Results 11 to 20 of about 68,660 (284)
Digital surface scanning in flap perfusion [PDF]
International Journal of Oral and Maxillofacial Surgery, 2020 Monitoring vascular perfusion of transferred tissue is essential in reconstructive surgery to recognize early flap failure. The aim of this study was to evaluate the ability of a digital surface scanner to detect vascular perfusion disorders through the monitoring of skin colour changes.
J.T. Deferm +5 more
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Lung Perfusion Scanning in Hepatic Cirrhosis [PDF]
BMJ, 1972 Abnormal lung perfusion scans using radioactive particles were found in five out of six cases of hepatic cirrhosis with arterial hypoxaemia. None had clinical evidence of cardiopulmonary disease or signs of pulmonary embolism on arteriography. The scan defects are probably caused by a disorder of the pulmonary microvasculature, which may show regional ...
N. N. Stanley, P. Ackrill, John A. Wood
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The ultrastructural characteristics of porcine hepatocytes donated after cardiac death and preserved with warm machine perfusion preservation. [PDF]
PLoS ONE, 2017 The effects of warm machine perfusion preservation of liver grafts donated after cardiac death on the intracellular three-dimensional ultrastructure of the organelles in hepatocytes remain unclear. Here we analyzed comparatively the ultrastructure of the
Hiroki Bochimoto +8 more
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The relationship between myocardial perfusion scanning results, C-reactive protein to albumin ratio, systemic inflammatory response index and coronary angiographic findings [PDF]
Ķazaķstannyṇ Klinikalyķ Medicinasy, 2022 Aim: We aimed to investigate whether C-reactive protein to albumin ratio (CAR) and systemic inflammatory response index (SIRI) have an additional value in interpretation of myocardial perfusion scanning (MPS) results.
Yasin Yüksel, Cennet Yıldız
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European Radiology Experimental, 2022 Background Computed tomography perfusion imaging (CTPI) by repeated scanning has clinical relevance but implies relatively high radiation exposure. We present a method to measure perfusion from two CT scan phases only, considering tissue enhancement ...
Massimo Cressoni +7 more
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Frontiers in Aging Neuroscience, 2021 Widespread impairments in white matter and cerebrovascular integrity have been consistently implicated in the pathophysiology of patients with small vessel disease (SVD).
Yao Wang +7 more
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Scientific Reports, 2021 A clinical implementation of cell-based bone regeneration in combination with scaffold materials requires the development of efficient, controlled and reproducible seeding procedures and a tailor-made bioreactor design.
Nadja Engel +11 more
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Radiology and Oncology, 2020 Effect of isocitr ate dehydrogenase 1 (IDH1) mutation in neovascularization might be linked with tissue perfusion in gliomas. At present, the need of injection of contrast agent and the increasing scanning time limit the application of perfusion ...
Wang Xiaoqing +5 more
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Relative Perfusion Differences between Parathyroid Adenomas and the Thyroid on Multiphase 4DCT
International Journal of Biomedical Imaging, 2022 A multiphase 4DCT technique can be useful for the detection of parathyroid adenomas. Up to 16 different phases can be obtained without significant increase of exposure dose using wide beam axial scanning. This technique also allows for the calculation of
Steven P. M. J. Raeymaeckers +4 more
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