SE8008130L - Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp - Google Patents
Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kroppInfo
- Publication number
- SE8008130L SE8008130L SE8008130A SE8008130A SE8008130L SE 8008130 L SE8008130 L SE 8008130L SE 8008130 A SE8008130 A SE 8008130A SE 8008130 A SE8008130 A SE 8008130A SE 8008130 L SE8008130 L SE 8008130L
- Authority
- SE
- Sweden
- Prior art keywords
- measuring values
- zeros
- plane
- transients
- detectors
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title 1
- 230000001154 acute effect Effects 0.000 abstract 2
- 238000002591 computed tomography Methods 0.000 abstract 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]
- A61B6/032—Transmission computed tomography [CT]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S378/00—X-ray or gamma ray systems or devices
- Y10S378/901—Computer tomography program or processor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Theoretical Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (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)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Medical Treatment And Welfare Office Work (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7908545A NL7908545A (nl) | 1979-11-23 | 1979-11-23 | Inrichting voor het bepalen van een stralingsabsorptie- verdeling in een vlak van een lichaam. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8008130L true SE8008130L (sv) | 1981-05-24 |
Family
ID=19834230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8008130A SE8008130L (sv) | 1979-11-23 | 1980-11-20 | Anordning for bestemning av stralningsabsorptionsfordelning i ett plan av en kropp |
Country Status (8)
Country | Link |
---|---|
US (1) | US4403289A (ja) |
JP (1) | JPS5687848A (ja) |
CA (1) | CA1151321A (ja) |
DE (1) | DE3043612A1 (ja) |
FR (1) | FR2484108A1 (ja) |
GB (1) | GB2064261B (ja) |
NL (1) | NL7908545A (ja) |
SE (1) | SE8008130L (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8201942A (nl) * | 1982-05-12 | 1983-12-01 | Philips Nv | Werkwijze en computer tomografie-inrichting voor het bepalen van een tomografiebeeld met verhoogd oplossend vermogen. |
JPS60158837A (ja) * | 1984-01-31 | 1985-08-20 | 株式会社日立メディコ | Ctスキヤナ |
JPS6195339A (ja) * | 1984-10-16 | 1986-05-14 | Fuji Photo Film Co Ltd | 放射線画像情報記録読取装置 |
KR880000085B1 (ko) * | 1985-05-22 | 1988-02-23 | 가부시기가이샤 히다찌메디코 | X선 단층 촬영장치(x線斷層撮影裝置) |
US5085219A (en) * | 1987-10-30 | 1992-02-04 | The Regents Of The University Of California | Adjustable holders for magnetic reasonance imaging rf surface coil |
JPH0616099B2 (ja) * | 1989-02-07 | 1994-03-02 | 浜松ホトニクス株式会社 | Ct装置におけるデータ補正装置 |
US5235528A (en) * | 1990-10-05 | 1993-08-10 | Kabushiki Kaisha Toshiba | Method and apparatus for calibrating and correcting magnetic and geometrical distortions in an imaging system |
US5111490A (en) * | 1990-10-05 | 1992-05-05 | Kaibushiki Kaisha Toshiba | Method and apparatus for collecting video frames, lines and pixels |
US5828718A (en) * | 1996-11-27 | 1998-10-27 | Analogic Corporation | Method and apparatus for helical computed tomography scanning with asymmetric detector system |
JP4489845B2 (ja) * | 1996-11-27 | 2010-06-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 体積スキャン用のコンピュータトモグラフィー |
JP3313611B2 (ja) * | 1997-05-06 | 2002-08-12 | ジーイー横河メディカルシステム株式会社 | 放射線断層撮影方法および装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1471531A (en) * | 1973-04-25 | 1977-04-27 | Emi Ltd | Radiography |
GB1478123A (en) * | 1973-08-18 | 1977-06-29 | Emi Ltd | Tomography |
GB1493243A (en) * | 1974-02-15 | 1977-11-30 | Emi Ltd | Radiographic apparatus |
US4066902A (en) * | 1974-03-23 | 1978-01-03 | Emi Limited | Radiography with detector compensating means |
FR2270836B1 (ja) * | 1974-05-15 | 1978-02-03 | Emi Ltd | |
US3983398A (en) * | 1974-11-29 | 1976-09-28 | The Board Of Trustees Of Leland Stanford Junior University | Method and apparatus for X-ray or γ-ray 3-D tomography using a fan beam |
NL7605687A (nl) * | 1976-05-26 | 1977-11-29 | Optische Ind De Oude Delft Nv | Inrichting voor tomografie. |
DE2645416A1 (de) * | 1976-10-08 | 1978-04-13 | Philips Patentverwaltung | Verfahren und anordnung zur ermittlung der verteilung der absorption eines koerpers |
US4149081A (en) * | 1976-11-29 | 1979-04-10 | Varian Associates, Inc. | Removal of spectral artifacts and utilization of spectral effects in computerized tomography |
DE2723401A1 (de) * | 1977-05-24 | 1978-12-07 | Siemens Ag | Schichtgeraet zur herstellung von transversalschichtbildern |
NL7711285A (nl) * | 1977-10-14 | 1979-04-18 | Philips Nv | Onderzoekinrichting voor het bepalen van lokale absorptiewaarden in een vlak van een lichaam. |
DE2754361C2 (de) * | 1977-12-07 | 1983-07-14 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | Verfahren zur Verminderung von Bildfehlern in Computer-Tomographiebildern |
-
1979
- 1979-11-23 NL NL7908545A patent/NL7908545A/nl active Search and Examination
-
1980
- 1980-11-19 DE DE19803043612 patent/DE3043612A1/de active Granted
- 1980-11-19 GB GB8037052A patent/GB2064261B/en not_active Expired
- 1980-11-19 FR FR8024558A patent/FR2484108A1/fr active Granted
- 1980-11-20 SE SE8008130A patent/SE8008130L/xx not_active Application Discontinuation
- 1980-11-20 CA CA000365154A patent/CA1151321A/en not_active Expired
- 1980-11-21 JP JP16447280A patent/JPS5687848A/ja active Granted
- 1980-11-24 US US06/209,768 patent/US4403289A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1151321A (en) | 1983-08-02 |
JPS6323781B2 (ja) | 1988-05-18 |
FR2484108A1 (fr) | 1981-12-11 |
GB2064261B (en) | 1984-03-14 |
FR2484108B1 (ja) | 1985-01-18 |
JPS5687848A (en) | 1981-07-16 |
GB2064261A (en) | 1981-06-10 |
DE3043612A1 (de) | 1981-05-27 |
DE3043612C2 (ja) | 1987-10-08 |
US4403289A (en) | 1983-09-06 |
NL7908545A (nl) | 1981-06-16 |
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