ATE479119T1 - Rekonstruktion der energieverteilung bei der computertomographie - Google Patents

Rekonstruktion der energieverteilung bei der computertomographie

Info

Publication number
ATE479119T1
ATE479119T1 AT06727853T AT06727853T ATE479119T1 AT E479119 T1 ATE479119 T1 AT E479119T1 AT 06727853 T AT06727853 T AT 06727853T AT 06727853 T AT06727853 T AT 06727853T AT E479119 T1 ATE479119 T1 AT E479119T1
Authority
AT
Austria
Prior art keywords
reconstruction
energy distribution
computer tomography
detector
redundancy
Prior art date
Application number
AT06727853T
Other languages
English (en)
Inventor
Andy Ziegler
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE479119T1 publication Critical patent/ATE479119T1/de

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)

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
AT06727853T 2005-04-14 2006-04-07 Rekonstruktion der energieverteilung bei der computertomographie ATE479119T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05102971 2005-04-14
PCT/IB2006/051068 WO2006109227A2 (en) 2005-04-14 2006-04-07 Energy distribution reconstruction in ct

Publications (1)

Publication Number Publication Date
ATE479119T1 true ATE479119T1 (de) 2010-09-15

Family

ID=36910973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06727853T ATE479119T1 (de) 2005-04-14 2006-04-07 Rekonstruktion der energieverteilung bei der computertomographie

Country Status (6)

Country Link
US (1) US7894568B2 (de)
EP (1) EP1875276B1 (de)
JP (1) JP2008536138A (de)
AT (1) ATE479119T1 (de)
DE (1) DE602006016424D1 (de)
WO (1) WO2006109227A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2041606B1 (de) * 2006-07-10 2015-09-09 Koninklijke Philips N.V. Energiespektrumsrekonstruktion
WO2008021664A1 (en) * 2006-08-15 2008-02-21 Koninklijke Philips Electronics, N.V. Motion compensation in energy-sensitive computed tomography
US7693261B2 (en) * 2007-05-17 2010-04-06 Durham Scientific Crystals Limited Method and apparatus for inspection of materials
WO2008152562A1 (en) * 2007-06-11 2008-12-18 Koninklijke Philips Electronics N.V. Imaging system and imaging method for imaging a region of interest
US8422636B2 (en) * 2010-10-12 2013-04-16 Ge Medical Systems Israel, Ltd. Photon counting and energy discriminating detector threshold calibration
US10261212B2 (en) * 2013-07-25 2019-04-16 Analogic Corporation Generation of diffraction signature of item within object
US9535175B2 (en) 2013-09-17 2017-01-03 Koninklijke Philips N.V. Scatter reject method via energy calibration
JP6118429B2 (ja) * 2013-10-09 2017-04-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 適合されたエネルギー閾値を用いてエネルギー分解ｘ線画像を生成するための方法及びデバイス、当該方法を実施するプログラム、当該プログラムが記憶されているコンピュータ可読媒体
US10359375B2 (en) * 2013-10-23 2019-07-23 Nanovision Technology (Beijing) Co., Ltd. Photon count-based radiation imaging system, method and device thereof
US11058369B2 (en) 2019-11-15 2021-07-13 GE Precision Healthcare LLC Systems and methods for coherent scatter imaging using a segmented photon-counting detector for computed tomography
CN119600132B (zh) * 2024-11-05 2025-12-12 中国人民解放军空军军医大学 基于联合泊松模型的双核素pet重建方法及装置

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Also Published As

Publication number Publication date
EP1875276A2 (de) 2008-01-09
WO2006109227A3 (en) 2006-12-07
US20090268862A1 (en) 2009-10-29
WO2006109227A2 (en) 2006-10-19
DE602006016424D1 (de) 2010-10-07
JP2008536138A (ja) 2008-09-04
US7894568B2 (en) 2011-02-22
EP1875276B1 (de) 2010-08-25

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