TWI798527B - Ｘ線攝像裝置 - Google Patents

Ｘ線攝像裝置 Download PDF

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Publication number
TWI798527B
TWI798527B TW109104202A TW109104202A TWI798527B TW I798527 B TWI798527 B TW I798527B TW 109104202 A TW109104202 A TW 109104202A TW 109104202 A TW109104202 A TW 109104202A TW I798527 B TWI798527 B TW I798527B
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TW
Taiwan
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information
intensity
distance
imaging
ray
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TW109104202A
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English (en)
Chinese (zh)
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TW202038860A (zh
Inventor
青木徹
都木克之
小池昭史
Original Assignee
國立大學法人靜岡大學
日商ＡＮＳｅｅＮ股份有限公司
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Publication of TW202038860A publication Critical patent/TW202038860A/zh
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. 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
    • A61B6/02—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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/589—Setting distance between source unit and patient
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/588—Setting distance between source unit and detector unit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/323—Accessories, mechanical or electrical features irradiation range monitor, e.g. light beam

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
TW109104202A 2019-02-26 2020-02-11 Ｘ線攝像裝置 TWI798527B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP2019/007292 2019-02-26
PCT/JP2019/007292 WO2020174577A1 (ja) 2019-02-26 2019-02-26 Ｘ線撮像装置

Publications (2)

Publication Number Publication Date
TW202038860A TW202038860A (zh) 2020-11-01
TWI798527B true TWI798527B (zh) 2023-04-11

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ID=72239246

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109104202A TWI798527B (zh) 2019-02-26 2020-02-11 Ｘ線攝像裝置

Country Status (7)

Country Link
US (1) US11921057B2 (https=)
EP (1) EP3932317A4 (https=)
JP (1) JP7116407B2 (https=)
KR (1) KR102586361B1 (https=)
CN (1) CN113518587B (https=)
TW (1) TWI798527B (https=)
WO (1) WO2020174577A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI831004B (zh) * 2021-04-28 2024-02-01 財團法人紡織產業綜合研究所 導電紗線的製作方法

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JP2012040363A (ja) * 2010-07-22 2012-03-01 Toshiba Corp 医用画像表示装置及びｘ線コンピュータ断層撮影装置
JP2015089452A (ja) * 2013-11-06 2015-05-11 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
US20180085082A1 (en) * 2016-09-23 2018-03-29 Shimadzu Corporation X-ray imaging apparatus
TW201827014A (zh) * 2017-01-20 2018-08-01 台達電子工業股份有限公司 電腦斷層系統的造影方法
TW201907154A (zh) * 2017-07-03 2019-02-16 日商島津製作所股份有限公司 X線電腦斷層裝置

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JPH06269445A (ja) * 1993-03-19 1994-09-27 Hitachi Medical Corp ら旋スキャン形ｘ線ｃｔ装置及びｒ−ｒ形ｘ線ｃｔ装置
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JP2006288472A (ja) 2005-04-06 2006-10-26 Toshiba Corp Ｘ線ｃｔ装置及び画像再構成方法
JP4928106B2 (ja) 2005-09-26 2012-05-09 キヤノン株式会社 Ｃｔ撮影装置
DE102005049106A1 (de) 2005-10-13 2007-04-19 Siemens Ag Medizinisches Bildgebungssystem und Kollisionsschutzverfahren mit regelbarem Arm
US20080243018A1 (en) 2007-03-30 2008-10-02 General Electric Company System and method to track a respiratory cycle of a subject
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JP2010051337A (ja) 2008-08-26 2010-03-11 Fujifilm Corp 乳房断層画像撮影装置
JP5538827B2 (ja) 2009-11-11 2014-07-02 富士フイルム株式会社 放射線照射システム、放射線照射制御装置、およびプログラム
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JP2012040363A (ja) * 2010-07-22 2012-03-01 Toshiba Corp 医用画像表示装置及びｘ線コンピュータ断層撮影装置
JP2015089452A (ja) * 2013-11-06 2015-05-11 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
US20180085082A1 (en) * 2016-09-23 2018-03-29 Shimadzu Corporation X-ray imaging apparatus
TW201827014A (zh) * 2017-01-20 2018-08-01 台達電子工業股份有限公司 電腦斷層系統的造影方法
TW201907154A (zh) * 2017-07-03 2019-02-16 日商島津製作所股份有限公司 X線電腦斷層裝置

Also Published As

Publication number Publication date
CN113518587A (zh) 2021-10-19
EP3932317A4 (en) 2022-10-05
US11921057B2 (en) 2024-03-05
KR102586361B1 (ko) 2023-10-11
TW202038860A (zh) 2020-11-01
JPWO2020174577A1 (https=) 2020-09-03
CN113518587B (zh) 2024-03-01
US20220196575A1 (en) 2022-06-23
WO2020174577A1 (ja) 2020-09-03
JP7116407B2 (ja) 2022-08-10
EP3932317A1 (en) 2022-01-05
KR20210121185A (ko) 2021-10-07

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