FI3053523T3 - Pienen näkökentän röntgenkuvauksen järjestelmä ja menetelmä - Google Patents

Pienen näkökentän röntgenkuvauksen järjestelmä ja menetelmä Download PDF

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Publication number
FI3053523T3
FI3053523T3 FIEP16153736.0T FI16153736T FI3053523T3 FI 3053523 T3 FI3053523 T3 FI 3053523T3 FI 16153736 T FI16153736 T FI 16153736T FI 3053523 T3 FI3053523 T3 FI 3053523T3
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FI
Finland
Prior art keywords
ray
filter
ray radiation
dimensional image
view
Prior art date
Application number
FIEP16153736.0T
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English (en)
Finnish (fi)
Inventor
Esa Kalevi Eronen
Original Assignee
Palodex Group Oy
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Application filed by Palodex Group Oy filed Critical Palodex Group Oy
Application granted granted Critical
Publication of FI3053523T3 publication Critical patent/FI3053523T3/fi

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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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • 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
    • 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
    • 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
    • A61B6/10—Safety means specially adapted therefor
    • A61B6/107—Protection against radiation, e.g. shielding
    • 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
    • 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
    • A61B6/4035—Arrangements for generating radiation specially adapted for radiation diagnosis the source being combined with a filter or grating
    • A61B6/4042—K-edge filters
    • 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
    • A61B6/461—Displaying means of special interest
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • 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
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of 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
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Physiology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FIEP16153736.0T 2015-02-02 2016-02-02 Pienen näkökentän röntgenkuvauksen järjestelmä ja menetelmä FI3053523T3 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/611,865 US9936926B2 (en) 2015-02-02 2015-02-02 System and method of small field of view X-ray imaging

Publications (1)

Publication Number Publication Date
FI3053523T3 true FI3053523T3 (fi) 2023-06-15

Family

ID=55435942

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP16153736.0T FI3053523T3 (fi) 2015-02-02 2016-02-02 Pienen näkökentän röntgenkuvauksen järjestelmä ja menetelmä

Country Status (6)

Country Link
US (2) US9936926B2 (enExample)
EP (1) EP3053523B1 (enExample)
JP (1) JP6925779B2 (enExample)
KR (2) KR20160094880A (enExample)
CN (1) CN105832355B (enExample)
FI (1) FI3053523T3 (enExample)

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US9936926B2 (en) * 2015-02-02 2018-04-10 Palodex Group Oy System and method of small field of view X-ray imaging
JP6811716B2 (ja) * 2015-02-27 2021-01-13 トロフィー 歯科撮像装置及び歯科放射線透過撮像のために対象者を位置決めする方法
JP6780948B2 (ja) * 2016-03-28 2020-11-04 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置
DE102016205176A1 (de) * 2016-03-30 2017-10-05 Siemens Healthcare Gmbh Vorrichtung und Verfahren zur Erstellung einer Röntgenpanoramaaufnahme
FI20185069A1 (en) * 2018-01-24 2019-07-25 Palodex Group Oy X-ray unit for X-ray imaging
CN108389242B (zh) * 2018-04-10 2026-07-03 上海联影医疗科技股份有限公司 投影图像的校正方法及装置
US10799206B2 (en) * 2018-09-28 2020-10-13 General Electric Company System and method for calibrating an imaging system
US11000256B2 (en) * 2018-11-09 2021-05-11 Palodex Group Oy Calibrating an X-ray medical imaging device for cephalometric imaging
EP3685752B1 (en) * 2019-01-23 2023-10-25 DENTSPLY SIRONA Inc. Method and apparatus for generating a 2d panoramic image
EP4389011A1 (en) * 2023-05-26 2024-06-26 Siemens Healthineers AG A computed tomography scanning system and method for performing a computed tomography scan
WO2025058103A1 (ko) * 2023-09-13 2025-03-20 엘지전자 주식회사 의료 영상 처리 장치

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Also Published As

Publication number Publication date
KR102752162B1 (ko) 2025-01-09
EP3053523B1 (en) 2023-04-05
US9936926B2 (en) 2018-04-10
KR20230153347A (ko) 2023-11-06
US10695014B2 (en) 2020-06-30
US20180192975A1 (en) 2018-07-12
JP6925779B2 (ja) 2021-08-25
JP2016152909A (ja) 2016-08-25
CN105832355A (zh) 2016-08-10
EP3053523A1 (en) 2016-08-10
KR20160094880A (ko) 2016-08-10
US20160220201A1 (en) 2016-08-04
CN105832355B (zh) 2021-09-24

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