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

Patyuchenko, 2019 - Google Patents

High performance data converters for medical imaging systems

Patyuchenko, 2019

View PDF
Document ID
17210458668481002960
Author
Patyuchenko A
Publication year
Publication venue
Analog devices

External Links

Snippet

The discovery of X-radiation by Wilhelm Conrad Röntgen in 1895 earned him the first Nobel Prize in Physics and laid the historical foundations for the field of medical imaging. Since then it has developed into an extensive scientific discipline that, in its widest sense …
Continue reading at www.allelcoelec.fr (PDF) (other versions)

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computerised tomographs
    • A61B6/032Transmission computed tomography [CT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/20Measuring radiation intensity with scintillation detectors
    • G01T1/2018Scintillation-photodiode combination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/161Application in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164Scintigraphy
    • G01T1/1641Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914Measurement of spatial distribution of radiation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3621NMR receivers or demodulators, e.g. preamplifiers, means for frequency modulation of the MR signal using a digital down converter, means for analog to digital conversion [ADC] or for filtering or processing of the MR signal such as bandpass filtering, resampling, decimation or interpolation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • A61B6/4014Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-detector units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques

Similar Documents

Publication Publication Date Title
US11348226B2 (en) Medical image diagnostic apparatus
KR100878881B1 (en) Integrated pet/ct system
Smith et al. Introduction to medical imaging: physics, engineering and clinical applications
JP4376517B2 (en) Data acquisition for computer tomography
US7286867B2 (en) Combined PET/MRI scanner
JP5750684B2 (en) PET-MRI equipment
US20110270078A1 (en) Methods and systems of combining magnetic resonance and nuclear imaging
US20020071518A1 (en) Computed tomography apparatus and method for operating same
US20010043153A1 (en) Data acquisition system using delta-sigma analog-to-digital signal converters
WO2007010448A2 (en) X-ray detector imaging with polychromatic spectra
JP6750973B2 (en) PET-MRI device and high frequency coil
CN1614443A (en) Detector module
JP4326493B2 (en) Method applied to digitization of positron emission tomography (PET) radiation events
US7495222B2 (en) Signal polarity inverting multiplexing circuits for nuclear medical detectors
Patyuchenko High performance data converters for medical imaging systems
US11300695B2 (en) Time-resolved positron emission tomography encoder system for producing event-by-event, real-time, high resolution, three-dimensional positron emission tomographic image without the necessity of performing image reconstruction
JP2023548379A (en) Time-resolved positron emission tomography encoder system
US20170329021A1 (en) System and method for combining detector signals
Patyuchenko A Demanding Challenge
Yamada et al. Development of a small animal PET scanner using DOI detectors
Tan et al. A prototype of the MRI-compatible ultra-high resolution SPECT for in vivo mice brain imaging
US10426415B2 (en) Method for receiving energy -selective image data, X-ray detector and X-ray system
JP5284325B2 (en) Method of removing noise of PET signal in PET-MRI fusion device using filtering and PET system in PET-MRI fusion device using the same
CN110584693A (en) Dual-mode imaging method, device and system
US8005183B2 (en) Computed tomography device with active adaptation of the measuring electronics