DE2722964C2 - Computer-Tomograph - Google Patents
Computer-TomographInfo
- Publication number
- DE2722964C2 DE2722964C2 DE19772722964 DE2722964A DE2722964C2 DE 2722964 C2 DE2722964 C2 DE 2722964C2 DE 19772722964 DE19772722964 DE 19772722964 DE 2722964 A DE2722964 A DE 2722964A DE 2722964 C2 DE2722964 C2 DE 2722964C2
- Authority
- DE
- Germany
- Prior art keywords
- scanning
- lateral
- control circuit
- radiation
- computer tomograph
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 20
- 230000000747 cardiac effect Effects 0.000 claims description 4
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000012800 visualization Methods 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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- 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]
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)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Physiology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- X-Ray Techniques (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47142/76A GB1578437A (en) | 1976-05-18 | 1976-05-18 | Radiography |
| GB4714276 | 1976-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2722964A1 DE2722964A1 (de) | 1977-11-24 |
| DE2722964C2 true DE2722964C2 (de) | 1984-09-20 |
Family
ID=26254674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772722964 Expired DE2722964C2 (de) | 1976-05-18 | 1977-05-18 | Computer-Tomograph |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS52141193A (show.php) |
| DE (1) | DE2722964C2 (show.php) |
| FR (1) | FR2403059A1 (show.php) |
| NL (1) | NL183566C (show.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1101936A (en) * | 1977-04-01 | 1981-05-26 | Robert H. Wake | Cardiac imaging with ct scanner |
| FR2455451A1 (fr) * | 1979-05-02 | 1980-11-28 | Radiologie Cie Gle | Procede de tomodensitometrie et tomodensitometre adapte a ce procede |
| FR2461485A1 (fr) * | 1979-07-17 | 1981-02-06 | Radiologie Cie Gle | Nouveau procede d'utilisation d'un tomodensitometre a rayons x permettant de realiser de la cinedensigraphie, et tomodensitometre ainsi utilise |
| DE2939975A1 (de) * | 1979-10-02 | 1981-04-16 | Siemens AG, 1000 Berlin und 8000 München | Roentgenschichtgeraet zur herstellung von transversalschichtbildern |
| JPS62221338A (ja) * | 1986-03-24 | 1987-09-29 | 横河メディカルシステム株式会社 | 放射線断層撮像装置におけるスキャンデ−タ収集方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1283915A (en) * | 1968-08-23 | 1972-08-02 | Emi Ltd | A method of and apparatus for examination of a body by radiation such as x or gamma radiation |
| DE1963312C3 (de) * | 1969-12-17 | 1979-11-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Einrichtung zum Untersuchen des Bewegungsablaufes von im Herzrhythmus bewegten Organen mittels eines Röntgengenerators |
| GB1471531A (en) * | 1973-04-25 | 1977-04-27 | Emi Ltd | Radiography |
| GB1475308A (en) * | 1973-07-21 | 1977-06-01 | Emi Ltd | Radiography |
| GB1478124A (en) * | 1973-08-31 | 1977-06-29 | Emi Ltd | Apparatus for examining bodies by means of penetrating radiation |
-
1977
- 1977-05-17 NL NL7705477A patent/NL183566C/xx not_active IP Right Cessation
- 1977-05-17 FR FR7715068A patent/FR2403059A1/fr active Granted
- 1977-05-18 JP JP5753977A patent/JPS52141193A/ja active Granted
- 1977-05-18 DE DE19772722964 patent/DE2722964C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL183566C (nl) | 1988-12-01 |
| DE2722964A1 (de) | 1977-11-24 |
| FR2403059B1 (show.php) | 1981-09-11 |
| NL7705477A (nl) | 1977-11-22 |
| JPS52141193A (en) | 1977-11-25 |
| FR2403059A1 (fr) | 1979-04-13 |
| JPS554408B2 (show.php) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: BRUEMMERSTEDT, H., DIPL.-ING., PAT.-ANW., 3000 HANNOVER |