Results 11 to 20 of about 1,892,630 (301)

Enhanced Extraction of Blood and Tissue Time-Activity Curves in Cardiac Mouse FDG PET Imaging by Means of Constrained Nonnegative Matrix Factorization

International Journal of Biomedical Imaging, 2023
We propose an enhanced method to accurately retrieve time-activity curves (TACs) of blood and tissue from dynamic 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) positron emission tomography (PET) cardiac images of mice. The method is noninvasive and consists
Otman Sarrhini, Pedro D’Orléans-Juste, Jacques A. Rousseau, Jean-François Beaudoin, Roger Lecomte   +4 more
doaj   +1 more source

Interventional Molecular Imaging [PDF]

Journal of Nuclear Medicine, 2016
Although molecular imaging has had a dramatic impact on diagnostic imaging, it has only recently begun to be integrated into interventional procedures. Its significant impact is attributed to its ability to provide noninvasive, physiologic information that supplements conventional morphologic imaging.
Stephen B, Solomon, Francois, Cornelis
openaire   +2 more sources

The James Clerk Maxwell Telescope Spectral Legacy Survey [PDF]

, 2006
Original article can be found at: http://www.journals.uchicago.edu/loi/pasp Copyright University of Chicago Press / AAS. DOI: 10.1086/511161Stars form in the densest, coldest, most quiescent regions of molecular clouds.
Bowey, J., Buckle, J., Butner, H., Caux, E., Ceccarelli, C., Friberg, P., Fuller, G.A., Gibb, A.G., Hatchell, J., Helmich, F., Hogerheijde, M.R., Matthews, H., Millar, T.J., Mitchell, G., Moore, T.J.T., Ossenkopf, V., Plume, R., Rawlings, J.M.C., Richer, J., Roberts, H., Roellig, M., Schilke, P., Spaans, M., Thompson, M.A., Tielens, A.G.G.M., van der Tak, F.F.S., van Dishoeck, E.F., Viti, S., Weferling, B., White, G.J., Wouterloot, J., Yates, J.A., Zhu, M.   +32 more
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Darwinian molecular imaging [PDF]

European Journal of Nuclear Medicine and Molecular Imaging, 2009
On 12 February 2009, we celebrated the 200th anniversaryof Charles Darwin’s birthday. His theory of evolutionthrough natural selection [1] is a most famous biologicalconcept, with a notoriety as wide as Albert Einstein’sconcept of relativity in physics.
Bertrand, Tavitian, Uwe, Haberkorn
openaire   +2 more sources

Evaluation of the novel TSPO radiotracer [18F] VUIIS1008 in a preclinical model of cerebral ischemia in rats

EJNMMI Research, 2017
Background In vivo positron-emission tomography (PET) imaging of transporter protein (TSPO) expression is an attractive and indispensable tool for the diagnosis and therapy evaluation of neuroinflammation after cerebral ischemia.
Krishna R. Pulagam, Lorena Colás, Daniel Padro, Sandra Plaza-García, Vanessa Gómez-Vallejo, Makoto Higuchi, Jordi Llop, Abraham Martín   +7 more
doaj   +1 more source

Noninvasive imaging of focal atherosclerotic lesions using fluorescence molecular tomography [PDF]

, 2014
Insights into the etiology of stroke and myocardial infarction suggest that rupture of unstable atherosclerotic plaque is the precipitating event. Clinicians lack tools to detect lesion instability early enough to intervene, and are often left to manage ...
Abendschein, Dana R., Achilefu, Samuel, Akers, Walter J., Culver, Joseph P., Maji, Dolonchampa, Nguyen, Annie, Pierce, Richard A., Shokeen, Monica, Solomon, Metasebya, Woodard, Pamela K.   +9 more
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Molecular imaging perspectives [PDF]

Journal of The Royal Society Interface, 2005
Molecular imaging is an emerging technology at the life science/physical science interface which is set to revolutionize our understanding and treatment of disease. The tools of molecular imaging are the imaging modalities and their corresponding contrast agents.
J. Cassidy, Paul, K. Radda, George
openaire   +3 more sources

Imaging correlates of molecular signatures in oligodendrogliomas. [PDF]

, 2004
Molecular subsets of oligodendroglioma behave in biologically distinct ways. Their locations in the brain, rates of growth, and responses to therapy differ with their genotypes. Retrospectively, we inquired whether allelic loss of chromosomal arms 1p and
Betensky, Rebecca A, Cairncross, J Gregory, Forsyth, Peter A, Kachur, Edward, Lee, Donald H, Louis, David N, Megyesi, Joseph F, Mizoguchi, Masahiro, Okada, Yoshifumi, Sasaki, Hikaru, Zlatescu, Magdalena C   +10 more
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The Long Noncoding RNA MEG3 Retains Epithelial-Mesenchymal Transition by Sponging miR-146b-5p to Regulate SLFN5 Expression in Breast Cancer Cells

Journal of Immunology Research, 2022
More and more studies have shown that long noncoding RNAs (lncRNAs) play essential roles in malignant tumors. The lncRNA MEG3 serves as a crucial molecule in breast cancer development, but the specific molecular mechanism needs to be further explored. We
Xuefeng Gu, Jingyi Li, Xiaojia Zuo, Kaijie Chen, Guoqing Wan, Li-li Deng, Weiming Zhao, Changlian Lu   +7 more
doaj   +1 more source

Super-resolution imaging and estimation of protein copy numbers at single synapses with DNA-PAINT [PDF]

, 2019
In the brain, the strength of each individual synapse is defined by the complement of proteins present or the "local proteome." Activity-dependent changes in synaptic strength are the result of changes in this local proteome and posttranslational protein
Böger, C., Endesfelder, U., Hafner, A., Heilemann, M., Jungmann, R., Malkusch, S., Schlichthärle, T., Schuman, E., Strauss, M.   +8 more
core   +2 more sources