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The TBR provided smaller biases in all cases as it cancelled out the similar deviations obtained for arteries and reference veins. Conclusions Simplified attenuation maps used on PET/MRI significantly increase the quantitative variability of PET images especially on lungs and bones. The quantification ...
Cldn5 expression persisted in a subset of endothelial cells in snRNA-seq from all ages (Figures 6I and S6C), and CLDN5 protein was prominent in the major arteries bifurcating from the choroidal artery and extending into the ChP (Figures 6J, 6K, and S6I). Ligand-receptor analysis ...
blood flow in arteries and veins. Recently, an experimental system was designed to specifically estimate endothelial whole cell shear stiffness under imposed physiological shear stresses22. The cytosol and the nucleus were imaged before and after flow and using image correlation analysis, average shear ...
Footnote 40 The Ming Empire is portrayed in traditional terms, that is, connected by the rivers that functioned as vital commercial arteries, enabling the transport of goods and providing focuses of trade, and that delineated provincial boundaries. In Southeast Asia, riverine ports are shown ...
and overall pump function. The heart’s own blood supply is ensured by two coronary arteries. The human heart is composed of four major cell types—cardiac fibroblasts (CFs), cardiomyocytes, smooth muscle cells (SMCs), and endothelial cells (ECs)1. Their proportion with respect to number and...
S. Nazarenko, MariaV. Markov, AntonN. Lebedev, IgorB. Freidin, MaximA. Sleptcov, AlekseiA. Koroleva, IuliyaV. Frolov, AlekseiA. Popov, VadimL. Barbarash, OlgaP. Puzyre...
“parametrium” in surgical anatomy conventionally denotes a poorly defined composite structure including more tissues of different ontogenetic origin (paracervix, mesometrium, parts of the mesobladder and the mesureter). The para-tissues contain a tight network of anastomosing arteries and veins as...
In the images from the surgeries, PulseCam clearly shows the rapid influx of blood from dilation of vessels at the site of the two major arteries that supply blood to the hand. "The main challenge for us is that no other device can noninvasively measure blood flow with this level of deta...