Results 41 to 50 of about 351,030 (147)

Case report: PSMA PET/CT addresses the correct diagnosis in a patient with metastatic prostate cancer despite negative core biopsies and mpMRI. A diagnostic challenge

Frontiers in Oncology, 2023
This is a case of [68 Ga]Ga-Prostate-specific membrane antigen (PSMA)-11 PET/CT in a 73-years old patient presenting high Prostate Specific Antigen (PSA) levels despite both multi-parametric magnetic resonance imaging (mpMRI) and 12-core saturation ...
Luigia Vetrone, Giulia Cuzzani, Riccardo Mei, Lucia Zanoni, Alessandro Bertaccini, Lorenzo Bianchi, Paolo Castellucci, Caterina Gaudiano, Alberta Cappelli, Francesca Giunchi, Stefano Fanti, Stefano Fanti   +11 more
doaj   +1 more source

Advanced Fault Detection in Power Transformers Using Improved Wavelet Analysis and LSTM Networks Considering Current Transformer Saturation and Uncertainties

Algorithms
Power transformers are vital and costly components in power systems, essential for ensuring a reliable and uninterrupted supply of electrical energy. Their protection is crucial for improving reliability, maintaining network stability, and minimizing ...
Qusay Alhamd, Mohsen Saniei, Seyyed Ghodratollah Seifossadat, Elaheh Mashhour   +3 more
doaj   +1 more source

Noise Characterization and Filtering in the MicroBooNE Liquid Argon TPC

, 2017
The low-noise operation of readout electronics in a liquid argon time projection chamber (LArTPC) is critical to properly extract the distribution of ionization charge deposited on the wire planes of the TPC, especially for the induction planes.
Acciarri, R., Adams, C., An, R., Anthony, J., Asaadi, J., Auger, M., Bagby, L., Balasubramanian, S., Baller, B., Barnes, C., Barr, G., Bass, M., Bay, F., Bishai, M., Blake, A., Bolton, T., Bullard, B., Caicedo, D. A. Martinez, Camilleri, L., Caratelli, D., Carls, B., Cavanna, F., Chen, H., Church, E., Cianci, D., Cohen, E., Collin, G. H., Conrad, J. M., Convery, M., Crespo-Anadon, J. I., De Geronimo, G., de Vries, J. Jan, Del Tutto, M., Devitt, D., Dytman, S., Eberly, B., Ereditato, A., Esquivel, J., Fadeeva, A. A., Fernandez, R. Castillo, Fleming, B. T., Foreman, W., Furmanski, A. P., Garcia-Gamez, D., Garvey, G. T., Genty, V., Goeldi, D., Gollapinni, S., Graf, N., Gramellini, E., Greenlee, H., Grosso, R., Guenette, R., Hackenburg, A., Hamilton, P., Hen, O., Hewes, J., Hill, C., Ho, J., Horton-Smith, G., Hourlier, A., Huang, E. -C., James, C., Jen, C. -M., Jiang, L., John, J. St., Johnson, R. A., Joshi, J., Jostlein, H., Kaleko, D., Karagiorgi, G., Ketchum, W., Kirby, B., Kirby, M., Kobilarcik, T., Kreslo, I., Laube, A., Li, S., Li, Y., Lister, A., Littlejohn, B. R., Lockwitz, S., Lorca, D., Louis, W. C., Luethi, M., Lundberg, B., Luo, X., Marchionni, A., Mariani, C., Marshall, J., Meddage, V., Miceli, T., MicroBooNE collaboration, Mills, G. B., Moon, J., Mooney, M., Moore, C. D., Mousseau, J., Murrells, R., Naples, D., Nienaber, P., Nowak, J., Palamara, O., Paolone, V., Papavassiliou, V., Pate, S. F., Pavlovic, Z., Piasetzky, E., Porzio, D., Pulliam, G., Qian, X., Raaf, J. L., Radeka, V., Rafique, A., Rescia, S., Rochester, L., Russell, B., Sanchez, L. Escudero, Schmitz, D. W., Schukraft, A., Seligman, W., Shaevitz, M. H., Sinclair, J., Smith, A., Snider, E. L., Soderberg, M., Soldner-Rembold, S., Soleti, S. R., Spentzouris, P., Spitz, J., Strauss, T., Szelc, A. M., Tagg, N., Terao, K., Thomson, M., Thorn, C., Toups, M., Tsai, Y. -T., Tufanli, S., Usher, T., Van De Pontseele, W., Van de Water, R. G., Viren, B., von Rohr, C. Rudolf, Weber, M., Wickremasinghe, D. A., Wolbers, S., Wongjirad, T., Woodruff, K., Yang, T., Yates, L., Yu, B., Zeller, G. P., Zennamo, J., Zhang, C.   +154 more
core   +1 more source

