Zobrazeno 1 - 10
of 8 475
pro vyhledávání: '"Pet imaging"'
Autor:
Francesco Lechi, Jonas Eriksson, Luke R. Odell, Olivia Wegrzyniak, John Löfblom, Fredrik Y. Frejd, Bo Zhang, Olof Eriksson
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-15 (2024)
Abstract Background In recent years, the interest in Al[18F]F as a labeling agent for Positron Emission Tomography (PET) radiotracers has risen, as it allows for fast and efficient fluorine-18 labeling by harnessing chelation chemistry. The introduct
Externí odkaz:
https://doaj.org/article/1e47d67acbb5417c88a66699c63b9e28
Autor:
Kiwon Kim, Yoo Jin Jang, Jeong-Hyeon Shin, Mi Jin Park, Hyun Soo Kim, Joon-Kyung Seong, Hong Jin Jeon
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-13 (2024)
Abstract Background Although depression is linked to an increased risk of dementia, the association between late-onset depression (LOD) and amyloid burden remains unclear. This study aimed to determine amyloid deposition in patients with LOD compared
Externí odkaz:
https://doaj.org/article/e129760857f4458c822d73ca56a937d0
Publikováno v:
Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-16 (2024)
Abstract Hepatocellular cancer (HCC) remained a life-threatening carcinoma. Agents for HCC imaging and therapy were expected to possess different intratumoral retention time. To construct an agent with different intratumoral retention time when appli
Externí odkaz:
https://doaj.org/article/bdc2f6f6f3b1461297876c14ec76c095
Autor:
Anika Wuestefeld, Alexa Pichet Binette, Danielle van Westen, Olof Strandberg, Erik Stomrud, Niklas Mattsson-Carlgren, Shorena Janelidze, Ruben Smith, Sebastian Palmqvist, Hannah Baumeister, David Berron, Paul A. Yushkevich, Oskar Hansson, Nicola Spotorno, Laura E.M. Wisse
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-12 (2024)
Abstract Background The medial temporal lobe (MTL) is hypothesized to be relatively spared in early-onset Alzheimer’s disease (EOAD). Yet, detailed examination of MTL subfields and drivers of atrophy in amnestic EOAD is lacking. Methods BioFINDER-2
Externí odkaz:
https://doaj.org/article/b9abd4ab96174d0c88ed8964d092f79e
Autor:
Junqi Hu, Yinlong Li, Chenchen Dong, Huiyi Wei, Kai Liao, Junjie Wei, Chunyu Zhao, Ahmad Chaudhary, Jiahui Chen, Hao Xu, Ke Zhong, Steven H. Liang, Lu Wang, Weijian Ye
Publikováno v:
Acta Pharmaceutica Sinica B, Vol 14, Iss 9, Pp 4014-4027 (2024)
The arginine-vasopressin (AVP) hormone plays a pivotal role in regulating various physiological processes, such as hormone secretion, cardiovascular modulation, and social behavior. Recent studies have highlighted the V1a receptor as a promising ther
Externí odkaz:
https://doaj.org/article/3d89230ad29d4937a8d0aff7aaaff0fb
Autor:
Tuan Vu, BS, Sophia R. O'Brien, MD, Shawn X. Ma, MD, Karthik M. Sundaram, MD, PhD, Austin R. Pantel, MD, MSTR
Publikováno v:
Radiology Case Reports, Vol 19, Iss 9, Pp 3959-3961 (2024)
A 76-year-old man with a history of malignant pleural mesothelioma treated with pembrolizumab underwent FDG-PET/CT for restaging. The images demonstrated FDG uptake overlying the right hepatic and splenic artery, which were new from the previous FDG-
Externí odkaz:
https://doaj.org/article/bd050e85a17d429ea7846dc8824e5c0c
Autor:
Louis Lauwerys, Lucas Beroske, Angelo Solania, Christel Vangestel, Alan Miranda, Nele Van Giel, Karuna Adhikari, Anne-Marie Lambeir, Leonie wyffels, Dennis Wolan, Pieter Van der Veken, Filipe Elvas
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 9, Iss 1, Pp 1-26 (2024)
Abstract Background The cysteine-aspartic acid protease caspase-3 is recognized as the main executioner of apoptosis in cells responding to specific extrinsic and intrinsic stimuli. Caspase-3 represents an interesting biomarker to evaluate treatment
Externí odkaz:
https://doaj.org/article/7d195dcb92624a9bab00b7cbe35e7adc
Autor:
Ling Wang, Xue Zhu, Yan Xue, Zhihong Huang, Wenjun Zou, Zhengwei Zhang, Mengxi Yu, Donghui Pan, Ke Wang
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Background Uveal melanoma (UM) is the most common primary intraocular tumor in adults, and early detection is critical to improve the clinical outcome of this disease. In this study, the diagnostic effectiveness of [18F]AlF-NOTA-PRGD2 (an in
Externí odkaz:
https://doaj.org/article/e963af5c09434217913f0745c5ffea7d
Publikováno v:
ETRI Journal, Vol 46, Iss 3, Pp 513-525 (2024)
Deep neural networks trained on labeled medical data face major challenges owing to the economic costs of data acquisition through expensive medical imaging devices, expert labor for data annotation, and large datasets to achieve optimal model perfor
Externí odkaz:
https://doaj.org/article/35bb0bec8a5645cdb31f420d09558d6c
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract Purpose The purpose of our study is to validate the robustness and accuracy of consensus contour in 2-deoxy-2-[ $$^{18}$$ 18 F]fluoro-D-glucose ( $$^{18}$$ 18 F-FDG) PET radiomic features. Methods 225 nasopharyngeal carcinoma (NPC) and 13 ex
Externí odkaz:
https://doaj.org/article/5f4fb3e98ff140dfaf17eeb742bbf2e7