Zobrazeno 1 - 10
of 13 628
pro vyhledávání: '"Preclinical imaging"'
Autor:
Helena Koniar, Scott McNeil, Luke Wharton, Aidan Ingham, Michiel Van de Voorde, Maarten Ooms, Sathiya Sekar, Cristina Rodríguez-Rodríguez, Peter Kunz, Valery Radchenko, Arman Rahmim, Carlos Uribe, Hua Yang, Paul Schaffer
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-18 (2024)
Abstract Background Element-equivalent matched theranostic pairs facilitate quantitative in vivo imaging to establish pharmacokinetics and dosimetry estimates in the development of preclinical radiopharmaceuticals. Terbium radionuclides have signific
Externí odkaz:
https://doaj.org/article/94275ecfb96241b988df7d40866a532c
Diffusion tensor imaging in cerebral small vessel disease applications: opportunities and challenges
Autor:
Siyu Yang, Yihao Zhou, Feng Wang, Xuesong He, Xuan Cui, Shaojie Cai, Xingyan Zhu, Dongyan Wang
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
Cerebral small vessel disease (CSVD) is a syndrome of pathology, imaging, and clinical manifestations caused primarily by a variety of functional or structural lesions in the small blood vessels of the brain. CSVD contributes to approximately 45% of
Externí odkaz:
https://doaj.org/article/f222c37a1b84488db27d84c79944250b
Autor:
Pascal Bebié, Werner Lustermann, Jan Debus, Christian Ritzer, Günther Dissertori, Bruno Weber
Publikováno v:
EJNMMI Physics, Vol 10, Iss 1, Pp 1-20 (2023)
Abstract Background Small Animal Fast Insert for MRI detector I (SAFIR-I) is a novel Positron Emission Tomography insert for a $$7\,\hbox {T}$$ 7 T Bruker BioSpec 70/30 Ultra Shield Refrigerated Magnetic Resonance Imaging (MRI) system. It facilitates
Externí odkaz:
https://doaj.org/article/ee0e076b1a57477db1de1c813428c501
Autor:
Heidi Espedal, Kristine E. Fasmer, Hege F. Berg, Jenny M. Lyngstad, Tomke Schilling, Camilla Krakstad, Ingfrid S. Haldorsen
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundRadiomics can capture microscale information in medical images beyond what is visible to the naked human eye. Using a clinically relevant mouse model for endometrial cancer, the objective of this study was to develop and validate a radiomic
Externí odkaz:
https://doaj.org/article/e403cc20888a4c6e8e9d0b08de4af815
Autor:
Hajar A. Alenezi, Karen E. Hemmings, Parkavi Kandavelu, Joanna Koch-Paszkowski, Marc A. Bailey
Publikováno v:
Journal of Imaging, Vol 10, Iss 6, p 145 (2024)
Aortic aneurysms, life-threatening and often undetected until they cause sudden death, occur when the aorta dilates beyond 1.5 times its normal size. This study used ultrasound scans and micro-computed tomography to monitor and measure aortic volume
Externí odkaz:
https://doaj.org/article/6e2edf898c564b52b66fdd6783a860e5
Publikováno v:
Frontiers in Aging Neuroscience, Vol 16 (2024)
Huntington’s disease is an inherited disorder characterized by psychiatric, cognitive, and motor symptoms due to degeneration of medium spiny neurons in the striatum. A prodromal phase precedes the onset, lasting decades. Current biomarkers include
Externí odkaz:
https://doaj.org/article/58f45c2b56ae4279a7aab55ce01f7769
Autor:
Etesam Malekzadeh
Publikováno v:
Frontiers in Biomedical Technologies, Vol 11, Iss 1 (2023)
Introduction: The collimator design and optimization are essential in small animal molecular imaging for preclinical studies. In this study, a mathematical model was derived and used to optimize the slit collimator for small animal imaging applicatio
Externí odkaz:
https://doaj.org/article/ad2bf813b7114176b9cdee28e04cea8d
Autor:
Inna Gertsenshteyn, Boris Epel, Mihai Giurcanu, Eugene Barth, John Lukens, Kayla Hall, Jenipher Flores Martinez, Mellissa Grana, Matthew Maggio, Richard C. Miller, Subramanian V. Sundramoorthy, Martyna Krzykawska-Serda, Erik Pearson, Bulent Aydogan, Ralph R. Weichselbaum, Victor M. Tormyshev, Mrignayani Kotecha, Howard J. Halpern
Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/1ab82996dfec4e5dbaec9114080dedc2
Autor:
Stephen M. Moore, James D. Quirk, Andrew W. Lassiter, Richard Laforest, Gregory D. Ayers, Cristian T. Badea, Andriy Y. Fedorov, Paul E. Kinahan, Matthew Holbrook, Peder E. Z. Larson, Renuka Sriram, Thomas L. Chenevert, Dariya Malyarenko, John Kurhanewicz, A. McGarry Houghton, Brian D. Ross, Stephen Pickup, James C. Gee, Rong Zhou, Seth T. Gammon, Henry Charles Manning, Raheleh Roudi, Heike E. Daldrup-Link, Michael T. Lewis, Daniel L. Rubin, Thomas E. Yankeelov, Kooresh I. Shoghi
Publikováno v:
Tomography, Vol 9, Iss 3, Pp 995-1009 (2023)
Preclinical imaging is a critical component in translational research with significant complexities in workflow and site differences in deployment. Importantly, the National Cancer Institute’s (NCI) precision medicine initiative emphasizes the use
Externí odkaz:
https://doaj.org/article/c03b45b43e1546d4a22efc4f2e820217
Publikováno v:
BioImpacts, Vol 14, Iss 3, Pp 27510-27510 (2024)
Introduction: This study aimed to assess the potential of poly (acrylic acid)/tricalcium phosphate nanoparticles (PAA/triCaPNPs) scaffold in terms of biocompatibility and osteoconductivity properties the in-vivo evaluation as well as to investigate t
Externí odkaz:
https://doaj.org/article/000eb767bc0d4c08b56c8026954da086