TWI501753B - 骨密度測量裝置 - Google Patents
骨密度測量裝置 Download PDFInfo
- Publication number
- TWI501753B TWI501753B TW101106248A TW101106248A TWI501753B TW I501753 B TWI501753 B TW I501753B TW 101106248 A TW101106248 A TW 101106248A TW 101106248 A TW101106248 A TW 101106248A TW I501753 B TWI501753 B TW I501753B
- Authority
- TW
- Taiwan
- Prior art keywords
- bone
- salt
- area
- vertebra
- bone density
- Prior art date
Links
- 230000037182 bone density Effects 0.000 title claims description 139
- 210000000988 bone and bone Anatomy 0.000 claims description 204
- 150000003839 salts Chemical class 0.000 claims description 102
- 238000012545 processing Methods 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 13
- 239000011707 mineral Substances 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 12
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 21
- 238000005259 measurement Methods 0.000 description 19
- 230000007423 decrease Effects 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 206010010214 Compression fracture Diseases 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001739 density measurement Methods 0.000 description 2
- 210000004705 lumbosacral region Anatomy 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013075 data extraction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
-
- 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
- A61B6/46—Arrangements for interfacing with the operator or the patient
- A61B6/461—Displaying means of special interest
- A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/485—Diagnostic techniques involving fluorescence X-ray imaging
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Dentistry (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Optics & Photonics (AREA)
- Pathology (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)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011042165A JP5550585B2 (ja) | 2011-02-28 | 2011-02-28 | 骨密度測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201240647A TW201240647A (en) | 2012-10-16 |
| TWI501753B true TWI501753B (zh) | 2015-10-01 |
Family
ID=46757828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101106248A TWI501753B (zh) | 2011-02-28 | 2012-02-24 | 骨密度測量裝置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5550585B2 (ja) |
| CN (1) | CN103415251B (ja) |
| TW (1) | TWI501753B (ja) |
| WO (1) | WO2012117889A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104027124B (zh) * | 2014-05-30 | 2016-06-08 | 中国科学院苏州生物医学工程技术研究所 | 一种多功能x射线骨密度仪 |
| WO2023054287A1 (ja) * | 2021-10-01 | 2023-04-06 | 富士フイルム株式会社 | 骨疾患予測装置、方法およびプログラム、学習装置、方法およびプログラム並びに学習済みニューラルネットワーク |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261894A (ja) * | 1993-01-18 | 1994-09-20 | Hitachi Ltd | 骨塩定量方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138553A (en) * | 1989-03-10 | 1992-08-11 | Expert Image Systems, Inc. | Method and apparatus for bone mineral measurement using a measurement region defined at a selected distance from a styloid bone tip |
| US5172695A (en) * | 1990-09-10 | 1992-12-22 | Cann Christopher E | Method for improved prediction of bone fracture risk using bone mineral density in structural analysis |
| US5533084A (en) * | 1991-02-13 | 1996-07-02 | Lunar Corporation | Bone densitometer with improved vertebral characterization |
| CN1067572A (zh) * | 1992-05-28 | 1993-01-06 | 同济医科大学公共卫生学院 | 一种无创性人体骨盐测量方法及自动测量仪 |
| DE69921087T2 (de) * | 1999-04-20 | 2005-11-24 | Sectra Pronosco A/S | Vorrichtung zur Abschätzung der Knochenmineraldichte mittels Röntgenbildmessungen |
| US7415146B2 (en) * | 2002-04-12 | 2008-08-19 | Ge Medical Systems Global Technology Company, Llc | Method and apparatus to determine bone mineral density utilizing a flat panel detector |
| JP4831559B2 (ja) * | 2004-03-30 | 2011-12-07 | 独立行政法人産業技術総合研究所 | ナノアパタイトファントム及びその用途 |
| JP4829198B2 (ja) * | 2007-10-23 | 2011-12-07 | 日立アロカメディカル株式会社 | 骨測定装置および骨画像処理方法 |
-
2011
- 2011-02-28 JP JP2011042165A patent/JP5550585B2/ja active Active
-
2012
- 2012-02-21 CN CN201280010673.4A patent/CN103415251B/zh active Active
- 2012-02-21 WO PCT/JP2012/054081 patent/WO2012117889A1/ja active Application Filing
- 2012-02-24 TW TW101106248A patent/TWI501753B/zh not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261894A (ja) * | 1993-01-18 | 1994-09-20 | Hitachi Ltd | 骨塩定量方法 |
Non-Patent Citations (1)
| Title |
|---|
| Chen, Yang, et al. "Effects of aging on bone mineral content and bone biomarkers in female cynomolgus monkeys." Experimental Animals 49.3 (2000): 163-170. * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012179076A (ja) | 2012-09-20 |
| WO2012117889A1 (ja) | 2012-09-07 |
| JP5550585B2 (ja) | 2014-07-16 |
| TW201240647A (en) | 2012-10-16 |
| CN103415251A (zh) | 2013-11-27 |
| CN103415251B (zh) | 2015-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |