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Xishan Sun
Researcher at University of Texas MD Anderson Cancer Center
Publications - 27
Citations - 234
Xishan Sun is an academic researcher from University of Texas MD Anderson Cancer Center. The author has contributed to research in topics: Detector & Silicon photomultiplier. The author has an hindex of 8, co-authored 26 publications receiving 207 citations. Previous affiliations of Xishan Sun include University of Texas Southwestern Medical Center & Tsinghua University.
Papers
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Journal ArticleDOI
Development of an Eight-Channel Time-Based Readout ASIC for PET Applications
TL;DR: An eight-channel readout ASIC has been developed for reading output signals from solid-state photomultipliers for positron emission tomography applications that converts both the signal charge and occurring time to digital timing pulses so that only a time-to-digital converter is required for further signal processing.
Journal ArticleDOI
In-beam PET imaging for on-line adaptive proton therapy: an initial phantom study.
Yiping Shao,Xishan Sun,Kai Lou,Kai Lou,Xiaorong Ronald Zhu,Dragan Mirkovic,Falk Poenisch,David R. Grosshans +7 more
TL;DR: The results show a fast converging of activity-ranges measured by the prototype PET with high sensitivity and uniform resolution, which indicates the feasibility of PET for intra-fraction beam-range verification.
Journal ArticleDOI
Development of a prototype PET scanner with depth-of-interaction measurement using solid-state photomultiplier arrays and parallel readout electronics
TL;DR: It is demonstrated that SSPM arrays and advanced readout/processing electronics can be used to develop a practical DOI-measureable PET scanner and the quality of PET images of both a hot-rod phantom and mouse acquired with DOI was much higher than that of images obtained without DOI.
Journal ArticleDOI
Design, development and evaluation of a resistor-based multiplexing circuit for a 20×20 SiPM array.
Zhonghai Wang,Zhonghai Wang,Xishan Sun,Kai Lou,Joseph Meier,R. Zhou,Chaowen Yang,Xiaorong Ronald Zhu,Yiping Shao +8 more
TL;DR: A practical resistor-based multiplexing circuit that can be readily applied for reading out a large SiPM array with good detector performance is designed and implemented.
Proceedings ArticleDOI
TIMPIC-II: The second version time-based-readout ASIC for SSPM based PET applications
TL;DR: TIMPIC-II as mentioned in this paper uses the previously developed and evaluated time-based-readout (TBR) architecture for front-end detector readout, including adding a common trigger to select the true events and using a constant width integrator to improve linearity.