JP2005110220A - アモルファス・シリコン・フラット・パネルx線検出器での読み出し時間を短縮して遅延を縮小するサンプリング方法及びシステム - Google Patents
アモルファス・シリコン・フラット・パネルx線検出器での読み出し時間を短縮して遅延を縮小するサンプリング方法及びシステム Download PDFInfo
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- JP2005110220A JP2005110220A JP2004240492A JP2004240492A JP2005110220A JP 2005110220 A JP2005110220 A JP 2005110220A JP 2004240492 A JP2004240492 A JP 2004240492A JP 2004240492 A JP2004240492 A JP 2004240492A JP 2005110220 A JP2005110220 A JP 2005110220A
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- Prior art keywords
- time
- fet
- amorphous silicon
- flat panel
- ray detector
- 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.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 50
- 229910021417 amorphous silicon Inorganic materials 0.000 title claims abstract description 49
- 238000004904 shortening Methods 0.000 title claims description 3
- 230000005669 field effect Effects 0.000 claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 20
- 230000003213 activating effect Effects 0.000 claims abstract description 6
- 230000006641 stabilisation Effects 0.000 claims description 12
- 238000011105 stabilization Methods 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000001052 transient effect Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000002059 diagnostic imaging Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000001010 compromised effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
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- 230000005284 excitation Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
Images
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
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/646,107 US7005663B2 (en) | 2003-08-22 | 2003-08-22 | Sampling methods and systems that shorten readout time and reduce lag in amorphous silicon flat panel x-ray detectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005110220A true JP2005110220A (ja) | 2005-04-21 |
| JP2005110220A5 JP2005110220A5 (enExample) | 2007-09-27 |
Family
ID=34194452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004240492A Pending JP2005110220A (ja) | 2003-08-22 | 2004-08-20 | アモルファス・シリコン・フラット・パネルx線検出器での読み出し時間を短縮して遅延を縮小するサンプリング方法及びシステム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7005663B2 (enExample) |
| JP (1) | JP2005110220A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012096080A1 (ja) | 2011-01-12 | 2012-07-19 | 浜松ホトニクス株式会社 | 固体撮像装置および固体撮像装置の駆動方法 |
| KR101836997B1 (ko) | 2017-06-13 | 2018-03-12 | 한국지질자원연구원 | 섬광체 기반 감마선 검출 장치 및 그 방법 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8761340B2 (en) * | 2008-09-29 | 2014-06-24 | Carestream Health, Inc. | Acquisition of high speed dual-energy images using a single pixilated digital detector |
| 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 |
| US10325131B2 (en) * | 2015-06-30 | 2019-06-18 | Synaptics Incorporated | Active matrix capacitive fingerprint sensor for display integration based on charge sensing by a 2-TFT pixel architecture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001285724A (ja) * | 2000-03-30 | 2001-10-12 | Sharp Corp | 電荷量検出回路 |
| JP2003265453A (ja) * | 2001-12-26 | 2003-09-24 | Sharp Corp | 光電変換装置 |
| JP2004147102A (ja) * | 2002-10-24 | 2004-05-20 | Sharp Corp | 画像読み取り装置および画像読み取り方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US85667A (en) * | 1869-01-05 | Improved composition for artificial stone | ||
| US4996413A (en) * | 1990-02-27 | 1991-02-26 | General Electric Company | Apparatus and method for reading data from an image detector |
| GB2289983B (en) * | 1994-06-01 | 1996-10-16 | Simage Oy | Imaging devices,systems and methods |
| US6353654B1 (en) * | 1999-12-30 | 2002-03-05 | General Electric Company | Method and apparatus for compensating for image retention in an amorphous silicon imaging detector |
| US20020085667A1 (en) | 2000-12-28 | 2002-07-04 | Christopher Miller | Method and apparatus for automatic offset correction in digital flouroscopic X-ray imaging systems |
-
2003
- 2003-08-22 US US10/646,107 patent/US7005663B2/en not_active Expired - Fee Related
-
2004
- 2004-08-20 JP JP2004240492A patent/JP2005110220A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001285724A (ja) * | 2000-03-30 | 2001-10-12 | Sharp Corp | 電荷量検出回路 |
| JP2003265453A (ja) * | 2001-12-26 | 2003-09-24 | Sharp Corp | 光電変換装置 |
| JP2004147102A (ja) * | 2002-10-24 | 2004-05-20 | Sharp Corp | 画像読み取り装置および画像読み取り方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012096080A1 (ja) | 2011-01-12 | 2012-07-19 | 浜松ホトニクス株式会社 | 固体撮像装置および固体撮像装置の駆動方法 |
| US9225924B2 (en) | 2011-01-12 | 2015-12-29 | Hamamatsu Photonics K.K. | Solid-state imaging device including signal connecting section and solid-state imaging device driving method |
| KR101836997B1 (ko) | 2017-06-13 | 2018-03-12 | 한국지질자원연구원 | 섬광체 기반 감마선 검출 장치 및 그 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050040352A1 (en) | 2005-02-24 |
| US7005663B2 (en) | 2006-02-28 |
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