JP2008515513A - コンピュータ断層撮影方法 - Google Patents

コンピュータ断層撮影方法 Download PDF

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Publication number
JP2008515513A
JP2008515513A JP2007535282A JP2007535282A JP2008515513A JP 2008515513 A JP2008515513 A JP 2008515513A JP 2007535282 A JP2007535282 A JP 2007535282A JP 2007535282 A JP2007535282 A JP 2007535282A JP 2008515513 A JP2008515513 A JP 2008515513A
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Prior art keywords
radiation
radiation source
axis
examination area
area
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Pending
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JP2007535282A
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Japanese (ja)
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JP2008515513A5 (enExample
Inventor
ペテル コケン
アンディ ツィーグレル
ミヒャエル グラス
トマス コーレル
ロランド プロクサ
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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Publication of JP2008515513A publication Critical patent/JP2008515513A/ja
Publication of JP2008515513A5 publication Critical patent/JP2008515513A5/ja
Pending legal-status Critical Current

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    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • 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
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2007535282A 2004-10-06 2005-09-23 コンピュータ断層撮影方法 Pending JP2008515513A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04104892 2004-10-06
PCT/IB2005/053154 WO2006038145A1 (en) 2004-10-06 2005-09-23 Computed tomography method

Publications (2)

Publication Number Publication Date
JP2008515513A true JP2008515513A (ja) 2008-05-15
JP2008515513A5 JP2008515513A5 (enExample) 2008-11-06

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Family Applications (1)

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JP2007535282A Pending JP2008515513A (ja) 2004-10-06 2005-09-23 コンピュータ断層撮影方法

Country Status (5)

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US (1) US20090185655A1 (enExample)
EP (1) EP1799107A1 (enExample)
JP (1) JP2008515513A (enExample)
CN (1) CN101035464A (enExample)
WO (1) WO2006038145A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013503683A (ja) * 2009-09-07 2013-02-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 投射のデータを処理するための装置及び方法
WO2025110265A1 (ko) * 2023-11-21 2025-05-30 엘지전자 주식회사 엑스선 촬영 장치 및 그것의 제어방법

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