JP4088058B2 - Ｘ線コンピュータ断層撮影装置 - Google Patents

Ｘ線コンピュータ断層撮影装置 Download PDF

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Publication number
JP4088058B2
JP4088058B2 JP2001320927A JP2001320927A JP4088058B2 JP 4088058 B2 JP4088058 B2 JP 4088058B2 JP 2001320927 A JP2001320927 A JP 2001320927A JP 2001320927 A JP2001320927 A JP 2001320927A JP 4088058 B2 JP4088058 B2 JP 4088058B2
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ray
ray tube
opening
rays
collimator
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JP2003116844A (ja
JP2003116844A5 (enExample
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成幸 中島
祐司 柳田
俊之 新野
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Toshiba Corp
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Toshiba Corp
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Priority to JP2001320927A priority Critical patent/JP4088058B2/ja
Priority to US10/262,896 priority patent/US6990175B2/en
Priority to CN02147219.XA priority patent/CN1236730C/zh
Publication of JP2003116844A publication Critical patent/JP2003116844A/ja
Publication of JP2003116844A5 publication Critical patent/JP2003116844A5/ja
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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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1061—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using an x-ray imaging system having a separate imaging source

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radiation-Therapy Devices (AREA)
JP2001320927A 2001-10-18 2001-10-18 Ｘ線コンピュータ断層撮影装置 Expired - Fee Related JP4088058B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001320927A JP4088058B2 (ja) 2001-10-18 2001-10-18 Ｘ線コンピュータ断層撮影装置
US10/262,896 US6990175B2 (en) 2001-10-18 2002-10-03 X-ray computed tomography apparatus
CN02147219.XA CN1236730C (zh) 2001-10-18 2002-10-18 X射线计算断层摄影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001320927A JP4088058B2 (ja) 2001-10-18 2001-10-18 Ｘ線コンピュータ断層撮影装置

Publications (3)

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JP2003116844A JP2003116844A (ja) 2003-04-22
JP2003116844A5 JP2003116844A5 (enExample) 2005-06-23
JP4088058B2 true JP4088058B2 (ja) 2008-05-21

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US (1) US6990175B2 (enExample)
JP (1) JP4088058B2 (enExample)
CN (1) CN1236730C (enExample)

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US6865254B2 (en) * 2002-07-02 2005-03-08 Pencilbeam Technologies Ab Radiation system with inner and outer gantry parts

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CN1411786A (zh) 2003-04-23

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