JPS53177A - Apparatus for measuring space distribution of absorbed radiation of sample piece - Google Patents
Apparatus for measuring space distribution of absorbed radiation of sample pieceInfo
- Publication number
- JPS53177A JPS53177A JP7291077A JP7291077A JPS53177A JP S53177 A JPS53177 A JP S53177A JP 7291077 A JP7291077 A JP 7291077A JP 7291077 A JP7291077 A JP 7291077A JP S53177 A JPS53177 A JP S53177A
- Authority
- JP
- Japan
- Prior art keywords
- sample piece
- space distribution
- measuring space
- absorbed radiation
- absorbed
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 title 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
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4078—Fan-beams
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/586—Detection of faults or malfunction of the device
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (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)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762627885 DE2627885A1 (de) | 1976-06-22 | 1976-06-22 | Anordnung zur ermittlung der raeumlichen verteilung der absorption von strahlung in einer ebene eines koerpers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53177A true JPS53177A (en) | 1978-01-05 |
Family
ID=5981122
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7291077A Pending JPS53177A (en) | 1976-06-22 | 1977-06-21 | Apparatus for measuring space distribution of absorbed radiation of sample piece |
JP1984125411U Granted JPS6066303U (ja) | 1976-06-22 | 1984-08-20 | 検体薄片の放射線吸収空間分布測定装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984125411U Granted JPS6066303U (ja) | 1976-06-22 | 1984-08-20 | 検体薄片の放射線吸収空間分布測定装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4178510A (ja) |
JP (2) | JPS53177A (ja) |
CA (1) | CA1074460A (ja) |
DE (1) | DE2627885A1 (ja) |
FR (1) | FR2356160A1 (ja) |
GB (1) | GB1587075A (ja) |
IL (1) | IL52346A (ja) |
NL (1) | NL7706752A (ja) |
SE (1) | SE7707042L (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63222742A (ja) * | 1987-03-12 | 1988-09-16 | 株式会社 日立メデイコ | X線ct装置 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220863A (en) * | 1977-04-01 | 1980-09-02 | Ohio Nuclear, Inc. | Data channel multiplexing system for CT scanner with rotating source |
CA1104727A (en) * | 1977-08-18 | 1981-07-07 | Godfrey N. Hounsfield | Rotation-only ct scanner with beam deflection |
DE2754361C2 (de) * | 1977-12-07 | 1983-07-14 | N.V. Philips' Gloeilampenfabrieken, 5621 Eindhoven | Verfahren zur Verminderung von Bildfehlern in Computer-Tomographiebildern |
US4260894A (en) * | 1978-11-30 | 1981-04-07 | Siemens Aktiengesellschaft | Optimum dose tomography scanning system |
NL7902015A (nl) * | 1979-03-14 | 1980-09-16 | Philips Nv | Werkwijze en inrichting voor het bepalen van een stralingsabsorptieverdeling in een deel van een lichaam. |
EP0024698B1 (de) * | 1979-08-24 | 1986-12-03 | Siemens Aktiengesellschaft | Computertomograph zur zweidimensionalen Darstellung einer Ebene eines Objektes |
JPS58216039A (ja) * | 1982-06-11 | 1983-12-15 | 株式会社東芝 | 放射線画像処理装置 |
EP0109205A3 (en) * | 1982-11-15 | 1985-07-31 | Picker International, Inc. | Method and apparatus for computed tomography imaging |
JPH0750501B2 (ja) * | 1984-09-19 | 1995-05-31 | 株式会社日立メディコ | X線ct装置 |
US4712178A (en) * | 1984-11-28 | 1987-12-08 | Picker International Inc. | Malfunctioning computed tomography detector correction method |
US4752879A (en) * | 1985-01-30 | 1988-06-21 | Picker International, Inc. | Method and apparatus for medical imaging |
JPS61185256A (ja) * | 1985-02-13 | 1986-08-18 | 株式会社日立メデイコ | X線ct画像処理装置 |
CN1003542B (zh) * | 1985-03-04 | 1989-03-08 | 海曼股份公司 | X-射线扫描仪 |
NO163307C (no) * | 1985-06-17 | 1990-05-02 | Norway Geophysical Co | Fremgangsmaate til reduksjon av datavolumet ved seismisk databehandling. |
