Milan Grkovski,Karol Brzezinski,Vladimir Cindro et al.
Milan Grkovski et al.
Conventional PET systems can be augmented with additional detectors placed in close proximity of the region of interest. We developed a high resolution PET insert module to evaluate the added benefit of such a combination. The insert module...
PET detectors with 127 ps CTR for the Tachyon-II time-of-flight PET scanner [0.03%]
带127皮秒计数管时间分辨率的正电子发射探测器用于太希翁-II型时间飞行正电子发射断层扫描仪
Siwei Xie,Xi Zhang,Hui Peng et al.
Siwei Xie et al.
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 (TOF) detectors for the second...
Optimum lithium loading of a liquid scintillator for neutron and neutrino detection [0.03%]
用于中子和中微子探测的液体闪烁体的最佳锂负载量
D E Bergeron,H P Mumm,M A Tyra et al.
D E Bergeron et al.
Neutral particle detection in high-background environments is greatly aided by the ability to easily load 6Li into liquid scintillators. We describe a readily available and inexpensive liquid scintillation cocktail stably loaded with a Li m...
Development of a multi-detector readout circuitry for ultrahigh energy resolution single-photon imaging applications [0.03%]
超高能分辨率单光子成像应用多探测器读出电路的发展
Elena Maria Zannoni,Matthew D Wilson,Krystian Bolz et al.
Elena Maria Zannoni et al.
In this paper, we present the design and preliminary performance evaluation of a novel external multi-channel readout circuitry for small-pixel room-temperature semiconductor detectors, namely CdZnTe (CZT) and CdTe, that provide an excellen...
Image quality assessment of a photon counting detector in x-ray projection imaging [0.03%]
X射线投影成像中光子计数探测器的图像质量评估
Muhammad U Ghani,Yuhua Li,Xizeng Wu et al.
Muhammad U Ghani et al.
The recent advancements in the photon counting detection have created a significant growing research interest in the x-ray imaging. It is essential to objectively understand the image quality parameters of a photon counting detector before ...
System Modeling and Evaluation of a Prototype Inverted-Compound Eye Gamma Camera for the Second Generation MR Compatible SPECT [0.03%]
第二代MR兼容SPECT的倒置复合眼伽玛相机原型的系统建模与评估
Xiaochun Lai,Elena M Zannoni,Jonathan George et al.
Xiaochun Lai et al.
We have reported the design of the MRC-SPECT-II system based on the inverted-compound-eye (ICE) gamma camera to offer a > 1% detection efficiency while maintaining a sub-500 μm imaging resolution [1]. One of the key challenges of using the...
Dual-Threshold Time-over-Threshold Nonlinearity Correction for PET Detectors [0.03%]
PET探测器的双阈值时间超阈非线性校正方法
Émilie Gaudin,Christian Thibaudeau,Louis Arpin et al.
Émilie Gaudin et al.
The Time-over-Threshold (ToT) analog-to-digital signal processing approach provides a power-efficient and cost-effective technique to extract all relevant information from detectors in high-energy physics and Positron Emission Tomography (P...
Romain Espagnet,Ahmed Lakhssassi,Roger Lecomte et al.
Romain Espagnet et al.
The LabPET II detection module is the building block of PET scanners for ultra-high-resolution imaging of small to mid-sized animals and the human brain. For optimal performance, it must be operated at a stable temperature. The detection mo...
Wide-field time-correlated single photon counting-based fluorescence lifetime imaging microscopy [0.03%]
宽场时间相关单光子计数荧光寿命成像显微镜技术
Klaus Suhling,Liisa M Hirvonen,Wolfgang Becker et al.
Klaus Suhling et al.
Wide-field time-correlated single photon counting detection techniques, where the position and the arrival time of the photons are recorded simultaneously using a camera, have made some advances recently. The technology and instrumentation ...
Growth and Characterization of Polycrystalline Lanthanide Halide Scintillators [0.03%]
多晶稀土卤化物闪烁晶体的生长及表征
V V Nagarkar,S R Miller,V Gelfandbein et al.
V V Nagarkar et al.
We are exploring a novel time- and cost-efficient approach to produce robust, large-volume polycrystalline lanthanide halide scintillators using a hot wall evaporation (HWE) technique. To date, we have fabricated LaBr3:Ce and LaCl3:Ce films...