Results 31 to 40 of about 39,694 (240)

Detection Performance of 99mTc in Albira SI Small-Animal SPECT-CT

Journal of Isotopes
Small-animal single-photon emission computed tomography-X-ray computed tomography (SPECT-CT) is an advanced imaging tool for preclinical research of single-photon radiopharmaceuticals.
Jie TANG, Dong XU, Qianyue HU, Bo ZHANG, Wei LI, Lizhen WANG, Huixin YU, Fukuan ZHAO   +7 more
doaj   +1 more source

Myokardszintigraphie mit kationischen 99mTc-Komplexen [PDF]

, 1987
This report summarizes the results which have been achieved by the use of 99mTc-labeled cationic complexes for myocardial scintigraphy. Radiopharma-cological aspects of 99mTc(lll)-CI2 (D.MPE)2 and 99mTc(l)-TBI as well as their scintigraphic behaviour in ...
R. Dudczak, P. Angelberger
core   +1 more source

From Materials to Medical Images: Translating Perovskite‐Based X‐Ray Detectors Toward Clinical Imaging

Advanced Science, EarlyView.
This review examines perovskite‐based X‐ray detectors from a materials‐to‐medical‐images perspective. Recent progress in perovskite‐based X‐ray detectors is discussed with emphasis on their relevance to clinical imaging. The key barriers to clinical implementation are analyzed.
Sibin Wang, Yongrui Yang, Kun Zhang, Xiaojuan Lu, Hong Yin, Yali Qiao, Xiaojia Zheng, Xiao Zhang, Yanlin Song   +8 more
wiley   +1 more source

Development of 99Mo/99mTc Generator System for Production of Medical Radionuclide 99mTc using a Neutron-activated 99Mo and Zirconium Based Material (ZBM) as its Adsorbent

Atom Indonesia, 2016
Molybdenum produced from fission of U-235 is the most desirable precursor for 99Mo/99mTc generator system as it is non-carrier added and has high specific activity. However, in the last decade there has been short supply of 99Mo due to several constrains.
I. Saptiama, E. Lestari, E. Sarmini, H. Lubis, Marlina, A. Mutalib   +5 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

Affibody-based molecular probe 99mTc-(HE)3ZHER2:V2 for non-invasive HER2 detection in ovarian and breast cancer xenografts

Open Medicine
This study aimed to assess the biodistribution and bioactivity of the affibody molecular probe 99mTc-(HE)3ZHER2:V2, prepared by genetic recombination, and to investigate its potential for targeted human epidermal growth factor receptor 2 (HER2) imaging ...
Hu Xianwen, Hu Hongyu, Li Dandan, Wang Pan, Cai Jiong   +4 more
doaj   +1 more source

166Holmium–99 mTechnetium dual-isotope imaging: scatter compensation and automatic healthy-liver segmentation for 166Holmium radioembolization dosimetry

EJNMMI Physics, 2022
Background Partition modeling allows personalized activity calculation for holmium-166 (166Ho) radioembolization. However, it requires the definition of tumor and non-tumorous liver, by segmentation and registration of a separately acquired CT, which is ...
Martina Stella, Arthur J. A. T. Braat, Marnix G. E. H. Lam, Hugo W. A. M. de Jong, Rob van Rooij   +4 more
doaj   +1 more source

Recent Advances in Functional Liver Volumetry: Emphasis on 99mTc‐GSA SPECT/CT Fusion Imaging

Annals of Gastroenterological Surgery, EarlyView.
Functional liver volumetry enables more accurate assessment of the future liver remnant by integrating anatomical and functional information, improving risk stratification before major hepatectomy. Among available techniques, 99mTc‐GSA SPECT/CT fusion imaging enables precise regional functional assessment and more reliable prediction of post ...
Toru Beppu, Toshiro Masuda, Yasunori Nagayama, Hidetoshi Nitta, Hiromitsu Hayashi   +4 more
wiley   +1 more source

99mTc-DTPA volume of distribution, half-life and glomerular filtration rate in normal adults [PDF]

, 2013
Assessment of volume of distribution (VD) and half-life (T1/2) values during glomerular filtration rate (GFR) investigations is a useful quality control check.
Jennifer L Holness (20223705), Alessandra Malaroda (19584250), John S Fleming (20223708), James M Warwick (9141965)   +3 more
core  

An in vitro study to compare 99mTc-stannous colloids and 99mTc-HMPAO for labelling human leukocytes [PDF]

, 2004
Aim. Aim of the present study was to compare in vitro the labelling efficiency (LE) and cell viability (TBE) of autologous leukocytes labelled with 99mTc-SnF2 and 99mTc-HMPAO, and to evaluate the quantity and quality of spontaneously released 99mTc (SR ...
CAPRIOTTI, Gabriela, C. D'Alessandria, SIGNORE, Alberto, F. Corsetti, J. Lecloirec, K. Lehmann, E. Garin, A. Devillers, A. Moisan, J. Meller, W. Becker, E. Weber   +11 more
core   +1 more source