TW200800109A - Scanning unit, tomography apparatus and tomography method - Google Patents
Scanning unit, tomography apparatus and tomography method Download PDFInfo
- Publication number
- TW200800109A TW200800109A TW96110145A TW96110145A TW200800109A TW 200800109 A TW200800109 A TW 200800109A TW 96110145 A TW96110145 A TW 96110145A TW 96110145 A TW96110145 A TW 96110145A TW 200800109 A TW200800109 A TW 200800109A
- Authority
- TW
- Taiwan
- Prior art keywords
- unit
- scanning unit
- detection
- units
- radiation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000003325 tomography Methods 0.000 title abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 230000005855 radiation Effects 0.000 claims description 46
- 238000007689 inspection Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 description 19
- 238000002591 computed tomography Methods 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 5
- 230000000747 cardiac effect Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 244000062645 predators Species 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000282330 Procyon lotor Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4007—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
- A61B6/4014—Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-detector units
-
- 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
- A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
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)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06111814 | 2006-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200800109A true TW200800109A (en) | 2008-01-01 |
Family
ID=38261662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96110145A TW200800109A (en) | 2006-03-28 | 2007-03-23 | Scanning unit, tomography apparatus and tomography method |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW200800109A (fr) |
| WO (1) | WO2007110793A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902965B (zh) | 2007-12-20 | 2014-06-04 | 皇家飞利浦电子股份有限公司 | 立体管衰减滤波器 |
| WO2011114103A1 (fr) | 2010-03-18 | 2011-09-22 | Biolipox Ab | Pyrimidinones pour usage médicamenteux |
| WO2016138522A1 (fr) * | 2015-02-27 | 2016-09-01 | Aurora Health Care, Inc. | Systèmes et procédés pour identifier des patients à risque d'un trouble cardiovasculaire |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2726635C3 (de) * | 1977-06-14 | 1981-05-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Tomographische Vorrichtung zur Ermittlung der Absorption einer Strahlung in einem dreidimensionalen Untersuchungsbereich |
| US4626688A (en) * | 1982-11-26 | 1986-12-02 | Barnes Gary T | Split energy level radiation detection |
| JP3588048B2 (ja) * | 1997-07-01 | 2004-11-10 | アナロジック コーポレーション | ヘリカルスキャン・立体的コンピュータ断層撮影システムのための改良検出器アレイ幾何学配列 |
| CN1658796A (zh) * | 2002-06-03 | 2005-08-24 | 株式会社日立医药 | 多层面x线ct装置 |
-
2007
- 2007-03-14 WO PCT/IB2007/050876 patent/WO2007110793A1/fr not_active Ceased
- 2007-03-23 TW TW96110145A patent/TW200800109A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007110793A1 (fr) | 2007-10-04 |
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