Multi-view coded aperture coherent scatter tomography

Andrew D. Holmgren; Ikenna Odinaka; Joel A. Greenberg; David J. Brady

doi:10.1117/12.2223871

12 May 2016 Multi-view coded aperture coherent scatter tomography

Andrew D. Holmgren, Ikenna Odinaka, Joel A. Greenberg, David J. Brady

Proceedings Volume 9847, Anomaly Detection and Imaging with X-Rays (ADIX); 98470A (2016) https://doi.org/10.1117/12.2223871
Event: SPIE Defense + Security, 2016, Baltimore, MD, United States

Abstract

We use coded apertures and multiple views to create a compressive coherent scatter computed tomography (CSCT) system. Compared with other CSCT systems, we reduce object dose and scan time. Previous work on coded aperture tomography resulted in a resolution anisotropy that caused poor or unusable momentum transfer resolution in certain cases. Complimentary and multiple views resolve the resolution issues, while still providing the ability to perform snapshot tomography by adding sources and detectors.

Citation Download Citation

Andrew D. Holmgren, Ikenna Odinaka, Joel A. Greenberg, and David J. Brady "Multi-view coded aperture coherent scatter tomography", Proc. SPIE 9847, Anomaly Detection and Imaging with X-Rays (ADIX), 98470A (12 May 2016); https://doi.org/10.1117/12.2223871

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available