EP0253060B1 (de) * | 1986-07-14 | 1990-05-30 | Heimann GmbH | Röntgenscanner |
EP0333857B1 (en) * | 1986-09-30 | 1993-04-07 | Yokogawa Medical Systems, Ltd | Radiation ct |
JPH0323847A (ja) * | 1989-06-21 | 1991-01-31 | Toshiba Corp | X線ctスキャナ装置 |
JPH09511078A (ja) * | 1993-12-12 | 1997-11-04 | エーエスピー ソルーション ユーエスエイ インコーポレイション | 信号処理方法および装置 |
US6246743B1 (en) * | 1998-08-25 | 2001-06-12 | General Electric Company | Methods and apparatus for troubleshooting scaleable multislice imaging system |
US6118846A (en) * | 1999-02-23 | 2000-09-12 | Direct Radiography Corp. | Bad pixel column processing in a radiation detection panel |
DE10112792B4 (de) * | 2001-03-16 | 2007-09-27 | Siemens Ag | Verfahren zur Korrektur einer Kalibrierwerte enthaltenden Kalibriertabelle eines CT-Geräts |
DE10143045B4 (de) * | 2001-09-03 | 2006-11-02 | Siemens Ag | Verfahren und zur Durchführung dieses Verfahrens ausgebildete medizinische Einrichtung |
JP4299749B2 (ja) * | 2004-09-01 | 2009-07-22 | 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 | Ct画像の再構成方法及びct装置並びにプログラム |
JP5404179B2 (ja) * | 2009-05-21 | 2014-01-29 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム |
JP5377192B2 (ja) * | 2009-09-25 | 2013-12-25 | 富士フイルム株式会社 | 放射線撮影システム及び放射線検出器の自己診断方法 |
JP2011252860A (ja) * | 2010-06-03 | 2011-12-15 | Toshiba Corp | 放射線イメージング装置、方法及びプログラム |
EP3087376B1 (en) * | 2013-12-23 | 2020-02-05 | Johnson Matthey Public Limited Company | Scanning method |
WO2017107992A1 (zh) * | 2015-12-25 | 2017-06-29 | 上海联影医疗科技有限公司 | 一种ct系统及其机架动平衡测量调整 |
US11169023B2 (en) * | 2016-04-14 | 2021-11-09 | Konica Minolta, Inc. | Optical measuring device, malfunction determination system, malfunction determination method, and a non-transitory recording medium storing malfunction |
US10733770B2 (en) * | 2017-04-21 | 2020-08-04 | General Electric Company | System and method for performing fault-tolerant reconstruction of an image |
DE102018109572B4 (de) | 2017-04-21 | 2024-06-20 | General Electric Company | System und verfahren zur durchführung von fehlertoleranter rekonstruktion eines bildes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1493593A (en) * | 1974-01-31 | 1977-11-30 | Emi Ltd | Radiography |
GB1508300A (en) * | 1974-05-08 | 1978-04-19 | Emi Ltd | Radiology |
GB1515307A (en) * | 1974-07-20 | 1978-06-21 | Emi Ltd | Image reconstruction |
US4042811A (en) * | 1975-11-28 | 1977-08-16 | Picker Corporation | Tomography system having an ultrahigh-speed processing unit |
-
1976
- 1976-06-22 DE DE19762627885 patent/DE2627885A1/de not_active Ceased
-
1977
- 1977-06-16 US US05/807,039 patent/US4178510A/en not_active Expired - Lifetime
- 1977-06-17 SE SE7707042A patent/SE7707042L/xx unknown
- 1977-06-17 CA CA280,852A patent/CA1074460A/en not_active Expired
- 1977-06-17 GB GB25433/77A patent/GB1587075A/en not_active Expired
- 1977-06-20 NL NL7706752A patent/NL7706752A/xx not_active Application Discontinuation
- 1977-06-20 IL IL52346A patent/IL52346A/xx unknown
- 1977-06-21 JP JP7291077A patent/JPS53177A/ja active Pending
- 1977-06-21 FR FR7718960A patent/FR2356160A1/fr active Granted
-
1984
- 1984-08-20 JP JP1984125411U patent/JPS6066303U/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63222742A (ja) * | 1987-03-12 | 1988-09-16 | 株式会社 日立メデイコ | X線ct装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2356160A1 (fr) | 1978-01-20 |
IL52346A0 (en) | 1977-08-31 |
DE2627885A1 (de) | 1978-01-05 |
JPS6348249Y2 (ja) | 1988-12-13 |
IL52346A (en) | 1979-03-12 |
FR2356160B1 (ja) | 1983-12-09 |
US4178510A (en) | 1979-12-11 |
JPS6066303U (ja) | 1985-05-11 |
NL7706752A (nl) | 1977-12-27 |
SE7707042L (sv) | 1977-12-23 |
GB1587075A (en) | 1981-03-25 |
CA1074460A (en) | 1980-03-25 |
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