Clinical boundary conditions for propagation-based X-ray phase contrast imaging: from bio-sample models targeting to clinical applications
MSS Gobo, DR Balbin, MG Hönnicke… - Journal of X-Ray … - content.iospress.com
BACKGROUND: Typical propagation-based X-ray phase contrast imaging (PB-PCI)
experiments using polyenergetic sources are tested in very ideal conditions: low-energy …
experiments using polyenergetic sources are tested in very ideal conditions: low-energy …
X-ray phase contrast imaging of soft tissue specimens
C Kottler, V Revol, R Kaufmann… - 2011 IEEE Nuclear …, 2011 - ieeexplore.ieee.org
In the presented work, we investigated the potential capabilities of contrast improvement in
soft tissue achieved by x-ray phase contrast imaging. The Talbot-Lau interferometer method …
soft tissue achieved by x-ray phase contrast imaging. The Talbot-Lau interferometer method …
Spectral propagation-based x-ray phase-contrast imaging
Propagation-based imaging is an X-ray phase-contrast method that does not require any
additional optical elements in the imaging system. Instead, phase-contrast effects are …
additional optical elements in the imaging system. Instead, phase-contrast effects are …
Experimental optimization of X-ray propagation-based phase contrast imaging geometry
H Dierks, J Wallentin - Optics Express, 2020 - opg.optica.org
Propagation-based phase contrast imaging (PB-PCI) with an X-ray lab source is a powerful
technique to study low absorption samples, eg soft tissue or plastics, on the micrometer …
technique to study low absorption samples, eg soft tissue or plastics, on the micrometer …
Implicit tracking approach for X-ray phase-contrast imaging with a random mask and a conventional system
X-ray phase contrast imaging (PCI) has shown great potential for clinical investigation of soft
tissues. However, most of the existing X-ray PCI modalities require either a partially coherent …
tissues. However, most of the existing X-ray PCI modalities require either a partially coherent …
Contribution of scatter and beam hardening to phase contrast imaging
X-ray phase contrast imaging is being investigated with the goal of improving the contrast of
soft tissue. Enhanced edges at material boundaries are characteristic of phase contrast …
soft tissue. Enhanced edges at material boundaries are characteristic of phase contrast …
Augmenting soft tissue contrast using edge-enhancing phase-imaging techniques in X-ray microtomography
A Reunamo, M Hannula… - 2019 41st Annual …, 2019 - ieeexplore.ieee.org
Conventional X-ray imaging is based on the attenuation of X-rays and the technique
provides sufficient contrast when the difference between attenuation coefficients of …
provides sufficient contrast when the difference between attenuation coefficients of …
-Analyzer-Based X-Ray Phase-Contrast Imaging
JC Brankov, AM Zysk - Anastasio MA and La Riviere P.“ …, 2012 - api.taylorfrancis.com
In conventional radiography, the x-ray absorption due to an object is measured by projecting
a shadow of the object onto a detector. is method, which has traditionally been used to …
a shadow of the object onto a detector. is method, which has traditionally been used to …
Low-dose x-ray phase contrast tomography: experimental setup, image reconstruction and applications in biomedicine
CK Hagen, A Zamir, PC Diemoz… - 2014 IEEE Nuclear …, 2014 - ieeexplore.ieee.org
An unmet demand for high resolution tomographic imaging modalities providing enhanced
soft tissue contrast exists in a number of biomedical disciplines. X-ray phase contrast …
soft tissue contrast exists in a number of biomedical disciplines. X-ray phase contrast …
Optimization of pixel size and propagation distance in X-ray phase-contrast virtual histology
X-ray phase-contrast coupled to high-spatial resolution imaging systems provides a high
sensitivity for distinguishing soft tissue structures in small samples, thus being suited for X …
sensitivity for distinguishing soft tissue structures in small samples, thus being suited for X …