FI123452B - Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi - Google Patents
Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi Download PDFInfo
- Publication number
- FI123452B FI123452B FI20085939A FI20085939A FI123452B FI 123452 B FI123452 B FI 123452B FI 20085939 A FI20085939 A FI 20085939A FI 20085939 A FI20085939 A FI 20085939A FI 123452 B FI123452 B FI 123452B
- Authority
- FI
- Finland
- Prior art keywords
- ray
- imaging
- offset
- rotation
- subject
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims description 150
- 238000000034 method Methods 0.000 title claims description 29
- 230000005855 radiation Effects 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 8
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims 1
- 238000004422 calculation algorithm Methods 0.000 description 10
- 238000002591 computed tomography Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000007408 cone-beam computed tomography Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 241000532123 Setia Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0478—Chairs
-
- 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
- A61B6/06—Diaphragms
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- 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
- A61B6/51—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 dentistry
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20085939A FI123452B (fi) | 2008-10-03 | 2008-10-03 | Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi |
| EP09817338.8A EP2344041B1 (en) | 2008-10-03 | 2009-10-02 | Method and device for performing computed tomography x-ray imaging |
| JP2011529590A JP2012504442A (ja) | 2008-10-03 | 2009-10-02 | コンピュータトモグラフィーｘ線イメージングを実行するための方法およびデバイス |
| PCT/FI2009/050796 WO2010037911A1 (en) | 2008-10-03 | 2009-10-02 | Method and device for performing computed tomography x-ray imaging |
| DK09817338.8T DK2344041T3 (da) | 2008-10-03 | 2009-10-02 | Fremgangsmåde og indretning til at foretage computertomografisk røntgenafbildning |
| KR1020117006113A KR20110060899A (ko) | 2008-10-03 | 2009-10-02 | 컴퓨터 단층 ｘ-선 촬영 수행 방법 및 장치 |
| US13/119,763 US20110176717A1 (en) | 2008-10-03 | 2009-10-02 | Method and device for x-ray computer tomography |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20085939A FI123452B (fi) | 2008-10-03 | 2008-10-03 | Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi |
| FI20085939 | 2008-10-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20085939A0 FI20085939A0 (fi) | 2008-10-03 |
| FI20085939A FI20085939A (fi) | 2010-04-04 |
| FI123452B true FI123452B (fi) | 2013-05-15 |
Family
ID=39924584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20085939A FI123452B (fi) | 2008-10-03 | 2008-10-03 | Menetelmä ja sen toteuttava laite röntgenkuvauksen suorittamiseksi |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110176717A1 (ja) |
| EP (1) | EP2344041B1 (ja) |
| JP (1) | JP2012504442A (ja) |
| KR (1) | KR20110060899A (ja) |
| DK (1) | DK2344041T3 (ja) |
| FI (1) | FI123452B (ja) |
| WO (1) | WO2010037911A1 (ja) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2375989A2 (en) * | 2008-12-15 | 2011-10-19 | Koninklijke Philips Electronics N.V. | Semicircular inversed offset scanning for enlarged field of view 3d |
| FI121647B (fi) | 2009-07-01 | 2011-02-28 | Palodex Group Oy | Hammasröntgenlaitteen liikemekanismi |
| US8430565B2 (en) | 2010-06-02 | 2013-04-30 | Palodex Group Oy | X-ray device having head stabilizing member |
| JP6125200B2 (ja) * | 2012-11-05 | 2017-05-10 | 株式会社吉田製作所 | Ｘ線撮影装置 |
| KR20140092437A (ko) | 2012-12-27 | 2014-07-24 | 삼성전자주식회사 | 엑스선 영상 장치 및 엑스선 영상 장치의 제어 방법 |
| BR112015018750B1 (pt) | 2013-02-13 | 2021-12-07 | Oji Holdings Corporation | Material de registro sensível ao calor |
| WO2015030472A1 (ko) * | 2013-08-27 | 2015-03-05 | 주식회사바텍 | 씨티 촬영 장치 및 씨티 촬영 방법 |
| JP6035266B2 (ja) | 2014-02-24 | 2016-11-30 | 株式会社吉田製作所 | Ｘ線撮影装置 |
| DE102014107567B3 (de) | 2014-05-28 | 2015-11-05 | Papierfabrik August Koehler Se | Wärmeempfindliches Aufzeichnungsmaterial |
| FR3028168B1 (fr) * | 2014-11-07 | 2020-05-22 | Trophy | Appareil de tomographie numerique et procede associe |
| CN104545976B (zh) * | 2014-12-30 | 2017-04-19 | 上海优益基医疗器械有限公司 | 计算机体层摄影方法和装置 |
| US10405813B2 (en) * | 2015-02-04 | 2019-09-10 | Dental Imaging Technologies Corporation | Panoramic imaging using multi-spectral X-ray source |
