Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry

Elisabeth R. Shanblatt, Yongjin Sung, Rajiv Gupta, Brandon J. Nelson, Shuai Leng, William Graves, Cynthia H. McCollough

Research output: Contribution to journalArticle

Abstract

We demonstrate a fast, flexible, and accurate paraxial wave propagation model to serve as a forward model for propagation-based X-ray phase contrast imaging (XPCI) in parallel-beam or cone-beam geometry. This model incorporates geometric cone-beam effects into the multi-slice beam propagation method. It enables rapid prototyping and is well suited to serve as a forward model for propagation-based X-ray phase contrast tomographic reconstructions. Furthermore, it is capable of modeling arbitrary objects, including those that are strongly or multi-scattering. Simulation studies were conducted to compare our model to other forward models in the X-ray regime, such as the Mie and full-wave Rytov solutions.

Original languageEnglish (US)
Pages (from-to)4504-4521
Number of pages18
JournalOptics Express
Volume27
Issue number4
DOIs
StatePublished - Jan 1 2019

Fingerprint

phase contrast
propagation
geometry
x rays
cones
rapid prototyping
wave propagation
scattering
simulation

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Shanblatt, E. R., Sung, Y., Gupta, R., Nelson, B. J., Leng, S., Graves, W., & McCollough, C. H. (2019). Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry. Optics Express, 27(4), 4504-4521. https://doi.org/10.1364/OE.27.004504

Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry. / Shanblatt, Elisabeth R.; Sung, Yongjin; Gupta, Rajiv; Nelson, Brandon J.; Leng, Shuai; Graves, William; McCollough, Cynthia H.

In: Optics Express, Vol. 27, No. 4, 01.01.2019, p. 4504-4521.

Research output: Contribution to journalArticle

Shanblatt, ER, Sung, Y, Gupta, R, Nelson, BJ, Leng, S, Graves, W & McCollough, CH 2019, 'Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry', Optics Express, vol. 27, no. 4, pp. 4504-4521. https://doi.org/10.1364/OE.27.004504
Shanblatt, Elisabeth R. ; Sung, Yongjin ; Gupta, Rajiv ; Nelson, Brandon J. ; Leng, Shuai ; Graves, William ; McCollough, Cynthia H. / Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry. In: Optics Express. 2019 ; Vol. 27, No. 4. pp. 4504-4521.
@article{bfc673adc90f48b38f5111947f00bb6a,
title = "Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry",
abstract = "We demonstrate a fast, flexible, and accurate paraxial wave propagation model to serve as a forward model for propagation-based X-ray phase contrast imaging (XPCI) in parallel-beam or cone-beam geometry. This model incorporates geometric cone-beam effects into the multi-slice beam propagation method. It enables rapid prototyping and is well suited to serve as a forward model for propagation-based X-ray phase contrast tomographic reconstructions. Furthermore, it is capable of modeling arbitrary objects, including those that are strongly or multi-scattering. Simulation studies were conducted to compare our model to other forward models in the X-ray regime, such as the Mie and full-wave Rytov solutions.",
author = "Shanblatt, {Elisabeth R.} and Yongjin Sung and Rajiv Gupta and Nelson, {Brandon J.} and Shuai Leng and William Graves and McCollough, {Cynthia H.}",
year = "2019",
month = "1",
day = "1",
doi = "10.1364/OE.27.004504",
language = "English (US)",
volume = "27",
pages = "4504--4521",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "4",

}

TY - JOUR

T1 - Forward model for propagation-based X-ray phase contrast imaging in parallel- and conebeam geometry

AU - Shanblatt, Elisabeth R.

AU - Sung, Yongjin

AU - Gupta, Rajiv

AU - Nelson, Brandon J.

AU - Leng, Shuai

AU - Graves, William

AU - McCollough, Cynthia H.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - We demonstrate a fast, flexible, and accurate paraxial wave propagation model to serve as a forward model for propagation-based X-ray phase contrast imaging (XPCI) in parallel-beam or cone-beam geometry. This model incorporates geometric cone-beam effects into the multi-slice beam propagation method. It enables rapid prototyping and is well suited to serve as a forward model for propagation-based X-ray phase contrast tomographic reconstructions. Furthermore, it is capable of modeling arbitrary objects, including those that are strongly or multi-scattering. Simulation studies were conducted to compare our model to other forward models in the X-ray regime, such as the Mie and full-wave Rytov solutions.

AB - We demonstrate a fast, flexible, and accurate paraxial wave propagation model to serve as a forward model for propagation-based X-ray phase contrast imaging (XPCI) in parallel-beam or cone-beam geometry. This model incorporates geometric cone-beam effects into the multi-slice beam propagation method. It enables rapid prototyping and is well suited to serve as a forward model for propagation-based X-ray phase contrast tomographic reconstructions. Furthermore, it is capable of modeling arbitrary objects, including those that are strongly or multi-scattering. Simulation studies were conducted to compare our model to other forward models in the X-ray regime, such as the Mie and full-wave Rytov solutions.

UR - http://www.scopus.com/inward/record.url?scp=85062809453&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85062809453&partnerID=8YFLogxK

U2 - 10.1364/OE.27.004504

DO - 10.1364/OE.27.004504

M3 - Article

VL - 27

SP - 4504

EP - 4521

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 4

ER -