Zobrazeno 1 - 10
of 127
pro vyhledávání: '"A Hans, Vija"'
Autor:
Christof Rottenburger, Michael Hentschel, Markus Fürstner, Lisa McDougall, Danijela Kottoros, Felix Kaul, Rosalba Mansi, Melpomeni Fani, A. Hans Vija, Roger Schibli, Susanne Geistlich, Martin Behe, Emanuel R. Christ, Damian Wild
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Background A new generation of radiolabeled minigastrin analogs delivers low radiation doses to kidneys and are considered relatively stable due to less enzymatic degradation. Nevertheless, relatively low tumor radiation doses in patients in
Externí odkaz:
https://doaj.org/article/b2acaa6880e14783bd5cb5fd43fcbc99
Autor:
Srutarshi Banerjee, Miesher Rodrigues, Manuel Ballester, Alexander Hans Vija, Aggelos K. Katsaggelos
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Room-temperature semiconductor radiation detectors (RTSD) have broad applications in medical imaging, homeland security, astrophysics and others. RTSDs such as CdZnTe, CdTe are often pixelated, and characterization of these detectors at micr
Externí odkaz:
https://doaj.org/article/585a50dc292640d9870312639348d13b
Autor:
Srutarshi Banerjee, Miesher Rodrigues, Manuel Ballester, Alexander Hans Vija, Aggelos Katsaggelos
Publikováno v:
Sensors, Vol 24, Iss 1, p 92 (2023)
Room-temperature semiconductor radiation detectors (RTSD) such as CdZnTe are popular in Computed Tomography (CT) imaging and other applications. Transport properties and material defects with respect to electron and hole transport often need to be ch
Externí odkaz:
https://doaj.org/article/9feaefe8a9454594bab7165f662b1935
Publikováno v:
Journal of Imaging, Vol 9, Iss 10, p 221 (2023)
Our study explores the feasibility of quantum computing in emission tomography reconstruction, addressing a noisy ill-conditioned inverse problem. In current clinical practice, this is typically solved by iterative methods minimizing a L2 norm. After
Externí odkaz:
https://doaj.org/article/b3c1e84d4ae34fa6ae10c35c77e96799
Autor:
Martin Braun, Michal Cachovan, Felix Kaul, Federico Caobelli, Markus Bäumer, A. Hans Vija, Geert Pagenstert, Damian Wild, Martin Kretzschmar
Publikováno v:
EJNMMI Research, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Background There is a need for better diagnostic tools that identify loose total hip and knee arthroplasties. Here, we present the accuracy of different 99mTc-dicarboxypropandiphosphate ([99mTc]Tc-DPD) SPECT/CT quantification tools for the d
Externí odkaz:
https://doaj.org/article/e8a9d11e3bed42e0b36cd416443018e9
Autor:
Kalevi Kairemo, Aaron C. Jessop, A. Hans Vija, Xinhong Ding, Don Spence, S. Cheenu Kappadath, Homer A. Macapinlac
Publikováno v:
Diagnostics, Vol 11, Iss 11, p 2006 (2021)
Thirty-one consecutive patients were included in this study who were planned for parathyroidectomy due to primary hyperparathyroidism. They were studied with US, 4D-CT and dual-phase scintigraphy including SPECT/CT, and possible adenomas were identif
Externí odkaz:
https://doaj.org/article/e57c3cbcec974b84ab70a8f21bc7efd4
Publikováno v:
IEEE Transactions on Nuclear Science. 69:2-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e08d5d25b54ee613b3b0164c412bd04
https://doi.org/10.1109/tns.2021.3130486
https://doi.org/10.1109/tns.2021.3130486
Autor:
Srutarshi Banerjee, Miesher Rodrigues, Manuel Ballester, Alexander Hans Vija, Aggelos K. Katsaggelos
Publikováno v:
Scientific reports. 13(1)
Room-temperature semiconductor radiation detectors (RTSD) have broad applications in medical imaging, homeland security, astrophysics and others. RTSDs such as CdZnTe, CdTe are often pixelated, and characterization of these detectors at micron level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ed19ca987af71e8e6a3aacf9a8b70d
https://pubmed.ncbi.nlm.nih.gov/36599876
https://pubmed.ncbi.nlm.nih.gov/36599876
Autor:
Andrew Bertinetti, Miesher Rodrigues, Benjamin Palmer, Timothy R Garcia, A Hans Vija, Wesley Culberson
Publikováno v:
Physics in Medicine & Biology. 68:085019
Objective.This project aims to provide a novel method for performing dosimetry measurements on TRT radionuclides using a custom-made SPECT/CT compatible phantom, common active and passive detectors, and Monte Carlo simulations. In this work we presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ce08fb6d07b7c1a2cb6efaa52f51db9
https://doi.org/10.1088/1361-6560/acc635
https://doi.org/10.1088/1361-6560/acc635
Publikováno v:
Medical Imaging 2022: Physics of Medical Imaging.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7fcae04a5db65170fe465e57aff201
https://doi.org/10.1117/12.2613282
https://doi.org/10.1117/12.2613282