Results 81 to 90 of about 11,763 (301)

From Materials to Medical Images: Translating Perovskite‐Based X‐Ray Detectors Toward Clinical Imaging

Advanced Science, EarlyView.
This review examines perovskite‐based X‐ray detectors from a materials‐to‐medical‐images perspective. Recent progress in perovskite‐based X‐ray detectors is discussed with emphasis on their relevance to clinical imaging. The key barriers to clinical implementation are analyzed.
Sibin Wang, Yongrui Yang, Kun Zhang, Xiaojuan Lu, Hong Yin, Yali Qiao, Xiaojia Zheng, Xiao Zhang, Yanlin Song   +8 more
wiley   +1 more source

A compact detector system for simultaneous measurements of the light yield non-linearity and timing properties of scintillators

Scientific Reports
This work presents an outline of a detection system that employs the Compton spectrometer method to assess the non-linearity of scintillator light yield.
Benoit Sabot, Chavdar Dutsov, Philippe Cassette, Krasimir Mitev, Matthieu Hamel, Guillaume H. V. Bertrand, Kheirreddine Lebbou, Christophe Dujardin   +7 more
doaj   +1 more source

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source

Organic molecules with dual triplet‐harvesting channels enable efficient X‐ray scintillation and imaging

Aggregate
Organic scintillators have recently gained considerable attentions in X‐ray detection for their potential applications in biomedical radiograph and security inspection.
Lisi Zhan, Yalun Xu, Tianhao Chen, Yang Tang, Cheng Zhong, Qianqian Lin, Chuluo Yang, Shaolong Gong   +7 more
doaj   +1 more source

Novel Detector Configurations in Cone-Beam CT Systems: A Simulation Study

Crystals
Cone-beam computed tomography (CBCT) has emerged in recent years as an adequate alternative to mammography and tomosynthesis due to the several advantages over traditional mammography, including its ability to provide 3D images, its reduced radiation ...
Evangelia Karali, Christos Michail, George Fountos, Nektarios Kalyvas, Ioannis Valais   +4 more
doaj   +1 more source

Recent Advances in Ceramic Scintillators

, 2007
A review is presented of recent ceramic scintillator R&D. Attention is focussed on Ce doped gamma-ray scintillators for medical imaging applications. Ceramic scintillators discussed in detail include SrHfO3:Ce and Lu2Hf2O7:Ce. These materials combine
Alex Lempicki, Jarek Glodo, Kanai S Shah, Yimin Wang, Charles Brecher, Edgar Van Loef   +5 more
core   +1 more source

Very fast inorganic crystal scintillators [PDF]

, 2017
Future HEP experiments at the energy and intensity frontiers require fast inorganic crystal scintillators with excellent radiation hardness to face the challenges of unprecedented event rate and severe radiation environment.
Zhu, Ren-Yuan, Ren-Yuan Zhu
core   +1 more source

Photoluminescent and Scintillating Performance of Eu3+-Doped Boroaluminosilicate Glass Scintillators

, 2023
In comparison with single crystal scintillators, glass scintillators are more promising materials for their benefits of easy preparation, low cost, controllable size, and large-scale manufacture.
Junyu Chen, Lianjie Li, Yujia Gong, Hai Guo   +3 more
core   +1 more source

Investigation Into the Electrochemical Performance of Micron‐ and Nanosized Tin in Diglyme and Carbonate Electrolytes in Sodium Ion Batteries

Advanced Energy Materials, EarlyView.
This study compares Sn particles of different sizes in NIBs using carbonate‐ and diglyme‐based electrolytes. Diglyme electrolytes enable stable cycling despite large volume changes, while carbonate electrolytes degrade rapidly, especially with nanoparticles.
Chinnasamy Murugesan, Aaron B. Naden, Paul A. Connor, A. Robert Armstrong, John T. S. Irvine   +4 more
wiley   +1 more source

Recent development in organic scintillators

, 1969
Discussion on recent developments of organic scintillators includes studies of organic compounds that form glass-like masses which scintillate and are stable at room temperature, correlations between molecular structure of organic scintillators and self ...
Horrocks, D. L., Wirth, H. O.
core