JP2005058751A5 - - Google Patents
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- Publication number
- JP2005058751A5 JP2005058751A5 JP2004185372A JP2004185372A JP2005058751A5 JP 2005058751 A5 JP2005058751 A5 JP 2005058751A5 JP 2004185372 A JP2004185372 A JP 2004185372A JP 2004185372 A JP2004185372 A JP 2004185372A JP 2005058751 A5 JP2005058751 A5 JP 2005058751A5
- Authority
- JP
- Japan
- Prior art keywords
- bone density
- evaluation
- image
- intensity
- corrected
- 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
- 238000011156 evaluation Methods 0.000 claims 18
- 230000037182 bone density Effects 0.000 claims 16
- 238000001514 detection method Methods 0.000 claims 10
- 210000004373 mandible Anatomy 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 210000000988 bone and bone Anatomy 0.000 claims 2
- 238000012854 evaluation process Methods 0.000 claims 2
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004185372A JP4077430B2 (ja) | 2003-07-31 | 2004-06-23 | 骨密度評価装置および骨密度評価方法 |
| PCT/JP2004/010815 WO2005011497A1 (ja) | 2003-07-31 | 2004-07-29 | 骨密度評価装置および骨密度評価方法 |
| EP04771028.0A EP1649809B1 (en) | 2003-07-31 | 2004-07-29 | Bone mineral density evaluation device |
| US10/565,863 US8320654B2 (en) | 2003-07-31 | 2004-07-29 | Bone mineral density evaluation device and bone mineral density evaluation method |
| ES04771028.0T ES2536566T3 (es) | 2003-07-31 | 2004-07-29 | Dispositivo de evaluación de la densidad mineral ósea |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003283686 | 2003-07-31 | ||
| JP2004185372A JP4077430B2 (ja) | 2003-07-31 | 2004-06-23 | 骨密度評価装置および骨密度評価方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005058751A JP2005058751A (ja) | 2005-03-10 |
| JP2005058751A5 true JP2005058751A5 (enExample) | 2007-12-06 |
| JP4077430B2 JP4077430B2 (ja) | 2008-04-16 |
Family
ID=34117916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004185372A Expired - Lifetime JP4077430B2 (ja) | 2003-07-31 | 2004-06-23 | 骨密度評価装置および骨密度評価方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8320654B2 (enExample) |
| EP (1) | EP1649809B1 (enExample) |
| JP (1) | JP4077430B2 (enExample) |
| ES (1) | ES2536566T3 (enExample) |
| WO (1) | WO2005011497A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8417010B1 (en) | 2006-01-12 | 2013-04-09 | Diagnoscan, LLC | Digital x-ray diagnosis and evaluation of dental disease |
| JP5389321B2 (ja) * | 2006-10-02 | 2014-01-15 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | X線断層撮影装置 |
| JP5576601B2 (ja) * | 2008-08-26 | 2014-08-20 | 日立メディカルコンピュータ株式会社 | 医用画像診断支援装置及び医用画像診断支援プログラム |
| KR101087137B1 (ko) * | 2008-12-04 | 2011-11-25 | 한국전자통신연구원 | 악골밀도 측정 방법 및 악골밀도 측정을 위한 보조장치 |
| JP5520078B2 (ja) * | 2010-02-19 | 2014-06-11 | 日立アロカメディカル株式会社 | 骨密度画像提供装置 |
| US9179843B2 (en) | 2011-04-21 | 2015-11-10 | Hassan Ghaderi MOGHADDAM | Method and system for optically evaluating proximity to the inferior alveolar nerve in situ |
| JP5721833B2 (ja) * | 2011-07-19 | 2015-05-20 | 株式会社日立メディコ | X線画像診断装置及びx線発生装置の制御方法 |
| KR102180466B1 (ko) * | 2013-12-19 | 2020-11-18 | 삼성메디슨 주식회사 | 대상체의 측정값과 관련된 부가 정보를 디스플레이하기 위한 방법 및 장치 |
| JP5759599B2 (ja) * | 2014-07-11 | 2015-08-05 | メディア株式会社 | 歯周病の検査方法及び装置 |
| JP6662699B2 (ja) * | 2016-04-26 | 2020-03-11 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置 |
| US10193749B2 (en) * | 2016-08-27 | 2019-01-29 | Nicira, Inc. | Managed forwarding element executing in public cloud data compute node without overlay network |
