NL8502910A - Roentgen doorlichtings beeldvormer. - Google Patents
Roentgen doorlichtings beeldvormer. Download PDFInfo
- Publication number
- NL8502910A NL8502910A NL8502910A NL8502910A NL8502910A NL 8502910 A NL8502910 A NL 8502910A NL 8502910 A NL8502910 A NL 8502910A NL 8502910 A NL8502910 A NL 8502910A NL 8502910 A NL8502910 A NL 8502910A
- Authority
- NL
- Netherlands
- Prior art keywords
- ray
- imaging device
- tongue
- slit
- frequency
- Prior art date
Links
- 210000002105 tongue Anatomy 0.000 claims description 48
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 3
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000009102 absorption Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 244000273256 Phragmites communis Species 0.000 description 7
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 4
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
-
- 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
- A61B6/06—Diaphragms
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
- G21K1/043—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers changing time structure of beams by mechanical means, e.g. choppers, spinning filter wheels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/36—Temperature of anode; Brightness of image power
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502910A NL8502910A (nl) | 1985-10-24 | 1985-10-24 | Roentgen doorlichtings beeldvormer. |
| DE8686201818T DE3687563T2 (de) | 1985-10-24 | 1986-10-20 | Vorrichtung zur bilderzeugung mittels roentgenstrahlen. |
| EP86201818A EP0220770B1 (de) | 1985-10-24 | 1986-10-20 | Vorrichtung zur Bilderzeugung mittels Röntgenstrahlen |
| US06/921,946 US4785471A (en) | 1985-10-24 | 1986-10-22 | Radioscopic image device |
| IL8041286A IL80412A (en) | 1985-10-24 | 1986-10-24 | Radioscopic image device |
| JP61253527A JPH0817774B2 (ja) | 1985-10-24 | 1986-10-24 | レントゲン検査画像形成装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8502910 | 1985-10-24 | ||
| NL8502910A NL8502910A (nl) | 1985-10-24 | 1985-10-24 | Roentgen doorlichtings beeldvormer. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8502910A true NL8502910A (nl) | 1987-05-18 |
Family
ID=19846758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8502910A NL8502910A (nl) | 1985-10-24 | 1985-10-24 | Roentgen doorlichtings beeldvormer. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4785471A (de) |
| EP (1) | EP0220770B1 (de) |
| JP (1) | JPH0817774B2 (de) |
| DE (1) | DE3687563T2 (de) |
| IL (1) | IL80412A (de) |
| NL (1) | NL8502910A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164977A (en) * | 1983-09-13 | 1992-11-17 | B.V. Optische Industrie, "De Oude Delft" | Process and apparatus for effecting slit radiography |
| CA1244971A (en) * | 1985-11-14 | 1988-11-15 | Shih-Ping Wang | X-ray radiography method and system |
| US4953189A (en) * | 1985-11-14 | 1990-08-28 | Hologic, Inc. | X-ray radiography method and system |
| US4953192A (en) * | 1986-04-14 | 1990-08-28 | The University Of Rochester | Scanning equalization radiography |
| US4972458A (en) * | 1986-04-14 | 1990-11-20 | The University Of Rochester | Scanning equalization radiography |
| NL8701820A (nl) * | 1987-08-03 | 1989-03-01 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| NL8900553A (nl) * | 1989-03-07 | 1990-10-01 | Optische Ind De Oude Delft Nv | Werkwijze en inrichting voor spleetradiografie. |
| NL9000250A (nl) * | 1990-02-01 | 1991-09-02 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| US5067144A (en) * | 1990-05-18 | 1991-11-19 | Hologic, Inc. | Equalized radiography using special modulator pins |
| DE102015217996B4 (de) * | 2015-09-18 | 2023-06-07 | Siemens Healthcare Gmbh | Verfahren zur Erfassung von Bilddaten und Röntgeneinrichtung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4639941A (en) * | 1968-08-23 | 1987-01-27 | Emi Limited | Radiography |
| FR2485790A1 (fr) * | 1980-06-24 | 1981-12-31 | Radiologie Cie Gle | Systeme de filtration, a effet modulable a distance et appareil de radiologie comportant un tel systeme |
| US4366576A (en) * | 1980-11-17 | 1982-12-28 | American Science And Engineering, Inc. | Penetrating radiant energy imaging system with multiple resolution |
| US4626688A (en) * | 1982-11-26 | 1986-12-02 | Barnes Gary T | Split energy level radiation detection |
| NL8400845A (nl) * | 1984-03-16 | 1985-10-16 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| NL8401411A (nl) * | 1984-05-03 | 1985-12-02 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| DE3500812A1 (de) * | 1985-01-11 | 1986-07-17 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikeinrichtung mit halbtransparenter blende |
| NL8500244A (nl) * | 1985-01-29 | 1986-08-18 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
-
1985
- 1985-10-24 NL NL8502910A patent/NL8502910A/nl not_active Application Discontinuation
-
1986
- 1986-10-20 DE DE8686201818T patent/DE3687563T2/de not_active Expired - Fee Related
- 1986-10-20 EP EP86201818A patent/EP0220770B1/de not_active Expired - Lifetime
- 1986-10-22 US US06/921,946 patent/US4785471A/en not_active Expired - Fee Related
- 1986-10-24 IL IL8041286A patent/IL80412A/en not_active IP Right Cessation
- 1986-10-24 JP JP61253527A patent/JPH0817774B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62129747A (ja) | 1987-06-12 |
| JPH0817774B2 (ja) | 1996-02-28 |
| IL80412A0 (en) | 1987-01-30 |
| DE3687563D1 (de) | 1993-03-04 |
| IL80412A (en) | 1994-08-26 |
| DE3687563T2 (de) | 1993-06-24 |
| EP0220770A3 (en) | 1989-06-28 |
| EP0220770B1 (de) | 1993-01-20 |
| EP0220770A2 (de) | 1987-05-06 |
| US4785471A (en) | 1988-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |