JP4325788B2 - デジタル検出器においてデータ収集速度を増加させる方法及び装置 - Google Patents
デジタル検出器においてデータ収集速度を増加させる方法及び装置 Download PDFInfo
- Publication number
- JP4325788B2 JP4325788B2 JP2003113530A JP2003113530A JP4325788B2 JP 4325788 B2 JP4325788 B2 JP 4325788B2 JP 2003113530 A JP2003113530 A JP 2003113530A JP 2003113530 A JP2003113530 A JP 2003113530A JP 4325788 B2 JP4325788 B2 JP 4325788B2
- Authority
- JP
- Japan
- Prior art keywords
- row
- detector
- pixels
- data
- pixel
- 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
- 238000000034 method Methods 0.000 title claims description 46
- 238000013480 data collection Methods 0.000 title claims description 13
- 230000005855 radiation Effects 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000003384 imaging method Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 19
- 238000005201 scrubbing Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 31
- 238000011084 recovery Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 13
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
- H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
- H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/30—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming X-rays into image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/126,162 US7122802B2 (en) | 2002-04-19 | 2002-04-19 | Method and apparatus for increasing the data acquisition rate in a digital detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004000564A JP2004000564A (ja) | 2004-01-08 |
| JP2004000564A5 JP2004000564A5 (enExample) | 2006-06-15 |
| JP4325788B2 true JP4325788B2 (ja) | 2009-09-02 |
Family
ID=29214958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003113530A Expired - Lifetime JP4325788B2 (ja) | 2002-04-19 | 2003-04-18 | デジタル検出器においてデータ収集速度を増加させる方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7122802B2 (enExample) |
| JP (1) | JP4325788B2 (enExample) |
| DE (1) | DE10317606A1 (enExample) |
| FR (1) | FR2839231B1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3895187B2 (ja) * | 2002-02-04 | 2007-03-22 | 日本分光株式会社 | 赤外画像装置における多素子検出器からのデータ取得方法 |
| JP4353770B2 (ja) * | 2003-10-31 | 2009-10-28 | 三洋電機株式会社 | 固体撮像素子の駆動方法 |
| US7132667B2 (en) * | 2004-02-11 | 2006-11-07 | General Electric Company | Method and apparatus for improved data acquisition using a solid state digital X-ray detector |
| JP4534643B2 (ja) * | 2004-07-21 | 2010-09-01 | 株式会社島津製作所 | X線撮影装置 |
| US7231014B2 (en) * | 2005-02-14 | 2007-06-12 | Varian Medical Systems Technologies, Inc. | Multiple mode flat panel X-ray imaging system |
| JP2007144064A (ja) * | 2005-11-30 | 2007-06-14 | Shimadzu Corp | 撮像センサおよびそれを用いた撮像装置 |
| CN101389272B (zh) * | 2006-02-23 | 2011-03-23 | 株式会社岛津制作所 | 放射线摄像装置和放射线检测信号处理方法 |
| US8761340B2 (en) * | 2008-09-29 | 2014-06-24 | Carestream Health, Inc. | Acquisition of high speed dual-energy images using a single pixilated digital detector |
| JP5217912B2 (ja) * | 2008-10-31 | 2013-06-19 | ソニー株式会社 | 撮像装置と撮像方法およびプログラム |
| US20120082294A1 (en) * | 2010-10-02 | 2012-04-05 | Varian Medical Systems, Inc. | X-ray system and method |
| KR101753896B1 (ko) | 2010-12-22 | 2017-07-05 | 삼성디스플레이 주식회사 | 엑스레이 검출기 및 그 구동방법 |
| JP5583191B2 (ja) * | 2011-11-25 | 2014-09-03 | 富士フイルム株式会社 | 放射線画像検出装置およびその作動方法 |
| WO2013188498A2 (en) * | 2012-06-12 | 2013-12-19 | Arizona Board Of Regents Acting For And On Behalf Of Arizona State University | Imaging system and methods of manufacturing and using the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4996413A (en) * | 1990-02-27 | 1991-02-26 | General Electric Company | Apparatus and method for reading data from an image detector |
| US5352884A (en) * | 1993-04-14 | 1994-10-04 | General Electric Corporation | Method and apparatus for providing offset for light detector |
| US5668375A (en) | 1996-08-26 | 1997-09-16 | General Electric Company | Fast scan reset for a large area x-ray detector |
| US5920070A (en) * | 1996-11-27 | 1999-07-06 | General Electric Company | Solid state area x-ray detector with adjustable bias |
| JP2001527342A (ja) * | 1997-12-18 | 2001-12-25 | シメージ オーワイ | 放射線を画像化するためのデバイス |
| US6798864B2 (en) * | 2002-03-28 | 2004-09-28 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for providing signal dependent offset and gain adjustments for a solid state X-ray detector |
| US7091466B2 (en) * | 2003-12-19 | 2006-08-15 | Micron Technology, Inc. | Apparatus and method for pixel binning in an image sensor |
-
2002
- 2002-04-19 US US10/126,162 patent/US7122802B2/en not_active Expired - Lifetime
-
2003
- 2003-04-11 FR FR0304517A patent/FR2839231B1/fr not_active Expired - Fee Related
- 2003-04-16 DE DE10317606A patent/DE10317606A1/de not_active Withdrawn
- 2003-04-18 JP JP2003113530A patent/JP4325788B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US7122802B2 (en) | 2006-10-17 |
| DE10317606A1 (de) | 2003-11-06 |
| FR2839231B1 (fr) | 2006-03-31 |
| FR2839231A1 (fr) | 2003-10-31 |
| US20030197800A1 (en) | 2003-10-23 |
| JP2004000564A (ja) | 2004-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8809795B2 (en) | Imaging apparatus, radiation imaging system, controlling method of imaging apparatus, and recording medium recording control program of imaging apparatus | |
| EP0844588B1 (en) | Image processing apparatus and method | |
| JP2951020B2 (ja) | 光検出器のアレイから画像データを読み出す方法及び画像検出器システム | |
| US5668375A (en) | Fast scan reset for a large area x-ray detector | |
| JP5792923B2 (ja) | 放射線撮像装置及び放射線撮像システム、それらの制御方法及びそのプログラム | |
| JP4965931B2 (ja) | 放射線撮像装置、放射線撮像システム、その制御方法、及び制御プログラム | |
| US7514663B2 (en) | Imaging apparatus having a read out circuit unit with dual readout operation and method of improving a frame rate | |
| US6535576B2 (en) | Enhanced digital detector and system and method incorporating same | |
| JP4325788B2 (ja) | デジタル検出器においてデータ収集速度を増加させる方法及び装置 | |
| JP5361628B2 (ja) | 撮像装置及び撮像システム、それらの制御方法及びそのプログラム | |
| JP2018191152A (ja) | 放射線撮像装置、放射線撮像システム、放射線撮像装置の制御方法及びプログラム | |
| CN101960331B (zh) | X射线探测器及其直接探测事件的抑制方法 | |
| JP2012075099A (ja) | ダイナミック・レンジを拡大したディジタルx線検出器 | |
| JP6887812B2 (ja) | 放射線撮像装置及び放射線撮像システム | |
| US7302039B2 (en) | Radiography apparatus, radiography system, and control method thereof | |
| JP2001189891A (ja) | センサのセンサ要素を読み出す方法及びセンサ | |
| JP4746762B2 (ja) | 撮像装置、撮像方法、及び撮像システム | |
| JP4652074B2 (ja) | 固体デジタルx線検出器を使用する改良されたデータ収集のための方法及びシステム | |
| JPH09289985A (ja) | X線画像表示方法及び装置 | |
| JP4314073B2 (ja) | 放射線撮像装置及び放射線撮像方法 | |
| JP3945738B2 (ja) | 放射線撮像装置、撮像装置、放射線撮像方法及び記録媒体 | |
| JP4242100B2 (ja) | X線診断装置およびx線診断装置におけるコメットアーチファクトの補正方法 | |
| JP2000278611A (ja) | ディジタル式検出器のスキャン電荷補償方法および装置 | |
| JP2006267093A (ja) | 放射線撮像装置、放射線撮像システム、及びその制御方法 | |
| WO2018030490A1 (ja) | 固体撮像装置、放射線撮像システム、および固体撮像装置の制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060413 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060413 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090203 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090310 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090407 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090413 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090512 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090603 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20090603 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090603 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4325788 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130619 Year of fee payment: 4 |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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 |