Zobrazeno 1 - 10
of 74 391
pro vyhledávání: '"PET-CT."'
Autor:
John Nikitas, Andrei Gafita, Matthias R. Benz, Loïc Djaïleb, Andrea Farolfi, Masatoshi Hotta, Ida Sonni, Rejah Alano, Matthew Rettig, John Shen, Wesley Armstrong, Tristan Grogan, Sandy Liu, Johannes Czernin, Jeremie Calais
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract For prostate cancer patients who experience biochemical progression during androgen deprivation therapy (ADT), prostate-specific membrane antigen positron emission tomography/computed tomography (PSMA PET/CT) has not been prospectively compa
Externí odkaz:
https://doaj.org/article/2d25a6d37a594d7b82be5f6b5ab994d5
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Background Clinical application of the tracer net influx rate (Ki) imaging in PET/CT remains limited, due to a lack of evidence demonstrating the superiority of Ki images in lesion detection, and guidelines on when to utilize Ki images. This
Externí odkaz:
https://doaj.org/article/068b3086a49e41dc8cb9b376fe12dbbd
Autor:
Luna Maris, Menekse Göker, Jens M. Debacker, Kathia De Man, Bliede Van den Broeck, Jo Van Dorpe, Koen Van de Vijver, Vincent Keereman, Christian Vanhove
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract Background As the spatial resolution of positron emission tomography (PET) scanners improves, understanding of radiotracer distributions in tissues at high resolutions is important. Hence, we propose a method for co-registration of high-reso
Externí odkaz:
https://doaj.org/article/8fa2db7c88c8429e82eb0d08e062142f
Autor:
Jia-Li Han, Yan-Ge Qi, Jia-Ling Liu, Xia Yan, Wan-Chun Zhang, Ling Yuan, Xin-Zhong Hao, Jian-Bo Song, Si-Jin Li
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Objective Radiotherapy is a crucial treatment modality for pelvic cancers, but uncertainties persist in defining the clinical target volume (CTV) for the inguinal lymphatic drainage region. Suboptimal CTV delineation may compromise treatment
Externí odkaz:
https://doaj.org/article/0bc0e6a521344e6798a2694b8a5cceca
Autor:
Feifan Sun, Zhiming Chen, Daijun Zhou, Zhihui Li, Haoyang Wang, Rong Zhao, Jing Xian, Jingjing Peng, Xingchen Peng, Chaoyang Jiang, Mei Shi, Dong Li
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background Definitive concurrent chemoradiotherapy (CCRT) is the standard treatment for locally advanced, inoperable non-small cell lung cancer (NSCLC). Previous studies have mainly focused on examining local failure and recurrence patterns
Externí odkaz:
https://doaj.org/article/47d8f67bc4af4ce89508340421a5f0eb
Autor:
Xiaochun Zhang, Zeyin Xiang, Fanghu Wang, Chunlei Han, Qing Zhang, Entao Liu, Hui Yuan, Lei Jiang
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-12 (2024)
Abstract Purpose To evaluate 18F-FDG myocardial metabolism imaging (MMI) using a total-body PET/CT scanner and explore the feasible scan duration to guide the clinical practice. Methods A retrospective analysis was conducted on 41 patients who underw
Externí odkaz:
https://doaj.org/article/7f88d4a64858460c8095d09210a9444a
Autor:
Caroline Burgard, Florian Rosar, Elena Larsen, Fadi Khreish, Johannes Linxweiler, Robert J. Marlowe, Andrea Schaefer-Schuler, Stephan Maus, Sven Petto, Mark Bartholomä, Samer Ezziddin
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Positron emission tomography/computed tomography (PET/CT) using prostate-specific membrane antigen (PSMA)-targeted radiotracers labeled with zirconium-89 (89Zr; half-life ~ 78.41 h) showed promise in localizing biochemical recurre
Externí odkaz:
https://doaj.org/article/03c17f9cf9d84758a0e74cfd128f0a03
Autor:
Philipp Backhaus, Keith S. Pentlow, Alan L Ho, Audrey Mauguen, James A Fagin, Naga Vara Kishore Pillarsetty, Serge K. Lyashchenko, Eva Burnazi, Ronald A. Ghossein, Shalini Chhabra, Murad Abusamra, Steven M. Larson, Heiko Schöder, Joseph O’Donoghue, Wolfgang Weber, Ravinder K. Grewal
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Background Fluorine 18-labelled tetrafluoroborate ([18F]TFB) is a substrate for the sodium/iodide symporter. In thyroid cancer, [18F]TFB-PET/CT may be an alternative to iodine imaging to evaluate the extent of disease, eligibility for radioi
Externí odkaz:
https://doaj.org/article/478716ece8d34d68925bb38dff772cb6