[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Spencer, 2012 - Google Patents

Three dimensional co-registration between a positron emission tracking system and a C-arm x-ray imaging system

Spencer, 2012

View PDF
Document ID
11202838354372769730
Author
Spencer B
Publication year

External Links

Snippet

Real-time motion tracking is required for accurate delivery of radiation therapy to tumours undergoing motion due to respiration, as well as for the precise guidance, manipulation, and operation of surgical tools or devices used during non-invasive in terventional procedures …
Continue reading at repository.library.carleton.ca (PDF) (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating devices for radiation diagnosis
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/44—Constructional features of the device for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • 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—Application in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0407—Tables or beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons

Similar Documents

Publication Publication Date Title
Jaffray et al. A radiographic and tomographic imaging system integrated into a medical linear accelerator for localization of bone and soft-tissue targets
JP3128634B2 (en) Simultaneous transmission and emission focused tomography
US7729467B2 (en) Methods and systems for attentuation correction in medical imaging
US8107589B2 (en) Radiotherapeutic system and radiotherapeutic dose distribution measuring method
Daly et al. Geometric calibration of a mobile C‐arm for intraoperative cone‐beam CT
CN100581476C (en) Method and apparatus for positioning an object with respect to the isocenter of an acquisition system
JP2004512512A (en) System and method for nuclear imaging using feature enhanced transmission imaging
CN104093360A (en) Nuclear imaging system
Darne et al. A proton imaging system using a volumetric liquid scintillator: a preliminary study
JP5121482B2 (en) Radiation therapy dose distribution measuring apparatus and radiation therapy dose distribution measuring program
JP5238243B2 (en) Radiation therapy information providing system and radiation therapy information providing program
US20070297575A1 (en) Systems and methods for determining object position
Lewis et al. A new anthropomorphic pediatric spine phantom for proton therapy clinical trial credentialing
Ali et al. Evaluation of the effects of sagging shifts on isocenter accuracy and image quality of cone‐beam CT from kV on‐board imagers
JP5319338B2 (en) Radiation therapy dose distribution measuring apparatus and method for calibrating scattered radiation detector in radiation therapy dose distribution measuring apparatus
CN107730569B (en) Medical image artifact correction method and device
Spencer Three dimensional co-registration between a positron emission tracking system and a C-arm x-ray imaging system
KR101350496B1 (en) Method to generate a attenuation map of emission tomography and MRI combined imaging system
KR20150065611A (en) Cone-Beam CT / Magnetic Resonance hybrid simulation system and method for generating reference images for radiotherapy
Schulte et al. New developments in treatment planning and verification of particle beam therapy
Nelson et al. Patient dose simulations for scanning‐beam digital x‐ray tomosynthesis of the lungs
Dickinson et al. Hybrid modality fusion of planar scintigrams and CT topograms to localize sentinel lymph nodes in breast lymphoscintigraphy: Technical description and phantom studies
JP5121489B2 (en) Radiotherapy system and radiotherapy program
Zhang et al. Methods to evaluate the performance of kilovoltage cone-beam computed tomography in the three-dimensional reconstruction space
Bolsi et al. Optimal ct protocols for ct-guided planning preparation in radiotherapy