DE2028458C3 - Einrichtung zur Auswahl eines Flachenbereichs bei der Wiedergabe von in x,y Koordinaten analog dargestellten Meßdaten - Google Patents
Einrichtung zur Auswahl eines Flachenbereichs bei der Wiedergabe von in x,y Koordinaten analog dargestellten MeßdatenInfo
- Publication number
- DE2028458C3 DE2028458C3 DE2028458A DE2028458A DE2028458C3 DE 2028458 C3 DE2028458 C3 DE 2028458C3 DE 2028458 A DE2028458 A DE 2028458A DE 2028458 A DE2028458 A DE 2028458A DE 2028458 C3 DE2028458 C3 DE 2028458C3
- Authority
- DE
- Germany
- Prior art keywords
- signals
- coordinate
- signal
- amplitude
- comparison
- 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
- 238000005259 measurement Methods 0.000 title claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 13
- 230000010363 phase shift Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000005191 phase separation Methods 0.000 claims 1
- 238000004445 quantitative analysis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
-
- 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
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine (AREA)
- Measurement Of Radiation (AREA)
- Image Analysis (AREA)
- Studio Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83553469A | 1969-06-23 | 1969-06-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2028458A1 DE2028458A1 (de) | 1971-01-07 |
| DE2028458B2 DE2028458B2 (de) | 1973-05-03 |
| DE2028458C3 true DE2028458C3 (de) | 1973-11-22 |
Family
ID=25269755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2028458A Expired DE2028458C3 (de) | 1969-06-23 | 1970-06-10 | Einrichtung zur Auswahl eines Flachenbereichs bei der Wiedergabe von in x,y Koordinaten analog dargestellten Meßdaten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3655974A (enExample) |
| JP (1) | JPS514674B1 (enExample) |
| CH (1) | CH552220A (enExample) |
| DE (1) | DE2028458C3 (enExample) |
| FR (1) | FR2053935A5 (enExample) |
| GB (1) | GB1304255A (enExample) |
| NL (1) | NL157169B (enExample) |
| SE (1) | SE402823B (enExample) |
| ZA (1) | ZA704221B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925604A (en) * | 1972-08-04 | 1975-12-09 | Riverside Bio Engineering Inc | Analog-recording apparatus for recording and derandomizing randomly-occurring data |
| JPS535883A (en) * | 1976-07-05 | 1978-01-19 | Hitachi Medical Corp | Device for setting interesting region by scintillation camera |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509341A (en) * | 1966-06-01 | 1970-04-28 | Picker Corp | Multiple detector radiation scanning device |
-
1969
- 1969-06-23 US US835534A patent/US3655974A/en not_active Expired - Lifetime
-
1970
- 1970-06-10 DE DE2028458A patent/DE2028458C3/de not_active Expired
- 1970-06-22 ZA ZA704221A patent/ZA704221B/xx unknown
- 1970-06-22 NL NL7009129.A patent/NL157169B/xx not_active IP Right Cessation
- 1970-06-22 FR FR7023027A patent/FR2053935A5/fr not_active Expired
- 1970-06-22 CH CH943570A patent/CH552220A/xx not_active IP Right Cessation
- 1970-06-22 SE SE7008558A patent/SE402823B/xx unknown
- 1970-06-22 GB GB3012670A patent/GB1304255A/en not_active Expired
- 1970-06-23 JP JP45054111A patent/JPS514674B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7009129A (enExample) | 1970-12-28 |
| CH552220A (de) | 1974-07-31 |
| GB1304255A (enExample) | 1973-01-24 |
| JPS514674B1 (enExample) | 1976-02-13 |
| SE402823B (sv) | 1978-07-17 |
| FR2053935A5 (enExample) | 1971-04-16 |
| DE2028458B2 (de) | 1973-05-03 |
| US3655974A (en) | 1972-04-11 |
| DE2028458A1 (de) | 1971-01-07 |
| NL157169B (nl) | 1978-06-15 |
| ZA704221B (en) | 1971-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |