WO1989011826A3 - Scanner rectiligne de diagnostic multiple - Google Patents

Scanner rectiligne de diagnostic multiple Download PDF

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Publication number
WO1989011826A3
WO1989011826A3 PCT/US1989/002520 US8902520W WO8911826A3 WO 1989011826 A3 WO1989011826 A3 WO 1989011826A3 US 8902520 W US8902520 W US 8902520W WO 8911826 A3 WO8911826 A3 WO 8911826A3
Authority
WO
WIPO (PCT)
Prior art keywords
multidiagnostic
scanner
transmission
tissue
rectilinear scanner
Prior art date
Application number
PCT/US1989/002520
Other languages
English (en)
Other versions
WO1989011826A2 (fr
Inventor
James R Warne
Alvin Karloff
Edward J Botz
John A Oberteuffer
Michael D Dabrowski
Original Assignee
Medical & Scient Enterpr 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 Medical & Scient Enterpr Inc filed Critical Medical & Scient Enterpr Inc
Publication of WO1989011826A2 publication Critical patent/WO1989011826A2/fr
Publication of WO1989011826A3 publication Critical patent/WO1989011826A3/fr

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
    • A61B6/482—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
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/1611—Applications in the field of nuclear medicine, e.g. in vivo counting using both transmission and emission sources sequentially
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/1615—Applications in the field of nuclear medicine, e.g. in vivo counting using both transmission and emission sources simultaneously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/166—Scintigraphy involving relative movement between detector and subject

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

On a mis au point un scanner rectiligne de diagnostic multiple permettant d'exécuter des procédures de diagnostic non envahissantes. On exécute des études à la fois de transmission et d'émission utilisant des modules de logiciel pour chaque type d'étude. On utilise des sources à énergie double à rayons x et radioactives pour procéder à des mesures de transmission radiographique et d'adsorptiométrie. Un système et un procédé d'identification de régions d'intérêt dans les tissus analysés, et d'enregistrement de l'emplacement de ces régions fournit une capacité de diagnostic supplémentaire.
PCT/US1989/002520 1988-06-09 1989-06-08 Scanner rectiligne de diagnostic multiple WO1989011826A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20451388A 1988-06-09 1988-06-09
US204,513 1988-06-09
US360,347 1989-06-05

Publications (2)

Publication Number Publication Date
WO1989011826A2 WO1989011826A2 (fr) 1989-12-14
WO1989011826A3 true WO1989011826A3 (fr) 1990-03-08

Family

ID=22758214

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1989/002520 WO1989011826A2 (fr) 1988-06-09 1989-06-08 Scanner rectiligne de diagnostic multiple

Country Status (1)

Country Link
WO (1) WO1989011826A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150394A (en) 1989-12-05 1992-09-22 University Of Massachusetts Medical School Dual-energy system for quantitative radiographic imaging
US6031892A (en) 1989-12-05 2000-02-29 University Of Massachusetts Medical Center System for quantitative radiographic imaging
US5661773A (en) * 1992-03-19 1997-08-26 Wisconsin Alumni Research Foundation Interface for radiation therapy machine
EP0810006B1 (fr) * 1993-06-09 2000-08-30 Wisconsin Alumni Research Foundation Système de radiothérapie
CN115061177B (zh) * 2022-06-14 2024-07-16 四川大学华西医院 一种放射治疗用模拟肺部运动的物理剂量测量仪

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253742A1 (fr) * 1986-07-18 1988-01-20 Commissariat A L'energie Atomique Appareil de détermination du contenu minéral osseux
WO1988008688A1 (fr) * 1987-05-15 1988-11-17 Medical & Scientific Enterprises, Inc. Appareil radiologique permettant de mesurer la densite osseuse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253742A1 (fr) * 1986-07-18 1988-01-20 Commissariat A L'energie Atomique Appareil de détermination du contenu minéral osseux
WO1988008688A1 (fr) * 1987-05-15 1988-11-17 Medical & Scientific Enterprises, Inc. Appareil radiologique permettant de mesurer la densite osseuse

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Electronique Applications, No. 20, November 1981 (Paris, FR), J. TREMOLIERES: "La Medecine Nucleaire", pages 71-84 *
Physics in Medecine and Biology, Vol. 27, No. 2, February 1982, The Institute of Physics (Bristol, GB), M. ENDO et al.: "Patient Beam Positioning System Using CT Images", pages 301-305 *
Proceedings of the Society of Phot-Optical Instrumentation Engineers, 27-29 August 1973, San Diego (US), part 2, Vol. 40, 1974 SPIE (Palos Verdes, US), R.A. ROBB et al.: "An Operator-Inter-Active, Computer-Controlled Systems for High Fidelity Digitization and Analysis of Biomedical Images", pages 11-26 *
Radiology, Vol. 87, No. 8, August 1966, D.E. KUHL et al.: "Transmission Scanning: a Useful Adjunct to Conventional Emission Scanning for Accurately Keying Isotope Deposition to Radiographic Anatomy", pages 278-284 *

Also Published As

Publication number Publication date
WO1989011826A2 (fr) 1989-12-14

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