Results 251 to 260 of about 5,097,408 (330)

Image quality and dose exposure of contrast-enhanced abdominal CT on a 1st generation clinical dual-source photon-counting detector CT in obese patients vs. a 2nd generation dual-source dual energy integrating detector CT.

European Journal of Radiology, 2022
PURPOSE To compare the radiation dose as well as the image quality of contrast-enhanced abdominal 1st-generation Photon-Counting Detector CT (PCD-CT) to a 2nd-generation Dual-Source Dual-Energy-Integrating-Detector CT (DSCT) in obese patients.
F. Hagen, J. Hofmann, Robin Wrazidlo, R. Gutjahr, B. Schmidt, S. Faby, K. Nikolaou, M. Horger   +7 more
semanticscholar   +3 more sources

Method for detector description transformation to Unity and application in BESIII

Nuclear Science and Techniques/Hewuli, 2022
Detector and event visualization are essential parts of the software used in high-energy physics (HEP) experiments. Modern visualization techniques and multimedia production platforms such as Unity provide impressive display effects and professional ...
Kaixuan Huang, Zhi-Jun Li, Zhenhai Qian, Jiang Zhu, Hao-Yuan Li, Yu-mei Zhang, Shengsen Sun, Z. You   +7 more
semanticscholar   +3 more sources

Fingerprint Spoof Detector Generalization

IEEE Transactions on Information Forensics and Security, 2021
We present a style-transfer based wrapper, called Universal Material Generator (UMG), to improve the generalization performance of any fingerprint spoof (presentation attack) detector against spoofs made from materials not seen during training. Specifically, we transfer the style (texture) characteristics between fingerprint images of known materials ...
Tarang Chugh, Anil K. Jain
openaire   +1 more source

Myocardial Characterization with Extracellular Volume Mapping with a First-Generation Photon-counting Detector CT with MRI Reference.

Radiology, 2023
Background Photon-counting detector (PCD) CT provides comprehensive spectral data with every acquisition, but studies evaluating myocardial extracellular volume (ECV) quantification with use of PCD CT compared with an MRI reference remain lacking ...
G. Aquino, J. O’Doherty, U. Schoepf, Benjamin Ellison, J. Byrne, N. Fink, Emese Zsarnóczay, E. Wolf, T. Allmendinger, B. Schmidt, T. Flohr, D. Baruah, P. Suranyi, Á. Varga-Szemes, T. Emrich   +14 more
semanticscholar   +1 more source

A novel radius adaptive based on center-optimized hybrid detector generation algorithm

IEEE/CAA Journal of Automatica Sinica, 2020
Negative selection algorithm ( NSA ) is one of the classic artificial immune algorithm widely used in anomaly detection. However, there are still unsolved shortcomings of NSA that limit its further applications.
Jinyin Chen
semanticscholar   +1 more source

A second-generation anthrax "smoke detector"

IEEE Engineering in Medicine and Biology Magazine, 2004
We have demonstrated quantification of aerosolized bacterial spores with a response time of 10 minutes, a sensitivity of 50 spores per liter of air, and a dynamic range of 4 orders of magnitude using a bioaerosol sampler, thermal spore lysis, and a lifetime-gated fluorimeter.
Elizabeth D, Lester, Gregory, Bearman, Adrian, Ponce   +2 more
openaire   +2 more sources

CALDER: The Second-Generation Light Detectors

IEEE Transactions on Applied Superconductivity, 2018
The main aim of the cryogenic wide-area light detectors with excellent resolution project is the development of cryogenic light detectors with large active area (~50 mm × 50 mm) and noise energy resolution smaller than 20-eV RMS. Such detectors will be used to discriminate the background in next generation large-mass bolometric experiments, such as ...
Colantoni, Ivan, Cardani, Laura, Casali, Nicola, Cruciani, Angelo, Bellini, Fabio, Castellano, Maria Gabriella, Cosmelli, Carlo, Addabbo, Antonio D., Domizio, Sergio Di, Martinez, Maria, Tomei, Claudia, Vignati, Marco   +11 more
openaire   +3 more sources