Qiyu Peng
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Explore the profile of Qiyu Peng including associated specialties, affiliations and a list of published articles.
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Citations
226
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Recent Articles
11.
Zhang X, Yu H, Xie Q, Xie S, Ye B, Guo M, et al.
Phys Med Biol
. 2021 Jun;
66(13).
PMID: 34130263
Preclinical positron emission tomography (PET) is a sensitive and quantitative molecule imaging modality widely used in characterizing the biological processes and diseases in small animals. The purpose of this study...
12.
A Novel Portable Gamma Radiation Sensor Based on a Monolithic Lutetium-Yttrium Oxyorthosilicate Ring
Zhang X, Xie Q, Xie S, Yu X, Xu J, Peng Q
Sensors (Basel)
. 2021 Jun;
21(10).
PMID: 34066224
Portable radiation detectors are widely used in environmental radiation detection and medical imaging due to their portability feature, high detection efficiency, and large field of view. Lutetium-yttrium oxyorthosilicate (LYSO) is...
13.
Xie S, Sun Q, Ying G, Guo L, Huang Q, Peng Q, et al.
Appl Surf Sci
. 2020 Dec;
469:573-581.
PMID: 33311823
The Lutetium-Yttrium Oxyorthosilicate (LYSO) is one of the most widely used scintillation crystal in the high-performance Positron Emission Tomography (PET) systems. The quality of the surface finish of the LYSO...
14.
Xie S, Zhang X, Peng H, Yang J, Huang Q, Xu J, et al.
Nucl Instrum Methods Phys Res A
. 2020 Nov;
933:48-55.
PMID: 33132469
The signal-to-noise ratio (SNR) of the reconstructed image of Positron Emission Tomography (PET) can be improved by the timing measurement. In this article, we designed, fabricated and tested 32 time-of-flight...
15.
Sui T, Zhao Z, Xie S, Xie Y, Zhao Y, Huang Q, et al.
IEEE Trans Instrum Meas
. 2020 Nov;
68(10):3647-3660.
PMID: 33132409
We present a nonuniform multiphase (NUMP) method to construct a high-resolution time-to-digital converter (TDC) for low-cost field-programmable gate array (FPGA) devices. The NUMP method involves a system clock being passed...
16.
Tao W, Weng F, Chen G, Lv L, Zhao Z, Xie S, et al.
Phys Med Biol
. 2020 Apr;
65(13):135006.
PMID: 32325449
A practical wearable brain PET scanner capable of dynamic neuroimaging during free bodily movement will enable potential breakthrough basic neuroscience studies and help develop imaging-based neurological diagnoses and treatments. Weight,...
17.
Song Z, Zhao Z, Yu H, Yang J, Zhang X, Sui T, et al.
Sensors (Basel)
. 2020 Apr;
20(8).
PMID: 32290511
This paper presented a non-uniform multiphase (NUMP) time-to-digital converter (TDC) implemented in a field-programmable gate array (FPGA) with real-time automatic temperature compensation. NUMP-TDC is a novel, low-cost, high-performance TDC that...
18.
Cheng L, Ma T, Zhang X, Peng Q, Liu Y, Qi J
Med Phys
. 2019 Dec;
47(3):1067-1082.
PMID: 31880818
Purpose: We present a new method for joint reconstruction of activity and attenuation images using both emission and transmission data and demonstrate its advantage over the standard maximum likelihood activity...
19.
Ferrero A, Peng Q, Burkett Jr G, Sumanasena B, Moses W, Badawi R
Biomed Phys Eng Express
. 2019 Dec;
1(1).
PMID: 31798968
The combined effort of several laboratories at our institution resulted in the building of the first high resolution PET/CT prototype dedicated to imaging the body extremities. Ongoing clinical trials for...
20.
Zhao Z, Xie S, Zhang X, Yang J, Huang Q, Xu J, et al.
IEEE Trans Instrum Meas
. 2019 Aug;
68(9):3200-3210.
PMID: 31413382
Reading out from large-scale silicon photomultiplier (SiPM) arrays is a fundamental technical obstacle blocking the application of revolutionary SiPM technologies in nuclear imaging systems. Typically, it requires using dedicated application-specific...