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WO2008132990A1 - 骨疾患評価システム - Google Patents

骨疾患評価システム Download PDF

Info

Publication number
WO2008132990A1
WO2008132990A1 PCT/JP2008/056923 JP2008056923W WO2008132990A1 WO 2008132990 A1 WO2008132990 A1 WO 2008132990A1 JP 2008056923 W JP2008056923 W JP 2008056923W WO 2008132990 A1 WO2008132990 A1 WO 2008132990A1
Authority
WO
WIPO (PCT)
Prior art keywords
joint
section
radiation
bones
phase contrast
Prior art date
Application number
PCT/JP2008/056923
Other languages
English (en)
French (fr)
Inventor
Yuko Shinden
Original Assignee
Konica Minolta Medical & Graphic, Inc.
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 Konica Minolta Medical & Graphic, Inc. filed Critical Konica Minolta Medical & Graphic, Inc.
Priority to JP2009511756A priority Critical patent/JP4924712B2/ja
Priority to US12/594,974 priority patent/US20100128957A1/en
Publication of WO2008132990A1 publication Critical patent/WO2008132990A1/ja

Links

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
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4494—Means for identifying the diagnostic 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
    • A61B6/46—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
    • A61B6/50—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
    • 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
    • G06T2207/30—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)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Public Health (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)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

　骨疾患評価システムには、放射線を照射する放射線源と、骨を含む被写体に対して、前記放射線源から照射され、前記骨を透過した放射線の位相コントラスト画像を検出する検出器と、前記位相コントラスト画像から前記骨の関節部を認識する関節認識部と、前記関節認識部により認識された前記骨の関節部から、当該関節部の形状変化を表す形状プロファイルを取得するプロファイル取得部と、前記プロファイル取得部により得られた前記形状プロファイルに対して周波数解析を施す周波数解析部と、前記周波数解析部の解析結果に基づいて前記関節部の疾患に関する指標を算出する指標算出部とが備えられている。
PCT/JP2008/056923 2007-04-12 2008-04-08 骨疾患評価システム WO2008132990A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009511756A JP4924712B2 (ja) 2007-04-12 2008-04-08 骨疾患評価システム
US12/594,974 US20100128957A1 (en) 2007-04-12 2008-04-08 Bone disease evaluating system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-105070 2007-04-12
JP2007105070 2007-04-12

Publications (1)

Publication Number Publication Date
WO2008132990A1 true WO2008132990A1 (ja) 2008-11-06

Family

ID=39925449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056923 WO2008132990A1 (ja) 2007-04-12 2008-04-08 骨疾患評価システム

Country Status (3)

Country Link
US (1) US20100128957A1 (ja)
JP (1) JP4924712B2 (ja)
WO (1) WO2008132990A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5115398B2 (ja) * 2008-08-27 2013-01-09 セイコーエプソン株式会社 画像処理装置、画像処理方法および画像処理プログラム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004057804A (ja) * 2002-06-05 2004-02-26 Fuji Photo Film Co Ltd 骨関節評価方法、装置およびそのためのプログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1293925A1 (en) * 2001-09-18 2003-03-19 Agfa-Gevaert Radiographic scoring method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004057804A (ja) * 2002-06-05 2004-02-26 Fuji Photo Film Co Ltd 骨関節評価方法、装置およびそのためのプログラム

Also Published As

Publication number Publication date
JPWO2008132990A1 (ja) 2010-07-22
US20100128957A1 (en) 2010-05-27
JP4924712B2 (ja) 2012-04-25

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