JP7258165B2 - 画像処理装置、方法およびプログラム - Google Patents

画像処理装置、方法およびプログラム Download PDF

Info

Publication number
JP7258165B2
JP7258165B2 JP2021546578A JP2021546578A JP7258165B2 JP 7258165 B2 JP7258165 B2 JP 7258165B2 JP 2021546578 A JP2021546578 A JP 2021546578A JP 2021546578 A JP2021546578 A JP 2021546578A JP 7258165 B2 JP7258165 B2 JP 7258165B2
Authority
JP
Japan
Prior art keywords
bone
soft tissue
thickness
radiation
image
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.)
Active
Application number
JP2021546578A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021054091A5 (https=
JPWO2021054091A1 (https=
Inventor
隆浩 川村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2021054091A1 publication Critical patent/JPWO2021054091A1/ja
Publication of JPWO2021054091A5 publication Critical patent/JPWO2021054091A5/ja
Application granted granted Critical
Publication of JP7258165B2 publication Critical patent/JP7258165B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • 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
    • A61B6/483—Diagnostic techniques involving scattered 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
    • A61B6/50—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
    • A61B6/505—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 diagnosis of bone
    • 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
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from 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
    • A61B6/5282—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to scatter
    • 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
    • A61B6/544—Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Quality & Reliability (AREA)
  • Toxicology (AREA)
  • Physiology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2021546578A 2019-09-18 2020-08-28 画像処理装置、方法およびプログラム Active JP7258165B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019169270 2019-09-18
JP2019169270 2019-09-18
JP2020129560 2020-07-30
JP2020129560 2020-07-30
PCT/JP2020/032749 WO2021054091A1 (ja) 2019-09-18 2020-08-28 画像処理装置、方法およびプログラム

Publications (3)

Publication Number Publication Date
JPWO2021054091A1 JPWO2021054091A1 (https=) 2021-03-25
JPWO2021054091A5 JPWO2021054091A5 (https=) 2022-05-24
JP7258165B2 true JP7258165B2 (ja) 2023-04-14

Family

ID=74883446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021546578A Active JP7258165B2 (ja) 2019-09-18 2020-08-28 画像処理装置、方法およびプログラム

Country Status (3)

Country Link
US (1) US12171607B2 (https=)
JP (1) JP7258165B2 (https=)
WO (1) WO2021054091A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024013138A (ja) * 2022-07-19 2024-01-31 富士フイルム株式会社 放射線画像処理装置、方法およびプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160213344A1 (en) 2015-01-22 2016-07-28 Samsung Electronics Co., Ltd. X-ray imaging apparatus, image processing apparatus and image processing method
US20170186195A1 (en) 2014-07-03 2017-06-29 Duke University Spectral estimation and poly-energetic reconstruction methods and x-ray systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421419B1 (en) 2000-11-08 2002-07-16 Fuji Photo Film Co., Ltd. Energy subtraction processing method and apparatus
JP4146071B2 (ja) 2000-11-08 2008-09-03 富士フイルム株式会社 エネルギーサブトラクション方法および装置並びに記録媒体
WO2017128892A1 (zh) * 2016-01-30 2017-08-03 上海联影医疗科技有限公司 计算机断层成像伪影校正方法及系统
JP6549535B2 (ja) 2016-07-29 2019-07-24 富士フイルム株式会社 放射線画像撮影システム、画像処理方法、及び画像処理プログラム
JP6745755B2 (ja) * 2017-05-18 2020-08-26 富士フイルム株式会社 放射線画像撮影システム、放射線画像撮影方法、放射線画像撮影プログラム、及び体厚推定装置
JP6906479B2 (ja) * 2018-05-25 2021-07-21 富士フイルム株式会社 骨塩情報取得装置、方法およびプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170186195A1 (en) 2014-07-03 2017-06-29 Duke University Spectral estimation and poly-energetic reconstruction methods and x-ray systems
US20160213344A1 (en) 2015-01-22 2016-07-28 Samsung Electronics Co., Ltd. X-ray imaging apparatus, image processing apparatus and image processing method

Also Published As

Publication number Publication date
US20220175333A1 (en) 2022-06-09
WO2021054091A1 (ja) 2021-03-25
JPWO2021054091A1 (https=) 2021-03-25
US12171607B2 (en) 2024-12-24

Similar Documents

Publication Publication Date Title
JP6906479B2 (ja) 骨塩情報取得装置、方法およびプログラム
JP6704374B2 (ja) 体脂肪率測定装置、方法およびプログラム
JP7289922B2 (ja) エネルギーサブトラクション処理装置、方法およびプログラム
JP2017225525A (ja) 放射線画像処理装置、方法およびプログラム
WO2015133123A1 (ja) 放射線画像処理装置および方法並びにプログラム
US20250127474A1 (en) Information processing apparatus, information processing method, and information processing program
JP7016294B2 (ja) 骨塩情報取得装置、方法およびプログラム
JP7016293B2 (ja) 骨塩情報取得装置、方法およびプログラム
JP7220643B2 (ja) 画像処理装置、方法およびプログラム
JP7408867B2 (ja) 画像処理装置、方法およびプログラム
JP7258165B2 (ja) 画像処理装置、方法およびプログラム
JP2024000885A (ja) 放射線画像処理装置、方法およびプログラム
WO2020158659A1 (ja) 被写体情報取得装置及びその作動方法並びに被写体情報取得プログラム
JP2022158574A (ja) 学習装置、方法およびプログラム、並びに放射線画像処理装置、方法およびプログラム
US11763501B2 (en) Radiographic image processing device, radiographic image processing method, and radiographic image processing program
JP7690362B2 (ja) 脂肪量導出装置、方法およびプログラム
JP2024013138A (ja) 放射線画像処理装置、方法およびプログラム
JP7284816B2 (ja) 放射線画像処理装置及び放射線画像処理方法
JP2022158575A (ja) 位置決め装置、方法およびプログラム、並びに放射線画像処理装置、方法およびプログラム
JP7069077B2 (ja) 放射線画像処理装置及びその作動方法並びに放射線画像処理プログラム
US12533098B2 (en) Radiation image processing device, radiation image processing method, and radiation image processing program
JP2024042609A (ja) 放射線画像処理装置、その作動方法、及び放射線画像処理プログラム
JP2023177980A (ja) 放射線画像処理装置、方法およびプログラム
JP2024010992A (ja) 放射線画像処理装置、方法およびプログラム
JP2022137883A (ja) 散乱線モデル導出装置、方法およびプログラム、並びに放射線画像処理装置、方法およびプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220308

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220308

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230314

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230404

R150 Certificate of patent or registration of utility model

Ref document number: 7258165

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250