ES2100880T3 - Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos. - Google Patents

Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos.

Info

Publication number
ES2100880T3
ES2100880T3 ES90903402T ES90903402T ES2100880T3 ES 2100880 T3 ES2100880 T3 ES 2100880T3 ES 90903402 T ES90903402 T ES 90903402T ES 90903402 T ES90903402 T ES 90903402T ES 2100880 T3 ES2100880 T3 ES 2100880T3
Authority
ES
Spain
Prior art keywords
bone
measuring
evaluating
processing unit
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.)
Expired - Lifetime
Application number
ES90903402T
Other languages
English (en)
Inventor
Makoto Yoshida
Kanji Kurome
Atsushi Asahina
Yasuki Hanaoka
Kazuo Imose
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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
Priority claimed from JP1041760A external-priority patent/JP2608128B2/ja
Priority claimed from JP1136176A external-priority patent/JP2842890B2/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of ES2100880T3 publication Critical patent/ES2100880T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B6/50—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
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • 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
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

UN SISTEMA PARA EVALUAR HUESOS QUE COMPRENDE UNA UNIDAD (32) PROCESADORA DE DATOS DE OPERACION DE HUESOS, LA CUAL CONTIENE MEDIOS DE ALMACENAJE (56) QUE ALMACENAN DATOS DIGITALES DE IMAGEN (22A) AUTOMATICAMENTE LEIDOS POR UN DETECTOR (42), POR PROYECTAR LUZ DESDE UN GENERADOR DE LUZ (41) A UNA IMAGEN DE HUESO (22A) DE UNA FOTO DE RAYOS-X, FILMA LOS RAYOS-X FOTOGRAFIADOS JUNTO CON UN BLOQUE (11) "STANDARD" PREDETERMINADO, LA UNIDAD (11) ADEMAS INCLUYE UN MICROPROCESADOR (60) QUE EJECUTA UNA OPERACION DE MEDIDA DE HUESOS PREDETERMINADA BASADA EN LOS DATOS ALMACENADOS PARA OBTENER LOS RESULTADOS MEDIDOS DE HUESOS. LA UNIDAD (32) ADEMAS TIENE MEDIOS DE SALIDA (25) PARA PRODUCIR LOS RESULTADOS OPERADOS DE LOS HUESOS; APARATOS DE MEDIR HUESOS EQUIPADOS CON MEDIOS (24) DE ENTRADA DE PUNTOS Y MEDIOS DE ENTRADA TALES COMO TECLADO (26) PARA INTRODUCIR PUNTOS DE REFERENCIA Y MARCAS PARA DESIGNAR LAS PARTES MEDIDAS, COMO TAMBIEN UN APARATO (251) DE EVALUACION DE HUESOS PARA EVALUAR LOS HUESOS QUE SON ACOPLADOS AL APARATO (20) A TRAVES DE DE LOS MEDIOS DE COMUNICACION (350) PARA COMUNICAR LOS DATOS.
ES90903402T 1989-02-23 1990-02-23 Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos. Expired - Lifetime ES2100880T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1041760A JP2608128B2 (ja) 1989-02-23 1989-02-23 骨計測装置及び骨評価システム
JP12037689 1989-05-16
JP1136176A JP2842890B2 (ja) 1989-05-31 1989-05-31 骨計測方法及び装置

Publications (1)

Publication Number Publication Date
ES2100880T3 true ES2100880T3 (es) 1997-07-01

Family

ID=27290941

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90903402T Expired - Lifetime ES2100880T3 (es) 1989-02-23 1990-02-23 Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos.

Country Status (6)

