CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11595 > Article
Presentation
15 February 2021 Assessment of multi-energy inter-pixel coincidence counters (MEICC) for photon counting detectors at the presence of both charge sharing and pulse pileup
Katsuyuki Taguchi, Jan S. Iwanczyk
Author Affiliations +
Proceedings Volume 11595, Medical Imaging 2021: Physics of Medical Imaging; 115951W (2021) https://doi.org/10.1117/12.2580925
Event: SPIE Medical Imaging, 2021, Online Only
Abstract
The performance of photon counting detectors (PCDs) are limited by the spectral distortion caused by charge sharing and pulse pileup. Recently we have proposed a new detector design called MEICC for multi-energy inter-pixel coincidence counter. MEICC records the counting signals in the same way as the current PCDs, while also recording the energy-dependent cross-talk with neighboring pixels. The previous studies have shown that MEICC decreases the effect of charge sharing significantly. Building on the previous success, the aim of this study was to assess the performance of MEICC when the pulse pileup also causes spectral distortion (in addition to charge sharing). Monte Carlo simulations have been performed to compare the performance of MEICC, the current PCD, and two different versions of real-time charge sharing correction schemes. The study found that MEICC had the best performance when count rates were moderate or high.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Katsuyuki Taguchi and Jan S. Iwanczyk "Assessment of multi-energy inter-pixel coincidence counters (MEICC) for photon counting detectors at the presence of both charge sharing and pulse pileup", Proc. SPIE 11595, Medical Imaging 2021: Physics of Medical Imaging, 115951W (15 February 2021); https://doi.org/10.1117/12.2580925
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
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
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Sensors
Photon counting
Distortion
Analog electronics
Monte Carlo methods
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top