Serial Moire scanning phase contrast x-ray imaging
Abstract
Method include emitting x-rays from an x-ray source, directing a first portion of the x-rays through an object grating situated adjacent to an object while the object is scanned relative to the object grating along a scan direction, directing a second portion of the x-rays through the object and subsequently through a detector grating without transmitting through the object grating, wherein the object grating and detector grating are adjacently arranged in a field of view of the x-rays sequentially with respect to each other in the scan direction, and receiving the first portion transmitted through the object and object grating with a first portion of a detector and receiving the second portion transmitted through the object and the detector grating with a second portion of the detector adjacent to the first portion of the detector. Systems are also disclosed, along with related techniques for beam hardening correction.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1998342
- Patent Number(s):
- 11639903
- Application Number:
- 17/322,635
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 05/17/2021
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Miller, Erin A., Jacob, Richard E., Deshmukh, Nikhil S., Warner, Cynthia L., Wittman, Richard S., Campbell, Luke W., Kasparek, Dustin M., Gilbert, Andy, Owsley, Jr., Stanley L., Silvers, Kurt L., and Zalavadia, Mital A. Serial Moire scanning phase contrast x-ray imaging. United States: N. p., 2023.
Web.
Miller, Erin A., Jacob, Richard E., Deshmukh, Nikhil S., Warner, Cynthia L., Wittman, Richard S., Campbell, Luke W., Kasparek, Dustin M., Gilbert, Andy, Owsley, Jr., Stanley L., Silvers, Kurt L., & Zalavadia, Mital A. Serial Moire scanning phase contrast x-ray imaging. United States.
Miller, Erin A., Jacob, Richard E., Deshmukh, Nikhil S., Warner, Cynthia L., Wittman, Richard S., Campbell, Luke W., Kasparek, Dustin M., Gilbert, Andy, Owsley, Jr., Stanley L., Silvers, Kurt L., and Zalavadia, Mital A. Tue .
"Serial Moire scanning phase contrast x-ray imaging". United States. https://www.osti.gov/servlets/purl/1998342.
@article{osti_1998342,
title = {Serial Moire scanning phase contrast x-ray imaging},
author = {Miller, Erin A. and Jacob, Richard E. and Deshmukh, Nikhil S. and Warner, Cynthia L. and Wittman, Richard S. and Campbell, Luke W. and Kasparek, Dustin M. and Gilbert, Andy and Owsley, Jr., Stanley L. and Silvers, Kurt L. and Zalavadia, Mital A.},
abstractNote = {Method include emitting x-rays from an x-ray source, directing a first portion of the x-rays through an object grating situated adjacent to an object while the object is scanned relative to the object grating along a scan direction, directing a second portion of the x-rays through the object and subsequently through a detector grating without transmitting through the object grating, wherein the object grating and detector grating are adjacently arranged in a field of view of the x-rays sequentially with respect to each other in the scan direction, and receiving the first portion transmitted through the object and object grating with a first portion of a detector and receiving the second portion transmitted through the object and the detector grating with a second portion of the detector adjacent to the first portion of the detector. Systems are also disclosed, along with related techniques for beam hardening correction.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 02 00:00:00 EDT 2023},
month = {Tue May 02 00:00:00 EDT 2023}
}
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