Zobrazeno 1 - 10
of 173
pro vyhledávání: '"Simultaneous PET/MRI"'
Autor:
Sebastian Klug, Matej Murgaš, Godber M Godbersen, Marcus Hacker, Rupert Lanzenberger, Andreas Hahn
Publikováno v:
NeuroImage, Vol 295, Iss , Pp 120658- (2024)
Purpose: The human brain is characterized by interacting large-scale functional networks fueled by glucose metabolism. Since former studies could not sufficiently clarify how these functional connections shape glucose metabolism, we aimed to provide
Externí odkaz:
https://doaj.org/article/2ef7673a6e0842169f5ac13ce44dbc5a
Autor:
Amarnath Jena, Nidhi Goyal, Prerana Rana, Sangeeta Taneja, Abhishek Vaish, Rajesh Botchu, Raju Vaishya
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 33, Iss 02, Pp 173-182 (2023)
Background Articular cartilage (AC) loss and deterioration, as well as bone remodeling, are all symptoms of osteoarthritis (OA). As a result, an ideal imaging technique for researching OA is required, which must be sensitive to both soft tissue and b
Externí odkaz:
https://doaj.org/article/baf0531f52c24349823219b129dc6faf
Autor:
Chandana Nagaraj, Raman K. Joshi, Dinesh Kumar, Gopinath R., Dhritiman Chakrabarti, Pardeep K. Singh, Sandhya Mangalore, Ramesh Venkatapura
Publikováno v:
Journal of Neuroanaesthesiology and Critical Care, Vol 09, Iss 03, Pp 162-167 (2022)
This observational study was conducted owing to the challenges of the positron emission tomography/magnetic resonance imaging (PET/MRI) that requires longer duration scanning of radiopharmaceutical injected patient and added MRI environment. The aim
Externí odkaz:
https://doaj.org/article/b75e6a45cdc9422989e302336b77eb73
Akademický článek
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Autor:
Gaelle Emvalomenos, Sofie Trajanovska, Binh T. T. Pham, Peter Doughty, Jerome Burnet, Isabelle Smith, Ruslan Garipov, Marie-Claude Gregoire, Nana Sunn, John McGrath, Steven R. Meikle
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-18 (2021)
Abstract Background This study aimed to evaluate the performance of a preclinical PET insert in three configurations: as a stand-alone unit outside the MRI bore, inside the bore of a cryogen-free 3T MRI and, finally, while performing simultaneous PET
Externí odkaz:
https://doaj.org/article/cb46d6fdebb54112b3e743a51dca9cd5
Akademický článek
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Autor:
Caineng Cao, Yuanfan Xu, Shuang Huang, Feng Jiang, Ting Jin, Qifeng Jin, Yonghong Hua, Qiaoying Hu, Xiaozhong Chen
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
PurposeWe sought to define the locoregional extension patterns of nasopharyngeal carcinomas (NPCs) by positron emission tomography (PET)/magnetic resonance imaging (MRI) and to improve clinical target volume (CTV) delineation.MethodsBetween May 2017
Externí odkaz:
https://doaj.org/article/8dd33976c5354c39bf725518d9c2de74
Akademický článek
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Autor:
Tudor M. Ionescu, Mario Amend, Rakibul Hafiz, Bharat B. Biswal, Hans F. Wehrl, Kristina Herfert, Bernd J. Pichler
Publikováno v:
NeuroImage, Vol 236, Iss , Pp 118045- (2021)
Functional connectivity (FC) and resting-state network (RSN) analyses using functional magnetic resonance imaging (fMRI) have evolved into a growing field of research and have provided useful biomarkers for the assessment of brain function in neurolo
Externí odkaz:
https://doaj.org/article/781da5e74ab24cc5bf0792184ee91876
Autor:
Andreas Hahn, Michael Breakspear, Lucas Rischka, Wolfgang Wadsak, Godber M Godbersen, Verena Pichler, Paul Michenthaler, Thomas Vanicek, Marcus Hacker, Siegfried Kasper, Rupert Lanzenberger, Luca Cocchi
Publikováno v:
eLife, Vol 9 (2020)
The ability to solve cognitive tasks depends upon adaptive changes in the organization of whole-brain functional networks. However, the link between task-induced network reconfigurations and their underlying energy demands is poorly understood. We ad
Externí odkaz:
https://doaj.org/article/7b718b27663b4d9f83da599ead745f48