IL150694A0 - Data acquisition for computed tomography - Google Patents

Data acquisition for computed tomography

Info

Publication number
IL150694A0
IL150694A0 IL15069401A IL15069401A IL150694A0 IL 150694 A0 IL150694 A0 IL 150694A0 IL 15069401 A IL15069401 A IL 15069401A IL 15069401 A IL15069401 A IL 15069401A IL 150694 A0 IL150694 A0 IL 150694A0
Authority
IL
Israel
Prior art keywords
data acquisition
computed tomography
tomography
computed
acquisition
Prior art date
Application number
IL15069401A
Other languages
English (en)
Original Assignee
Marconi Medical Sys Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marconi Medical Sys Inc filed Critical Marconi Medical Sys Inc
Publication of IL150694A0 publication Critical patent/IL150694A0/xx

Links

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
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/243—Modular detectors, e.g. arrays formed from self contained units
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/249—Measuring radiation intensity with semiconductor detectors specially adapted for use in SPECT or PET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • 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
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL15069401A 2000-11-14 2001-11-13 Data acquisition for computed tomography IL150694A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24845700P 2000-11-14 2000-11-14
US10/045,450 US6671345B2 (en) 2000-11-14 2001-11-07 Data acquisition for computed tomography
PCT/US2001/047097 WO2002039900A1 (en) 2000-11-14 2001-11-13 Data acquisition for computed tomography

Publications (1)

Publication Number Publication Date
IL150694A0 true IL150694A0 (en) 2003-04-10

Family

ID=26722775

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15069401A IL150694A0 (en) 2000-11-14 2001-11-13 Data acquisition for computed tomography

Country Status (5)

Country Link
US (1) US6671345B2 (ja)
EP (1) EP1250090A1 (ja)
JP (1) JP4376517B2 (ja)
IL (1) IL150694A0 (ja)
WO (1) WO2002039900A1 (ja)

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DE102005018329B4 (de) * 2005-04-20 2008-10-30 Siemens Ag Detektormodul für Röntgen- oder Gammastrahlung auf Basis von Wellenleitern
WO2008060670A2 (en) * 2006-04-20 2008-05-22 Multi-Dimensional Imaging, Inc. Low noise voltage-to-frequency conversion apparatus and method for quantum measurements
FI119864B (fi) * 2006-06-05 2009-04-15 Planmeca Oy Röntgenkuvantamissensori ja röntgenkuvantamismenetelmä
US7606346B2 (en) * 2007-01-04 2009-10-20 General Electric Company CT detector module construction
CN102112054B (zh) * 2008-08-04 2014-07-02 皇家飞利浦电子股份有限公司 数据采集
JP5503883B2 (ja) * 2009-03-06 2014-05-28 株式会社東芝 Ｘ線ｃｔ装置及びｘ線検出装置
US8772726B2 (en) 2009-03-25 2014-07-08 Koninklijke Philips N.V. Apparatus and method for data acquisition using an imaging apparatus
EP2556796B1 (en) * 2009-03-26 2015-04-08 Koninklijke Philips N.V. Data acquisition
JP5771180B2 (ja) 2009-03-26 2015-08-26 コーニンクレッカ フィリップス エヌ ヴェ イメージング検出器およびイメージング検出方法
JP5595478B2 (ja) 2009-03-26 2014-09-24 コーニンクレッカ フィリップス エヌ ヴェ 画像処理システムにおけるディテクタ配列装置及び方法
US8405040B2 (en) * 2009-08-26 2013-03-26 Koninklijke Philips Electronics N.V. Imaging detector thermal control
WO2011073819A2 (en) 2009-12-15 2011-06-23 Koninklijke Philips Electronics N.V. Radiation dose based imaging detector tile parameter compensation
JP5676922B2 (ja) * 2010-05-31 2015-02-25 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線検出器モジュールおよびｘ線検出器並びにｘ線ｃｔ装置
EP2663236B1 (en) * 2011-01-10 2019-04-24 Koninklijke Philips N.V. Computed tomography (ct) data acquisition
WO2014001975A2 (en) 2012-06-27 2014-01-03 Koninklijke Philips N.V. Grating-based differential phase contrast imaging
US9538107B2 (en) 2013-05-16 2017-01-03 Koninklijke Philips N.V. Imaging detector
JP2015065532A (ja) * 2013-09-24 2015-04-09 株式会社東芝 信号処理装置および信号処理方法
JP2015065531A (ja) * 2013-09-24 2015-04-09 株式会社東芝 信号処理装置および信号処理方法
WO2015083031A1 (en) 2013-12-04 2015-06-11 Koninklijke Philips N.V. Imaging detector self-diagnostic circuitry
US9654088B2 (en) * 2014-05-29 2017-05-16 Taiwan Semiconductor Manufacturing Company, Ltd. Hysteresis circuit
JP6194126B2 (ja) * 2014-06-10 2017-09-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． モジュライメージング検出器ａｓｉｃ
US9788804B2 (en) * 2014-07-22 2017-10-17 Samsung Electronics Co., Ltd. Anatomical imaging system with improved detector block module
CN107003417B (zh) * 2014-10-20 2019-06-21 模拟技术公司 用于辐射成像模态装置的探测器阵列的探测器单元
US9835733B2 (en) 2015-04-30 2017-12-05 Zhengrong Ying Apparatus for detecting X-rays
WO2017025844A1 (en) 2015-08-07 2017-02-16 Koninklijke Philips N.V. Imaging detector with improved spatial accuracy
JP6776024B2 (ja) * 2016-06-30 2020-10-28 キヤノンメディカルシステムズ株式会社 Ｘ線検出器、ｘ線検出器モジュール、支持部材及びｘ線ｃｔ装置
US10084976B2 (en) * 2016-11-02 2018-09-25 Raytheon Company Flux rate unit cell focal plane array
EP3820372B1 (en) 2018-07-09 2023-09-06 Koninklijke Philips N.V. Imaging system detector clipping-induced bias correction
JP7166833B2 (ja) * 2018-08-03 2022-11-08 キヤノンメディカルシステムズ株式会社 放射線検出器及び放射線検出器モジュール
CN110327070B (zh) * 2019-07-12 2024-07-12 山东大骋医疗科技有限公司 具有储能系统的ct设备
US11762108B2 (en) * 2020-01-21 2023-09-19 LightSpin Technologies Inc. Modular pet detector comprising a plurality of modular one-dimensional arrays of monolithic detector sub-modules

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Also Published As

Publication number Publication date
JP2004513700A (ja) 2004-05-13
US20020141530A1 (en) 2002-10-03
JP4376517B2 (ja) 2009-12-02
WO2002039900A1 (en) 2002-05-23
EP1250090A1 (en) 2002-10-23
WO2002039900A9 (en) 2003-02-13
US6671345B2 (en) 2003-12-30

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