Results 61 to 70 of about 209,267 (264)

Comparative Study of Radionuclide Uptake Levels between Primary and Metastatic Bone Tumors

World Journal of Nuclear Medicine, 2014
Study on 95 patients to compare radionuclide uptake levels in patients undergoing bone scintigraphy at a Nuclear Medicine Unit has been performed quantitatively using Image J software.
Yigbedeck Huguette, Kyere Kwame, Wilson Kojo, Hasford Francis, Sosu Kwabla, Ankrah Otoe   +5 more
doaj   +1 more source

Evaluation of the natural radioactivity level of Nigerian tar sand deposits, eastern Dahomey basin, southwestern Nigeria [PDF]

Nuclear Technology and Radiation Protection, 2016
The specific activities of natural radionuclides in twenty seven samples collected from the eastern Dahomey basin in southwestern Nigeria were evaluated. Experimental results were obtained by using a 3" x 3" sodium iodide NaI(Tl) detector.
Akinmosin Adewale, Oladunjoye Michael A., Essien Fabian   +2 more
doaj   +1 more source

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source

Development and Prospect of Theranostic Medical Isotopes and Radiopharmaceuticals in China

Xiehe Yixue Zazhi, 2022
Theranostics in nuclear medicine is the combination of radionuclide imaging and internal radiotherapy, so as to realize the visualized diagnosis and precise treatment of diseases.
CHEN Yue
doaj   +1 more source

State-of-the-art radionuclide imaging in cardiac transthyretin amyloidosis

Journal of Nuclear Cardiology, 2018
Cardiac amyloidosis, once considered untreatable, is now gaining well-deserved attention due to advances in imaging and the recent approval of targeted breakthrough therapies.
Vasvi Singh, R. Falk, M. Di Carli, M. Kijewski, C. Rapezzi, S. Dorbala   +5 more
semanticscholar   +1 more source

Toward Personalized Theranostics: A Modular PET Platform for Antibody‐Based Imaging and Therapy

Advanced Science, EarlyView.
This modular, site‐specific antibody platform enables customizable conjugates for PET imaging and therapy. Interchangeable payloads – including radiometals, cytotoxics, and fluorophores – support adaptable, multimodal applications with limited off‐target effects. In vivo, the DFO/DOTAGA bischelate immunoconjugate provided clear tumor delineation in PET/
Delphine Vivier, Megane Grah Kple, Julen Ariztia, Marion Leroux, Mathieu Moreau, Michael Claron, Maxime Cheveau, Adam Laouafa, Agnieszka Kownacka, Camille Petitot, John Simonet, Alexandre M. M. Dias, Sophie Poty, Charles Truillet, Bertrand Collin, Alexandra Oudot, Franck Denat   +16 more
wiley   +1 more source

Evaluation of syringe shield effectiveness in handling radiopharmaceuticals [PDF]

Nuclear Technology and Radiation Protection, 2015
The purpose of this study was to evaluate the effectiveness of the radiation shield of radionuclide syringes and the personal dose equivalent by performing a simulation of radionuclides used in nuclear medicine diagnosis.
Cho Yong-In, Kim Chang-Soo, Kim Jung-Hoon   +2 more
doaj   +1 more source

64Cu-SARTATE PET Imaging of Patients with Neuroendocrine Tumors Demonstrates High Tumor Uptake and Retention, Potentially Allowing Prospective Dosimetry for Peptide Receptor Radionuclide Therapy

Journal of Nuclear Medicine, 2018
Imaging of somatostatin receptor expression is an established technique for staging of neuroendocrine neoplasia and determining the suitability of patients for peptide receptor radionuclide therapy.
R. Hicks, P. Jackson, G. Kong, R. Ware, M. Hofman, D. Pattison, T. Akhurst, E. Drummond, P. Roselt, J. Callahan, R. Price, Charmaine M. Jeffery, E. Hong, Wayne Noonan, A. Herschtal, Lauren J. Hicks, Amos Hedt, Matthew J. Harris, Brett M. Paterson, P. Donnelly   +19 more
semanticscholar   +1 more source

Dual‐Target Nectin‐4/FAP Heterobivalent Probe 68Ga/177Lu‐FZ‐NF‐1 for Triple‐Negative Breast Cancer: Preclinical Theranostic Evaluation and First‐in‐Human Translation

Advanced Science, EarlyView.
A novel hetero‐bivalent agent, 68Ga/177Lu‐FZ‐NF‐1, concurrently targets Nectin‐4 and FAP in triple‐negative breast cancer. It yields significant preclinical tumor regression and clinically identifies additional metastatic lesions missed by 18F‐FDG PET, demonstrating promising theranostic potential for personalized management.
Ye Li, Li Sun, Xiaoyu Pan, Shuyi Lin, Dongliang Wang, Jianping Zhang, Fengshuang Qiu, Bin Zhu, Lingzhou Zhao, Fengsheng Zhang, Liyan Bai, Bingxin Gu, Xiaoping Xu, Shaoli Song   +13 more
wiley   +1 more source

Determination of natural radionuclides in waste generated in the potable water treatment plants of the Zona da Mata of the state of Pernambuco- Brazil

Brazilian Journal of Radiation Sciences, 2019
The water purification procedure aims to obtain a product appropriate for human consumption, minimizing the presence of contaminants and toxic substances present in the water.
Adriana Muniz de Almeida Albuquerque
doaj   +1 more source