Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
Nita et al., 2023 - Google Patents
[go: Go Back, main page]

Nita et al., 2023 - Google Patents

PRELIMINARY TESTS FOR SPECKLE-BASED X-RAY PHASE-CONTRAST IMAGING: OPTIMIZATION

Nita et al., 2023

View PDF
Document ID
9084368597871280423
Author
Nita L
Iovea M
Suliman G
Enciu A
Neagu M
Publication year
Publication venue
UPB Scientific Bulletin, Series A: Applied Mathematics and Physics

External Links

Snippet

This paper presents the optimization of a speckle-based X-ray phase-contrast imaging setup. There are reported advances in techniques from the creation of a random speckle pattern to its characterization; the process of choosing the most suitable diffuser based on …
Continue reading at www.scientificbulletin.upb.ro (PDF) (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons by transmitting the radiation through the material and forming a picture
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons
    • G01N23/20Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons by using diffraction of the radiation, e.g. for investigating crystal structure; by using reflection of the radiation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291Apparatus 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K2207/00Particular details of imaging devices or methods using ionizing electromagnetic radiation such as X-rays or gamma rays
    • G21K2207/005Methods and devices obtaining contrast from non-absorbing interaction of the radiation with matter, e.g. phase contrast
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionizing radiation, e.g. focusing or moderating
    • G21K1/06Arrangements for handling particles or ionizing radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50Clinical applications

Similar Documents

Publication Publication Date Title
US8855265B2 (en) Correction method for differential phase contrast imaging
US8972191B2 (en) Low dose single step grating based X-ray phase contrast imaging
CN102221565B (en) X-ray source grating stepping imaging system and imaging method
US20010038680A1 (en) X-ray phase-contrast medical micro-imaging methods
EP3383273B1 (en) Apparatus for x-ray imaging an object
Pavlov et al. Directional dark-field implicit x-ray speckle tracking using an anisotropic-diffusion Fokker-Planck equation
EP3452982B1 (en) Feature suppression in dark field or phase contrast x-ray imaging
Aloisio et al. Exploring experimental parameter choice for rapid speckle-tracking phase-contrast X-ray imaging with a paper analyzer
Vittoria et al. Retrieving the ultrasmall-angle X-ray scattering signal with polychromatic radiation in speckle-tracking and beam-tracking phase-contrast imaging
Murrie et al. Feasibility study of propagation-based phase-contrast X-ray lung imaging on the Imaging and Medical beamline at the Australian Synchrotron
Nita et al. PRELIMINARY TESTS FOR SPECKLE-BASED X-RAY PHASE-CONTRAST IMAGING: OPTIMIZATION
Krejci et al. Single grating method for low dose 1-D and 2-D phase contrast X-ray imaging
Lider Talbot and Talbot—Lau X-ray interferometers
Seifert et al. Measurement and simulative proof concerning the visibility loss in x-ray Talbot-Lau Moiré imaging
Safca et al. Perspective on using talbot-lau x-ray phase contrast imaging for atherosclerosis diagnosis
Bopp et al. X-ray Phase Contrast: Research on a Future Imaging Modality
How et al. Single-exposure x-ray dark-field imaging: quantifying sample microstructure using a single-grid setup
JPH05340894A (en) X-ray imaging apparatus and X-ray CT apparatus using the K-edge difference method
Yuan et al. Comparison of speckle-based and single-mask x-ray phase contrast and dark-field imaging: a simulation and experimental study
Petruccelli et al. Practicable phase contrast techniques with large spot sources
Gullberg et al. Tensor tomography of dark field scatter using x-ray interferometry with bi-prisms
Zdora Principles and State of the Art of X-ray Speckle-Based Imaging
Vittoria et al. Retrieving the signal from ultra-small-angle x-ray scattering with polychromatic radiation in speckle-tracking and beam-tracking phase-contrast imaging
Lorenz et al. Quantitative X-ray phase contrast computed tomography with grating interferometry
JP2023155462A (en) Phase image capturing method and phase image capturing device using the same