JP5528052B2 - 放射線撮像装置及び同装置に用いるファントム装置 - Google Patents
放射線撮像装置及び同装置に用いるファントム装置 Download PDFInfo
- Publication number
- JP5528052B2 JP5528052B2 JP2009239911A JP2009239911A JP5528052B2 JP 5528052 B2 JP5528052 B2 JP 5528052B2 JP 2009239911 A JP2009239911 A JP 2009239911A JP 2009239911 A JP2009239911 A JP 2009239911A JP 5528052 B2 JP5528052 B2 JP 5528052B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- detector
- radiation
- phantom
- radiation source
- 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.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title claims description 100
- 230000005855 radiation Effects 0.000 title claims description 76
- 238000000034 method Methods 0.000 claims description 78
- 238000012545 processing Methods 0.000 claims description 30
- 238000013480 data collection Methods 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 210000004513 dentition Anatomy 0.000 description 51
- 230000036346 tooth eruption Effects 0.000 description 51
- 230000008569 process Effects 0.000 description 47
- 238000010586 diagram Methods 0.000 description 24
- FFYPMLJYZAEMQB-UHFFFAOYSA-N diethyl pyrocarbonate Chemical compound CCOC(=O)OC(=O)OCC FFYPMLJYZAEMQB-UHFFFAOYSA-N 0.000 description 20
- 230000007246 mechanism Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 11
- 239000000758 substrate Substances 0.000 description 10
- 210000003298 dental enamel Anatomy 0.000 description 9
- 238000013507 mapping Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 210000000214 mouth Anatomy 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000009607 mammography Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009239911A JP5528052B2 (ja) | 2009-10-17 | 2009-10-17 | 放射線撮像装置及び同装置に用いるファントム装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009239911A JP5528052B2 (ja) | 2009-10-17 | 2009-10-17 | 放射線撮像装置及び同装置に用いるファントム装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011083499A JP2011083499A (ja) | 2011-04-28 |
| JP2011083499A5 JP2011083499A5 (enExample) | 2012-11-29 |
| JP5528052B2 true JP5528052B2 (ja) | 2014-06-25 |
Family
ID=44076925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009239911A Expired - Fee Related JP5528052B2 (ja) | 2009-10-17 | 2009-10-17 | 放射線撮像装置及び同装置に用いるファントム装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5528052B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101787119B1 (ko) | 2009-07-30 | 2017-11-15 | 다카라 텔레시스템즈 가부시키가이샤 | 방사선 촬상 장치 및 방사선에 의한 촬상 방법, 및 데이터 처리 장치 |
| JP5711200B2 (ja) * | 2011-11-02 | 2015-04-30 | 株式会社モリタ製作所 | パノラマx線断層撮影装置および画像処理装置 |
| KR101932720B1 (ko) | 2012-05-07 | 2018-12-26 | 삼성전자주식회사 | 이미지를 복원하는 방법, 이를 수행하는 장치 및 토모그래피 장치 |
| FI125761B (en) * | 2013-12-18 | 2016-02-15 | Planmeca Oy | Generating panoramic images of a tooth |
| JP7078955B2 (ja) * | 2018-07-26 | 2022-06-01 | 東芝エネルギーシステムズ株式会社 | 治療システム、キャリブレーション方法、およびプログラム |
| CN114903502B (zh) * | 2021-02-10 | 2025-09-05 | 上海西门子医疗器械有限公司 | 调节sid距离的方法及系统、x射线影像检查系统 |
| WO2022176280A1 (ja) * | 2021-02-16 | 2022-08-25 | 株式会社島津製作所 | X線撮影装置、画像処理装置、および、画像処理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4415762B2 (ja) * | 2003-06-10 | 2010-02-17 | 株式会社島津製作所 | 断層撮影装置 |
| JP2008086659A (ja) * | 2006-10-04 | 2008-04-17 | Axion Japan:Kk | 画像処理方法及びパノラマ画像撮影装置 |
| JP4997635B2 (ja) * | 2007-05-17 | 2012-08-08 | 株式会社 アクシオン・ジャパン | パノラマ画像撮影装置及びパノラマ撮影における画像処理方法 |
-
2009
- 2009-10-17 JP JP2009239911A patent/JP5528052B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011083499A (ja) | 2011-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5878117B2 (ja) | 放射線撮像装置及び同装置に用いるファントム | |
| CN102469977B (zh) | 放射线摄像装置及其放射线摄像方法 | |
| JP5696305B2 (ja) | 放射線撮像装置及び放射線による撮像方法 | |
| KR101819257B1 (ko) | X선 단층상 촬영 장치 | |
| US6196715B1 (en) | X-ray diagnostic system preferable to two dimensional x-ray detection | |
| KR101077051B1 (ko) | 치과용 구강외 엑스레이 영상 시스템 | |
| JP5528052B2 (ja) | 放射線撮像装置及び同装置に用いるファントム装置 | |
| KR101603993B1 (ko) | 단일 센서의 다기능 치과용 구강외 방사선 영상 시스템 | |
| WO2007046458A1 (ja) | パノラマ画像撮影装置及びパノラマ撮影における画像処理方法 | |
| BRPI0908176B1 (pt) | Sistema e método para formação de imagem dentária multifuncional por meio de raio x, fora da cavidade oral, compreendendo um sensor único | |
| JP5830753B2 (ja) | X線ct撮影装置及びx線ct画像の表示方法 | |
| WO2013095706A1 (en) | Dental imaging with photon-counting detector | |
| JP2008086659A (ja) | 画像処理方法及びパノラマ画像撮影装置 | |
| JP5618292B2 (ja) | X線ct撮影装置及びx線ct画像の表示方法 | |
| JP7022404B2 (ja) | X線撮影装置、及び、x線撮影における画像処理方法 | |
| HK40008804B (en) | Stationary intraoral tomosynthesis imaging systems, methods, and computer readable media for three dimensional dental imaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121015 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121015 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130823 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130827 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131028 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131203 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140203 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140324 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140415 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5528052 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |