Results 11 to 20 of about 65,303 (243)

Evaluation of a ⁶⁸Ga-Labeled DOTA-Tetrazine as a PET Alternative to ¹¹¹In-SPECT Pretargeted Imaging

Molecules, 2020
The bioorthogonal reaction between a tetrazine and strained trans-cyclooctene (TCO) has garnered success in pretargeted imaging. This reaction was first validated in nuclear imaging using an 111In-labeled 1,4,7,10-tetraazacyclododecane-1,4,7,10 ...
Patricia E. Edem, Jesper T. Jørgensen, Kamilla Nørregaard, Rafaella Rossin, Abdolreza Yazdani, John F. Valliant, Marc Robillard, Matthias M. Herth, Andreas Kjaer   +8 more
doaj   +1 more source

SPECT/CT [PDF]

Journal of Nuclear Medicine, 2008
In view of the commercial success of integrated PET/CT scanners, there is an increasing interest in comparable SPECT/CT systems. SPECT in combination with CT enables a direct correlation of anatomic information and functional information, resulting in better localization and definition of scintigraphic findings.
Andreas K, Buck, Stephan, Nekolla, Sibylle, Ziegler, Ambros, Beer, Bernd J, Krause, Ken, Herrmann, Klemens, Scheidhauer, Hans-Juergen, Wester, Ernst J, Rummeny, Markus, Schwaiger, Alexander, Drzezga   +10 more
openaire   +2 more sources

Adaptive SPECT [PDF]

IEEE Transactions on Medical Imaging, 2008
Adaptive imaging systems alter their data-acquisition configuration or protocol in response to the image information received. An adaptive pinhole single-photon emission computed tomography (SPECT) system might acquire an initial scout image to obtain preliminary information about the radiotracer distribution and then adjust the configuration or sizes ...
Harrison H. Barrett, L. R. Furenlid, M. Freed, J. Y. Hesterman, Matthew A. Kupinski, Eric Clarkson, M. K. Whitaker   +6 more
openaire   +2 more sources

Treatment of post-anesthesia dementia with perispinal etanercept injection and hyperbaric oxygen therapy: a case report

Journal of Medical Case Reports, 2017
Background We report on the first case of successful treatment for post-anesthesia dementia with perispinal etanercept injection combined with hyperbaric oxygen therapy.
Steve Best, Dan G. Pavel
doaj   +1 more source

Preclinical validations of [18F]FPyPEGCBT-c(RGDfK): a 18F-labelled RGD peptide prepared by ligation of 2-cyanobenzothiazole and 1,2-aminothiol to image angiogenesis

EJNMMI Radiopharmacy and Chemistry, 2016
Background αVβ3, αVβ5 and α5β1 integrins are known to be involved in carcinogenesis and are overexpressed in many types of tumours compared to healthy tissues; thereby they have been selected as promising therapeutic targets. Positron emission tomography
Didier J. Colin, James A. H. Inkster, Stéphane Germain, Yann Seimbille   +3 more
doaj   +1 more source

Redox-sensitive iodinated polymersomes carrying histone deacetylase inhibitor as a dual-functional nano-radiosensitizer for enhanced radiotherapy of breast cancer

Drug Delivery, 2021
Radiotherapy (RT) is a frequently used means in clinical tumor treatment. The outcome of RT varies, however, to a great extent, due to RT resistance or intolerable dose, which might be resolved by the development of radio-sensitizing strategies. Here, we
Zhehong Zhu, Manran Wu, Juan Sun, Zhengyuan Huangfu, Lingling Yin, Weipeng Yong, Jing Sun, Guanglin Wang, Fenghua Meng, Zhiyuan Zhong   +9 more
doaj   +1 more source

Effect of Sub-energy Windows’ Parameters on the Triple Energy Window Scatter Correction Method Accuracy in 99mTc SPECT Imaging

Atom Indonesia, 2022
Scatter correction in SPECT quantification is of major importance to compensation for the scatter contribution under the photopeak. The triple energy windows method (TEW) is one of the suggested ways for scatter correction that are widely used in ...
H. Saikouk, N. E. Khayati, A. Matrane
doaj   +1 more source

Planar and tomographic imaging dosimetry comparing to develop a new radiopharmaceutical for melanoma therapy

Brazilian Journal of Radiation Sciences, 2020
This work aims to compare SPECT (Single Photon Emission Tomography Computed) and planar modalities as the most efficient methodology to perform dosimetry by molecular imaging.
Sarah Soriano, Thiago Barboza, Sérgio Souza, Lidia de Sá   +3 more
doaj   +1 more source

Small-animal SPECT and SPECT/CT: application in cardiovascular research [PDF]

European Journal of Nuclear Medicine and Molecular Imaging, 2010
Preclinical cardiovascular research using noninvasive radionuclide and hybrid imaging systems has been extensively developed in recent years. Single photon emission computed tomography (SPECT) is based on the molecular tracer principle and is an established tool in noninvasive imaging.
Golestani, R. (author), Wu, C. (author), Tio, R.A. (author), Zeebregts, C.J. (author), Petrov, A.D. (author), Beekman, F.J. (author), Dierckx, R.A.J.O. (author), Boersma, H.H. (author), Slart, R.H.J.A. (author)   +8 more
openaire   +5 more sources

Planar 99mTc-PSMA Imaging of Prostate Cancer in a Low-Resource Setting: A Series Report

World Journal of Nuclear Medicine, 2022
Objective Technetium-99m labeled prostate-specific membrane antigen (PSMA) single-photon emission computed tomography/computed tomography (SPECT/CT) is a suitable alternative to prostate-specific membrane antigen-positron emission tomography (PSMA-PET ...
A.T. Orunmuyi, A.A. Oladeji, E.U. Azodoh, O.A. Omisanjo, E.O. Olapade-Olaopa   +4 more
doaj   +1 more source