| US11241200B2 (en) * | 2016-09-26 | 2022-02-08 | Canon Medical Systems Corporation | X-ray computed tomography apparatus |
| GB2568735A (en) * | 2017-11-25 | 2019-05-29 | Adaptix Ltd | An x-ray imaging system |
| DE102018102177A1 (de) | 2018-01-31 | 2019-08-01 | Mitsubishi Hitec Paper Europe Gmbh | Beschichtungszusammensetzung, wärmeempfindliche Aufzeichnungsschicht, wärmeempfindliches Aufzeichnungsmaterial sowie entsprechende Verwendungen und Verfahren |
| CN113164148A (zh) | 2018-11-30 | 2021-07-23 | 爱可瑞公司 | 锥形射束计算机断层扫描中用于优化面板读取的非对称散射拟合 |
| RU2736160C1 (ru) * | 2019-09-11 | 2020-11-12 | Акционерное общество "Научно-исследовательская производственная компания "Электрон" (АО "НИПК "Электрон") | Способ формирования медицинского изображения |
| US11523785B2 (en) * | 2020-09-24 | 2022-12-13 | Globus Medical, Inc. | Increased cone beam computed tomography volume length without requiring stitching or longitudinal C-arm movement |
| US11647975B2 (en) | 2021-06-04 | 2023-05-16 | Accuray, Inc. | Radiotherapy apparatus and methods for treatment and imaging using hybrid MeV-keV, multi-energy data acquisition for enhanced imaging |
| US11605186B2 (en) | 2021-06-30 | 2023-03-14 | Accuray, Inc. | Anchored kernel scatter estimate |
| US11794039B2 (en) * | 2021-07-13 | 2023-10-24 | Accuray, Inc. | Multimodal radiation apparatus and methods |
| US11854123B2 (en) | 2021-07-23 | 2023-12-26 | Accuray, Inc. | Sparse background measurement and correction for improving imaging |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032990A (en) * | 1989-05-30 | 1991-07-16 | General Electric Company | Translate rotate scanning method for x-ray imaging |
| DE19800946A1 (de) * | 1998-01-13 | 1999-07-22 | Siemens Ag | Volumen-Computertomographiesystem |
| JP2000197627A (ja) * | 1999-01-05 | 2000-07-18 | Hitachi Medical Corp | Ｘ線ｃｔ装置 |
| JP2000201920A (ja) * | 1999-01-19 | 2000-07-25 | Fuji Photo Film Co Ltd | 撮影画像デ―タ取得方法および撮影画像デ―タ取得装置 |
| US6246742B1 (en) * | 1999-06-22 | 2001-06-12 | General Electric Company | Local CT image reconstruction with limited x-ray exposure |
| DE19936679C2 (de) * | 1999-08-04 | 2003-06-18 | Siemens Ag | Röntgendiagnostikgerät |
| US7039156B2 (en) * | 2000-10-04 | 2006-05-02 | Nihon University | Display method and apparatus of x-ray projection image for medical use, x-ray CT apparatus for medical use and recording medium for recording program to achieve the display method |
| JP2005527800A (ja) * | 2002-03-19 | 2005-09-15 | ブレークアウェイ・イメージング・エルエルシー | 大視野の対象物を画像化するシステムおよび方法 |
| JP3993483B2 (ja) * | 2002-07-11 | 2007-10-17 | 東芝Ｉｔコントロールシステム株式会社 | コンピュータ断層撮影装置 |
| JP2005006772A (ja) * | 2003-06-17 | 2005-01-13 | Ge Medical Systems Global Technology Co Llc | Ｘ線診断装置及びｃｔ画像の生成方法 |
| US20050265523A1 (en) * | 2004-05-28 | 2005-12-01 | Strobel Norbert K | C-arm device with adjustable detector offset for cone beam imaging involving partial circle scan trajectories |
| GB2422759B (en) * | 2004-08-05 | 2008-07-16 | Elekta Ab | Rotatable X-ray scan apparatus with cone beam offset |
| RU2452385C2 (ru) * | 2006-08-17 | 2012-06-10 | Конинклейке Филипс Электроникс Н.В. | Получение компьютерно-томографических изображений |
| US7486759B2 (en) * | 2006-10-12 | 2009-02-03 | J. Morita Manufacturing Corporation | X-ray computer tomography apparatus |
| US7519151B1 (en) * | 2007-09-26 | 2009-04-14 | Siemens Medical Solutions Usa, Inc. | Online igrt using digital tomosynthesis |
-
2008
- 2008-10-03 FI FI20085939A patent/FI123452B/fi not_active IP Right Cessation
-
2009
- 2009-10-02 US US13/119,763 patent/US20110176717A1/en not_active Abandoned
- 2009-10-02 KR KR1020117006113A patent/KR20110060899A/ko not_active Application Discontinuation
- 2009-10-02 WO PCT/FI2009/050796 patent/WO2010037911A1/en active Application Filing
- 2009-10-02 EP EP09817338.8A patent/EP2344041B1/en active Active
- 2009-10-02 DK DK09817338.8T patent/DK2344041T3/da active
- 2009-10-02 JP JP2011529590A patent/JP2012504442A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110060899A (ko) | 2011-06-08 |
| WO2010037911A1 (en) | 2010-04-08 |
| JP2012504442A (ja) | 2012-02-23 |
| FI20085939A (fi) | 2010-04-04 |
| DK2344041T3 (da) | 2020-03-30 |
| EP2344041B1 (en) | 2019-12-25 |
| FI20085939A0 (fi) | 2008-10-03 |
| EP2344041A1 (en) | 2011-07-20 |
| EP2344041A4 (en) | 2017-02-08 |
| US20110176717A1 (en) | 2011-07-21 |
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