DE102012101791A1 - Verfahren zur Reduktion einer durch ein Bildgebungssystem gelieferten Strahlungsdosis - Google Patents

Verfahren zur Reduktion einer durch ein Bildgebungssystem gelieferten Strahlungsdosis Download PDF

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Publication number
DE102012101791A1
DE102012101791A1 DE102012101791A DE102012101791A DE102012101791A1 DE 102012101791 A1 DE102012101791 A1 DE 102012101791A1 DE 102012101791 A DE102012101791 A DE 102012101791A DE 102012101791 A DE102012101791 A DE 102012101791A DE 102012101791 A1 DE102012101791 A1 DE 102012101791A1
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Germany
Prior art keywords
radiation dose
virtual mask
mask representation
delivered
radiation
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Withdrawn
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DE102012101791A
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German (de)
English (en)
Inventor
Arun Kumar Chandrashekarappa
Gobinath Mani
Haruna Onodera
Pankaj Giri
Yasuhiro Imai
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General Electric Co
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General Electric Co
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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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • A61B6/405—Source units specially adapted to modify characteristics of the beam during the data acquisition process
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE102012101791A 2011-03-03 2012-03-02 Verfahren zur Reduktion einer durch ein Bildgebungssystem gelieferten Strahlungsdosis Withdrawn DE102012101791A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN627CH2011 2011-03-03
IN627/CHE/2011 2011-03-03

Publications (1)

Publication Number Publication Date
DE102012101791A1 true DE102012101791A1 (de) 2012-09-06

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DE102012101791A Withdrawn DE102012101791A1 (de) 2011-03-03 2012-03-02 Verfahren zur Reduktion einer durch ein Bildgebungssystem gelieferten Strahlungsdosis

Country Status (5)

Country Link
US (1) US8798228B2 (https=)
JP (1) JP5985836B2 (https=)
CN (1) CN102652676B (https=)
DE (1) DE102012101791A1 (https=)
NL (1) NL2008400C2 (https=)

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EP4719200A1 (en) * 2023-05-26 2026-04-08 Medtronic Navigation, Inc. Noise and patient dose optimization via dynamic x-ray modulation
US20240390700A1 (en) * 2023-05-26 2024-11-28 Medtronic Navigation, Inc. Systems and methods for noise and patient dose optimization via dynamic x-ray modulation

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Also Published As

Publication number Publication date
CN102652676A (zh) 2012-09-05
NL2008400C2 (en) 2013-08-06
US20120224665A1 (en) 2012-09-06
JP5985836B2 (ja) 2016-09-06
JP2012183310A (ja) 2012-09-27
NL2008400A (en) 2012-09-04
CN102652676B (zh) 2015-11-25
US8798228B2 (en) 2014-08-05

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