Orientations of collagen fibers in aortic histological section

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F10%3A00169907" target="_blank" >RIV/68407700:21220/10:00169907 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Orientations of collagen fibers in aortic histological section
Original language description
Histological sections of male abdominal aorta were analyzed with the aim to obtain collagen fibrils and smooth muscle cells nuclei (SMCN) orientations. The sections were stained with van Gieson and digitalized. Consecutively images were processed by in house developed software BinaryDirections, which works with the algorithm of the rotating line segment to determine significant directions in digital images. It was found that both collagen fibrils and SMC nuclei analyses give unimodal distributions. Thepeak ranges from -50° to -20° (defined as declination from circumferential direction of an artery) depending on the method. It implies that preferred direction in aortic medial layer was oriented circumferentially rather than longitudinally. However, aligning with circumferential direction is not as close as commonly referred in the literature.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Project
<a href="/en/project/GA106%2F08%2F0557" target="_blank" >GA106/08/0557: Material properties of veins and their remodelling</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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