JP4562916B2 - Ｘ線走査方法と装置 - Google Patents

Ｘ線走査方法と装置 Download PDF

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Publication number
JP4562916B2
JP4562916B2 JP2000575148A JP2000575148A JP4562916B2 JP 4562916 B2 JP4562916 B2 JP 4562916B2 JP 2000575148 A JP2000575148 A JP 2000575148A JP 2000575148 A JP2000575148 A JP 2000575148A JP 4562916 B2 JP4562916 B2 JP 4562916B2
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JP
Japan
Prior art keywords
charged particle
particle beam
ray
target assembly
time
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.)
Expired - Fee Related
Application number
JP2000575148A
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English (en)
Japanese (ja)
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JP2002527857A (ja
JP2002527857A5 (US07585860-20090908-C00162.png
Inventor
エドワード・ジー・ソロモン
ブライアン・ピー・ウィルフリー
Original Assignee
ノヴァレイ，インコーポレイテッド
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Publication of JP2002527857A5 publication Critical patent/JP2002527857A5/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • 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
    • A61B6/40—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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • 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
    • A61B6/4488—Means for cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/081—Target material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
JP2000575148A 1998-10-06 1999-09-30 Ｘ線走査方法と装置 Expired - Fee Related JP4562916B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/167,405 1998-10-06
US09/167,405 US6183139B1 (en) 1998-10-06 1998-10-06 X-ray scanning method and apparatus
PCT/US1999/022989 WO2000021114A1 (en) 1998-10-06 1999-09-30 X-ray scanning method and apparatus

Publications (3)

Publication Number Publication Date
JP2002527857A JP2002527857A (ja) 2002-08-27
JP2002527857A5 JP2002527857A5 (US07585860-20090908-C00162.png) 2006-11-24
JP4562916B2 true JP4562916B2 (ja) 2010-10-13

Family

ID=22607247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000575148A Expired - Fee Related JP4562916B2 (ja) 1998-10-06 1999-09-30 Ｘ線走査方法と装置

Country Status (6)

Country Link
US (1) US6183139B1 (US07585860-20090908-C00162.png)
EP (1) EP1119870A4 (US07585860-20090908-C00162.png)
JP (1) JP4562916B2 (US07585860-20090908-C00162.png)
AU (1) AU1441800A (US07585860-20090908-C00162.png)
IL (1) IL142307A0 (US07585860-20090908-C00162.png)
WO (1) WO2000021114A1 (US07585860-20090908-C00162.png)

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Also Published As

Publication number Publication date
EP1119870A1 (en) 2001-08-01
IL142307A0 (en) 2002-03-10
JP2002527857A (ja) 2002-08-27
US6183139B1 (en) 2001-02-06
WO2000021114A1 (en) 2000-04-13
WO2000021114A9 (en) 2000-09-14
WO2000021114A8 (en) 2000-06-29
AU1441800A (en) 2000-04-26
EP1119870A4 (en) 2006-09-13

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