Country Link
US (1) US5365564A (es)
EP (1) EP0411155B1 (es)
AT (1) ATE152339T1 (es)
DE (1) DE69030606T2 (es)
ES (1) ES2100880T3 (es)
WO (1) WO1990009761A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006351A1 (en) * 1991-02-13 1994-03-31 Lunar Corporation Automated determination and analysis of bone morphology
US5509042A (en) * 1991-02-13 1996-04-16 Lunar Corporation Automated determination and analysis of bone morphology
US5228068A (en) * 1992-09-14 1993-07-13 Lunar Corporation Device and method for automated determination and analysis of bone density and vertebral morphology
US5577089A (en) * 1991-02-13 1996-11-19 Lunar Corporation Device and method for analysis of bone morphology
DE69320418T2 (de) * 1992-06-04 1999-01-07 Teijin Ltd., Osaka Verfahren und Gerät zur Knochen-Messung
DE69422130T2 (de) * 1993-04-23 2000-07-20 Teijin Ltd., Osaka Osteometrie und osteometrische vorrichtung
US5712892A (en) * 1995-12-28 1998-01-27 Eastman Kodak Company Apparatus for measuring the bone mineral content of an extremity
US5785041A (en) * 1996-03-26 1998-07-28 Hologic Inc. System for assessing bone characteristics
GB9609814D0 (en) * 1996-05-10 1996-07-17 Osteometer Meditech As Bone densitometry apparatus
US5696805A (en) * 1996-09-17 1997-12-09 Eastman Kodak Company Apparatus and method for identifying specific bone regions in digital X-ray images
US5852647A (en) * 1997-09-24 1998-12-22 Schick Technologies Method and apparatus for measuring bone density
EP1078252A4 (en) * 1998-03-02 2007-05-30 Image Analysis Inc AUTOMATED BONE DENSITY MEASUREMENT BY X-RAY RADIATION
US6711282B1 (en) 1999-10-29 2004-03-23 Compumed, Inc. Method for automatically segmenting a target bone from a digital image
US6246745B1 (en) 1999-10-29 2001-06-12 Compumed, Inc. Method and apparatus for determining bone mineral density
KR100343777B1 (ko) * 1999-12-10 2002-07-20 한국전자통신연구원 톱니 모양의 래크를 이용한 골소주 지표 보정방법
US6510197B1 (en) 2000-01-11 2003-01-21 Alara, Inc. Method and apparatus for osteoporosis screening
DE60116804T2 (de) * 2000-09-18 2006-08-10 Fuji Photo Film Co., Ltd., Minami-Ashigara System zum Anzeigen von Kunstknochenschablonen
US6990222B2 (en) * 2001-11-21 2006-01-24 Arnold Ben A Calibration of tissue densities in computerized tomography
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
EP1643901A4 (en) * 2003-06-19 2008-10-29 Compumed Inc METHOD AND SYSTEM FOR ANALYZING BONE CONDITIONS USING A RADIOGRAPHIC IMAGE OF COMPATIBLE DICOM OS
JP4077430B2 (ja) 2003-07-31 2008-04-16 佳知 高石 骨密度評価装置および骨密度評価方法
CA2608119A1 (en) 2005-05-11 2006-11-16 Optosecurity Inc. Method and system for screening luggage items, cargo containers or persons
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
JP5186762B2 (ja) * 2006-11-29 2013-04-24 ブラザー工業株式会社 画像形成装置
US9111331B2 (en) 2011-09-07 2015-08-18 Rapiscan Systems, Inc. X-ray inspection system that integrates manifest data with imaging/detection processing
EP3167276B1 (en) * 2014-07-07 2023-08-23 Bio-Rad Laboratories, Inc. Contact imager
GB2595986A (en) 2016-02-22 2021-12-15 Rapiscan Systems Inc Systems and methods for detecting threats and contraband in cargo
CN111521626A (zh) * 2020-05-13 2020-08-11 南京华宝工程检测有限公司 一种压力管道焊接质量的x射线检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639764A (en) * 1969-04-02 1972-02-01 Packard Instrument Co Inc Bone-density measuring instrument
US4383327A (en) * 1980-12-01 1983-05-10 University Of Utah Radiographic systems employing multi-linear arrays of electronic radiation detectors
US4563701A (en) * 1983-11-14 1986-01-07 Elscint Ltd. Digital diagnostic imaging system
JPS61109557A (ja) * 1984-11-02 1986-05-28 帝人株式会社 骨のｘ線写真像の評価方法
JPS62112538A (ja) * 1985-11-11 1987-05-23 帝人株式会社 骨のｘ線写真像の評価方法
EP0228785B1 (en) * 1985-11-11 1993-01-13 Teijin Limited Bone evaluation method
JPS62291551A (ja) * 1986-06-11 1987-12-18 Konica Corp 濃度変換等価厚みによる測定方法
US4811373A (en) * 1986-07-14 1989-03-07 Hologic, Inc. Bone densitometer
US4764870A (en) * 1987-04-09 1988-08-16 R.A.P.I.D., Inc. System and method for remote presentation of diagnostic image information

Also Published As

Publication number Publication date
DE69030606T2 (de) 1998-01-02
EP0411155A1 (en) 1991-02-06
DE69030606D1 (de) 1997-06-05
EP0411155A4 (en) 1991-08-14
ATE152339T1 (de) 1997-05-15
US5365564A (en) 1994-11-15
EP0411155B1 (en) 1997-05-02
WO1990009761A1 (en) 1990-09-07

Similar Documents

Publication Publication Date Title
ES2100880T3 (es) Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos.
US4145991A (en) Arrangement for sensing the geometric characteristics of an object
JPS5689751A (en) Copying machine of automatically controlling picture quality
JPS56163976A (en) Dimension accuracy checking device
DE3674206D1 (de) Vermessungssystem und vermessungsverfahren.
EP1431803A3 (en) Image pickup apparatus for performing three-dimensional shape measurement and corresponding method
CN103487104A (zh) 一种细管液面式数据的图像采集识别系统及方法
SE9700066L (sv) Metod och anordning för att bestämma positionen av ett objekt
DE69836931D1 (de) Apparat für Röntgenaufnahmen
JPS55111929A (en) Automatic focusing device
DE50212561D1 (de) Verfahren zur Erkennung und Verfolgung von Objekten
EP0078179A1 (en) Method of and apparatus for photographic tunnel sectioning
US5128710A (en) Instrument for the point-by-point measuring of color originals to be copied
EP1265051A3 (en) A method of monitoring a moving linear textile formation and a device for carrying out the method
Bartelt Image correlation in white light by wavelength multiplexing
JPS5588172A (en) Check unit for information code mark
ATE72041T1 (de) Vorrichtung zur ermittlung der abmessungen eines gegenstandes auf photographischem wege.
DK0528915T3 (da) Fremgangsmåde og apparat til bestemmelse af billedklarheden af en overflade
KR910008474A (ko) 색온도 정보기록 카메라 및 색온도 정보기록방법
ATE333633T1 (de) Mikrofotogrammatische messeinrichtung
DE69021650D1 (de) Vorrichtung zur Bildverarbeitung.
RU2138780C1 (ru) Устройство для управления аэрофотосъемкой
JP2695339B2 (ja) 画像読み取り装置
WO1993001697A1 (en) Method in the positioning of ionizing radiation fields in x-ray equipment and the like, and apparatus for carrying out the method
JPS5472076A (en) Method and apparatus for pattern inspection

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 411155

Country of ref document: ES