| JP6836250B2 (ja) * | 2017-01-05 | 2021-02-24 | 佳知 高石 | 骨質評価装置,方法およびプログラム |
| JP7150234B2 (ja) | 2017-01-10 | 2022-10-11 | メディア株式会社 | 骨密度測定システム |
| JP7140477B2 (ja) * | 2017-08-25 | 2022-09-21 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、医用画像処理装置の制御方法、及びプログラム |
| KR102313749B1 (ko) * | 2019-12-23 | 2021-10-18 | 주식회사 메가젠임플란트 | 인공지능 기반 자동 구강 ct 색상변환장치 및 그 장치의 구동방법 |
| WO2025187500A1 (ja) * | 2024-03-05 | 2025-09-12 | アイテック株式会社 | 骨粗鬆症診断支援のための歯科用パノラマx線画像の視認性向上システム、視認性向上方法、視認性向上プログラム、視認性向上プログラム記憶媒体 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102210B2 (ja) * | 1986-05-14 | 1995-11-08 | 帝人株式会社 | 歯槽骨の骨萎縮度評価法 |
| JPS6330945A (ja) | 1986-07-25 | 1988-02-09 | Toshiba Corp | メモリアクセス同期化回路 |
| JPH01207043A (ja) * | 1988-02-15 | 1989-08-21 | Teijin Ltd | X線像の評価方法及び評価装置 |
| JPH01243464A (ja) | 1988-03-24 | 1989-09-28 | Ricoh Co Ltd | 密着型イメージセンサー |
| US5068788A (en) * | 1988-11-29 | 1991-11-26 | Columbia Scientific Inc. | Quantitative computed tomography system |
| US5365564A (en) | 1989-02-23 | 1994-11-15 | Teijin Limited | Method and apparatus for bone morphometry and a morphometric bone assay system |
| JP2792995B2 (ja) | 1989-05-16 | 1998-09-03 | 帝人株式会社 | 骨評価システム |
| US5544258A (en) * | 1991-03-14 | 1996-08-06 | Levien; Raphael L. | Automatic tone correction of images using non-linear histogram processing |
| US5335260A (en) | 1992-11-25 | 1994-08-02 | Arnold Ben A | Calibration phantom and improved method of quantifying calcium and bone density using same |
| JP2983421B2 (ja) | 1993-11-26 | 1999-11-29 | 帝人株式会社 | 骨計測方法及び装置 |
| JPH07307377A (ja) * | 1993-12-27 | 1995-11-21 | Shin Etsu Chem Co Ltd | 静電チャック付セラミックスヒーター |
| JP3363735B2 (ja) * | 1996-06-26 | 2003-01-08 | 松下電器産業株式会社 | X線画像装置 |
| US5892808A (en) * | 1996-06-28 | 1999-04-06 | Techne Systems, Inc. | Method and apparatus for feature detection in a workpiece |
| KR100200628B1 (ko) * | 1996-09-30 | 1999-06-15 | 윤종용 | 화질 개선 회로 및 그 방법 |
| US6093019A (en) * | 1997-12-23 | 2000-07-25 | Integra Medical | Dental imaging system with digital motion video |
| EP1078252A4 (en) * | 1998-03-02 | 2007-05-30 | Image Analysis Inc | AUTOMATED BONE DENSITY MEASUREMENT BY X-RAY RADIATION |
| FR2786648B1 (fr) * | 1998-11-30 | 2001-01-05 | Commissariat Energie Atomique | Procede de correction des defauts d'images issues d'un detecteur de rayons x ou y de type matriciel |
| JP3040997B1 (ja) * | 1999-03-29 | 2000-05-15 | 佳知 高石 | 上顎歯寸法決定装置 |
| JP2001243464A (ja) * | 2000-02-29 | 2001-09-07 | Canon Inc | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
| US7050534B2 (en) * | 2000-08-29 | 2006-05-23 | Imaging Therapeutics, Inc. | Methods and devices for quantitative analysis of x-ray images |
| US6690761B2 (en) * | 2000-10-11 | 2004-02-10 | Imaging Therapeutics, Inc. | Methods and devices for analysis of X-ray images |
| US7660453B2 (en) * | 2000-10-11 | 2010-02-09 | Imaging Therapeutics, Inc. | Methods and devices for analysis of x-ray images |
| KR100480781B1 (ko) * | 2002-12-28 | 2005-04-06 | 삼성전자주식회사 | 치아영상으로부터 치아영역 추출방법 및 치아영상을이용한 신원확인방법 및 장치 |
-
2004
- 2004-06-23 JP JP2004185372A patent/JP4077430B2/ja not_active Expired - Lifetime
- 2004-07-29 EP EP04771028.0A patent/EP1649809B1/en not_active Expired - Lifetime
- 2004-07-29 WO PCT/JP2004/010815 patent/WO2005011497A1/ja not_active Ceased
- 2004-07-29 US US10/565,863 patent/US8320654B2/en active Active
- 2004-07-29 ES ES04771028.0T patent/ES2536566T3/es not_active Expired - Lifetime
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