Correlation of Oxygen Saturation on Pulse Oximeter With Chest CT Severity Score in Young Adult Covid-19 Patients

Pakistan Armed Forces Medical Journal
Objective: To assess the association between Computerized Tomography severity score and oxygen saturation by pulse oximeter in patients of COVID-19. Study Design: Cross sectional study.
Bassam Khalid, Taimoor Saleem, Umer Naseer, Asif Hashmat, Khurshid Muhammad Uttra, Najib Ullah Khan   +5 more
doaj   +1 more source

Lumbar Sympathicolysis in Patients with Severe Peripheral Artery Disease: Hemodynamics of the Lower Limbs Determined by Near-Infrared Spectroscopy, Color Coded Duplex Sonography, and Temperature Measurement

Clinical Medicine Insights: Cardiology, 2014
The objective was to investigate the effects of CT-guided lumbar sympathicolysis on somatic regional oxygen saturation, arterial flow velocity, and skin temperature of the lower limbs in patients with advanced peripheral artery disease (PAD).
Ingmar Bombor, Christian Wissgott, Reimer Andresen   +2 more
doaj   +1 more source

Respiratory function and CT abnormalities among survivors of COVID-19 pneumonia: a nationwide follow-up study

BMJ Open Respiratory Research, 2022
Introduction Considering the pulmonary burden caused by acute COVID-19, questions remain of respiratory consequences after recovery. The aim of the study was to describe respiratory function of COVID-19 pneumonia survivors at mid-term follow-up (median ...
Elias Eythorsson, Gisli Thor Axelsson, Gunnar Gudmundsson, Sif Hansdóttir, Hrönn Hardardóttir, Arnljotur Bjorn Halldorsson, Helgi Mar Jonsson, Sigridur Erla Sigurdardottir   +7 more
doaj   +1 more source

Impact of Flow Rate and Wettability on the Determination of Relative Permeability from Core Floods [PDF]

, 2010
Imperial Users ...
Lau, Ei Sheen, Lau, Ei Sheen
core  

Saturation Modeling of Gas Hydrate Using Machine Learning with X-Ray CT Images

Energies, 2020
This study conducts saturation modeling in a gas hydrate (GH) sand sample with X-ray CT images using the following machine learning algorithms: random forest (RF), convolutional neural network (CNN), and support vector machine (SVM).
Sungil Kim, Kyungbook Lee, Minhui Lee, Taewoong Ahn, Jaehyoung Lee, Hwasoo Suk, Fulong Ning   +6 more
doaj   +1 more source

Clinical features and disease severity in an Iranian population of inpatients with COVID-19

Scientific Reports, 2021
Coronavirus disease 2019 (COVID-19) can present with a variety of symptoms. Severity of the disease may be associated with several factors. Here, we review clinical features of COVID-19 inpatients with different severities. This cross-sectional study was
Shima Nabavi, Zahra Javidarabshahi, Abolghasem Allahyari, Mohammad Ramezani, Mohsen Seddigh-Shamsi, Sahar Ravanshad, Mina AkbariRad, Farnoosh Ebrahimzadeh, Shohre Khatami, Maryam Emadzadeh, Neda Saeedian, Ahmadreza Zarifian, Maryam Miri, Fariba Rezaeetalab, Sepide Hejazi, Reza Basiri, Mahnaz Mozdourian   +16 more
doaj   +1 more source

Evolution of locally excited avalanches in semiconductors

, 2010
We show that semiconductor avalanche photodiodes can exhibit diminutive amplification noise during the early evolution of avalanches. The noise is so low that the number of locally excited charges that seed each avalanche can be resolved.
,, Dynes, JF, Sharpe, AW, Shields, AJ, Yuan, ZL   +4 more
core   +1 more source