image
- morphometric
- light
- data
- 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.)
- Abandoned
Links
- 238000013425 morphometry Methods 0.000 title claims abstract description 382
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 315
- 238000003556 assay Methods 0.000 title claims abstract description 69
- 230000003562 morphometric effect Effects 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims description 70
- 238000012545 processing Methods 0.000 claims abstract description 33
- 238000009499 grossing Methods 0.000 claims description 24
- 230000006870 function Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002285 radioactive effect Effects 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 238000012935 Averaging Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- 230000015654 memory Effects 0.000 abstract description 30
- 238000004891 communication Methods 0.000 abstract description 13
- 230000006854 communication Effects 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 75
- 229910052782 aluminium Inorganic materials 0.000 description 75
- 230000000875 corresponding effect Effects 0.000 description 56
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 17
- 210000000236 metacarpal bone Anatomy 0.000 description 15
- 238000005259 measurement Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000005855 radiation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000037182 bone density Effects 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 210000001185 bone marrow Anatomy 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 210000002745 epiphysis Anatomy 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 210000000459 calcaneus Anatomy 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229940000425 combination drug Drugs 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004092 self-diagnosis Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- MBEVSMZJMIQVBG-UHFFFAOYSA-N 2-(hydroxymethyl)guanidine Chemical compound NC(N)=NCO MBEVSMZJMIQVBG-UHFFFAOYSA-N 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 208000020084 Bone disease Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000005368 osteomalacia Diseases 0.000 description 1
- 210000002320 radius Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000000623 ulna Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4504—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- General Physics & Mathematics (AREA)
- Rheumatology (AREA)
- Geometry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Multimedia (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2-25808 | 1990-02-05 | ||
| JP2025808A JPH03230670A (ja) | 1990-02-05 | 1990-02-05 | 画像読み取り装置及び骨計測装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2030561A1 true CA2030561A1 (en) | 1991-08-06 |
Family
ID=12176171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002030561A Abandoned CA2030561A1 (en) | 1990-02-05 | 1990-07-26 | Method and apparatus for bone morphometry and a morphometric bone assay system |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH03230670A (ko) |
| KR (1) | KR0164600B1 (ko) |
| CA (1) | CA2030561A1 (ko) |
| WO (1) | WO1991011147A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2462195C2 (ru) * | 2010-12-31 | 2012-09-27 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Способ исследования и диагностики состояния биологического объекта или его части |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6792071B2 (en) | 2002-03-27 | 2004-09-14 | Agfa-Gevaert | Method of performing geometric measurements on digital radiological images |
| EP1923809A3 (en) * | 2002-03-27 | 2010-12-29 | Agfa HealthCare NV | Method of performing geometric measurements on digital radiological images |
| US7394946B2 (en) | 2004-05-18 | 2008-07-01 | Agfa Healthcare | Method for automatically mapping of geometric objects in digital medical images |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598935A (ja) * | 1982-07-08 | 1984-01-18 | 帝人株式会社 | Ｘ線フィルムにおける像の処理装置 |
| JPS6083646A (ja) * | 1983-10-13 | 1985-05-11 | 帝人株式会社 | Ｘ線フイルムにおける像による骨老化度判定方法 |
| JPS61109557A (ja) * | 1984-11-02 | 1986-05-28 | 帝人株式会社 | 骨のｘ線写真像の評価方法 |
| JPS6272072A (ja) * | 1985-09-26 | 1987-04-02 | Hitachi Medical Corp | 画像処理装置 |
| US4851984A (en) * | 1987-08-03 | 1989-07-25 | University Of Chicago | Method and system for localization of inter-rib spaces and automated lung texture analysis in digital chest radiographs |
| JP2508151B2 (ja) * | 1987-11-12 | 1996-06-19 | 富士ゼロックス株式会社 | 画像入力制御装置 |
-
1990
- 1990-02-05 JP JP2025808A patent/JPH03230670A/ja active Pending
- 1990-07-26 CA CA002030561A patent/CA2030561A1/en not_active Abandoned
- 1990-07-26 KR KR1019900702694A patent/KR0164600B1/ko not_active IP Right Cessation
- 1990-07-26 WO PCT/JP1990/000957 patent/WO1991011147A1/ja active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2462195C2 (ru) * | 2010-12-31 | 2012-09-27 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Способ исследования и диагностики состояния биологического объекта или его части |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03230670A (ja) | 1991-10-14 |
| WO1991011147A1 (en) | 1991-08-08 |
| KR0164600B1 (ko) | 1999-01-15 |
| KR920700579A (ko) | 1992-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20011217 |