JPH0479260B2 - - Google Patents
Info
- Publication number
- JPH0479260B2 JPH0479260B2 JP62247136A JP24713687A JPH0479260B2 JP H0479260 B2 JPH0479260 B2 JP H0479260B2 JP 62247136 A JP62247136 A JP 62247136A JP 24713687 A JP24713687 A JP 24713687A JP H0479260 B2 JPH0479260 B2 JP H0479260B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- switch
- channel
- measurement
- ray
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 33
- 238000003325 tomography Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 19
- 239000003990 capacitor Substances 0.000 description 17
- 238000013480 data collection Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62247136A JPS6486939A (en) | 1987-09-30 | 1987-09-30 | X-ray tomographic imaging apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62247136A JPS6486939A (en) | 1987-09-30 | 1987-09-30 | X-ray tomographic imaging apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6486939A JPS6486939A (en) | 1989-03-31 |
JPH0479260B2 true JPH0479260B2 (fr) | 1992-12-15 |
Family
ID=17158968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62247136A Granted JPS6486939A (en) | 1987-09-30 | 1987-09-30 | X-ray tomographic imaging apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6486939A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3886895B2 (ja) * | 2002-12-27 | 2007-02-28 | 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 | X線データ収集装置およびx線ct装置 |
JP6888905B2 (ja) * | 2015-12-10 | 2021-06-18 | 株式会社東芝 | 検出信号におけるa/dコンバータの雑音を低減した厚み計装置 |
JP2019072506A (ja) * | 2018-12-11 | 2019-05-16 | キヤノンメディカルシステムズ株式会社 | X線ct装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438789A (en) * | 1977-09-02 | 1979-03-23 | Hitachi Medical Corp | Tomography |
JPS60220050A (ja) * | 1984-04-17 | 1985-11-02 | 横河メディカルシステム株式会社 | 計算機トモグラフィ装置 |
-
1987
- 1987-09-30 JP JP62247136A patent/JPS6486939A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5438789A (en) * | 1977-09-02 | 1979-03-23 | Hitachi Medical Corp | Tomography |
JPS60220050A (ja) * | 1984-04-17 | 1985-11-02 | 横河メディカルシステム株式会社 | 計算機トモグラフィ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6486939A (en) | 1989-03-31 |
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071215 Year of fee payment: 15 |