JPS4834452A - - Google Patents

Info

Publication number
JPS4834452A
JPS4834452A JP46068426A JP6842671A JPS4834452A JP S4834452 A JPS4834452 A JP S4834452A JP 46068426 A JP46068426 A JP 46068426A JP 6842671 A JP6842671 A JP 6842671A JP S4834452 A JPS4834452 A JP S4834452A
Authority
JP
Japan
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.)
Granted
Application number
JP46068426A
Other languages
Japanese (ja)
Other versions
JPS5116091B2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP46068426A priority Critical patent/JPS5116091B2/ja
Priority to US284558A priority patent/US3869602A/en
Priority to CA150,809A priority patent/CA979074A/en
Priority to NL7211930A priority patent/NL7211930A/xx
Priority to GB4071272A priority patent/GB1400471A/en
Priority to FR7231125A priority patent/FR2152055A5/fr
Priority to DE2243449A priority patent/DE2243449B2/de
Publication of JPS4834452A publication Critical patent/JPS4834452A/ja
Publication of JPS5116091B2 publication Critical patent/JPS5116091B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • 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
    • A61B6/503—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 the heart
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • G06T2207/30048—Heart; Cardiac

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Geometry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biochemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)
JP46068426A 1971-09-03 1971-09-03 Expired JPS5116091B2 (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP46068426A JPS5116091B2 (enrdf_load_stackoverflow) 1971-09-03 1971-09-03
US284558A US3869602A (en) 1971-09-03 1972-08-29 Apparatus for automatic computation of cardiothoracic ratio
CA150,809A CA979074A (en) 1971-09-03 1972-09-01 Apparatus for automatic computation of cardiothoracic ratio
NL7211930A NL7211930A (enrdf_load_stackoverflow) 1971-09-03 1972-09-01
GB4071272A GB1400471A (en) 1971-09-03 1972-09-01 Apparatus for automatic computation of cardiothoracic ratio
FR7231125A FR2152055A5 (enrdf_load_stackoverflow) 1971-09-03 1972-09-01
DE2243449A DE2243449B2 (de) 1971-09-03 1972-09-04 Vorrichtung zum automatischen Berechnen des Cardiothorax-Verhältnisses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46068426A JPS5116091B2 (enrdf_load_stackoverflow) 1971-09-03 1971-09-03

Publications (2)

Publication Number Publication Date
JPS4834452A true JPS4834452A (enrdf_load_stackoverflow) 1973-05-18
JPS5116091B2 JPS5116091B2 (enrdf_load_stackoverflow) 1976-05-21

Family

ID=13373337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46068426A Expired JPS5116091B2 (enrdf_load_stackoverflow) 1971-09-03 1971-09-03

Country Status (7)

Country Link
US (1) US3869602A (enrdf_load_stackoverflow)
JP (1) JPS5116091B2 (enrdf_load_stackoverflow)
CA (1) CA979074A (enrdf_load_stackoverflow)
DE (1) DE2243449B2 (enrdf_load_stackoverflow)
FR (1) FR2152055A5 (enrdf_load_stackoverflow)
GB (1) GB1400471A (enrdf_load_stackoverflow)
NL (1) NL7211930A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530835A (en) * 1978-08-25 1980-03-04 Takashi Katoda Method of forming heterogeneous junction in semiconductor
JPS5876712A (ja) * 1981-10-31 1983-05-09 Shimadzu Corp Ｘ線検査装置
JP2015084894A (ja) * 2013-10-30 2015-05-07 横河電機株式会社 心胸郭比算出装置

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988602A (en) * 1975-02-03 1976-10-26 Goodyear Aerospace Corporation Method and apparatus for enhancing data
NL7611419A (nl) * 1976-10-15 1978-04-18 Optische Ind De Oude Delft Nv Inrichting voor het uitlezen en verwerken van in- formatie vervat in beeldkaders, zoals gevormd door het achtereenvolgens vanuit meerdere rich- tingen met een in hoofdzaak platte bundel van kortgolvige straling, doorstralen van een object.
US4101961A (en) * 1977-02-16 1978-07-18 Nasa Contour detector and data acquisition system for the left ventricular outline
US4240440A (en) * 1977-11-17 1980-12-23 Siemens Gammasonics, Inc. Method and apparatus for nuclear kymography providing a motion versus time display of the outer transverse dimensions of an organ
US4521808A (en) * 1979-03-22 1985-06-04 University Of Texas System Electrostatic imaging apparatus
JPS57168579A (en) * 1981-04-08 1982-10-16 Fuji Photo Film Co Ltd Method and device for reading of picture information
US4399457A (en) * 1981-06-08 1983-08-16 General Electric Company X-Ray image digital subtraction system
JPH02134148A (ja) * 1988-11-16 1990-05-23 Toshiba Corp 心機能解析のための画像処理方法
JP2729825B2 (ja) * 1989-01-25 1998-03-18 株式会社日立メデイコ 実時間デジタルラジオグラフィ装置
ES2087824B1 (es) * 1994-09-16 1997-02-16 Duque Rafael Aparicio Dispositivo perfeccionado para la determinacion rapida del indice cardiotoracico mediante banda graduada de material elastico.
FR2790657B1 (fr) * 1999-03-12 2001-08-03 Iodp Procede de mesure de l'epaisseur d'un muscle a partir d'une image
CN101502420B (zh) * 2008-02-05 2013-05-22 Ge医疗系统环球技术有限公司 图像处理方法和设备
CN104732520A (zh) * 2015-01-31 2015-06-24 西安华海盈泰医疗信息技术有限公司 一种胸部数字影像的心胸比测量算法及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580997A (en) * 1968-07-05 1971-05-25 Balteau Electric Corp Video system for automatic production line inspection by x-ray

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530835A (en) * 1978-08-25 1980-03-04 Takashi Katoda Method of forming heterogeneous junction in semiconductor
JPS5876712A (ja) * 1981-10-31 1983-05-09 Shimadzu Corp Ｘ線検査装置
JP2015084894A (ja) * 2013-10-30 2015-05-07 横河電機株式会社 心胸郭比算出装置

Also Published As

Publication number Publication date
FR2152055A5 (enrdf_load_stackoverflow) 1973-04-20
JPS5116091B2 (enrdf_load_stackoverflow) 1976-05-21
US3869602A (en) 1975-03-04
GB1400471A (en) 1975-07-16
NL7211930A (enrdf_load_stackoverflow) 1973-03-06
DE2243449B2 (de) 1975-08-14
CA979074A (en) 1975-12-02
DE2243449A1 (de) 1973-03-22

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