Multiscale three-dimensional surface reconstruction and surface roughness of porcine left anterior descending coronary arteries

Research output: Contribution to journalArticlepeer-review

Standard

Harvard

APA

Vancouver

Author

Bibtex

@article{b7df6294f780462db30162b369813a56,
title = "Multiscale three-dimensional surface reconstruction and surface roughness of porcine left anterior descending coronary arteries",
abstract = "The aim of this study was to investigate the multiscale surface roughness characteristics of coronary arteries, to aid in the development of novel biomaterials and bioinspired medical devices. Porcine left anterior descending coronary arteries were dissected ex vivo, and specimens were chemically fixed and dehydrated for testing. Surface roughness was calculated from three-dimensional reconstructed surface images obtained by optical, scanning electron and atomic force microscopy, ranging in magnification from 10× to 5500×. Circumferential surface roughness decreased with magnification, and microscopy type was found to influence surface roughness values. Longitudinal surface roughness was not affected by magnification or microscopy types within the parameters of this study. This study found that coronary arteries exhibit multiscale characteristics. It also highlights the importance of ensuring consistent microscopy parameters to provide comparable surface roughness values.",
keywords = "atomic force microscopy, coronary arteries, endothelium, multiscale, scanning electron microscopy, surface roughness",
author = "Burton, {Hanna E} and Rachael Cullinan and Kyle Jiang and Espino, {Daniel M}",
note = "{\textcopyright} 2019 The Authors.",
year = "2019",
month = sep,
day = "11",
doi = "10.1098/rsos.190915",
language = "English",
volume = "6",
journal = "Royal Society Open Science",
issn = "2054-5703",
publisher = "The Royal Society",
number = "9",

}

RIS

TY - JOUR

T1 - Multiscale three-dimensional surface reconstruction and surface roughness of porcine left anterior descending coronary arteries

AU - Burton, Hanna E

AU - Cullinan, Rachael

AU - Jiang, Kyle

AU - Espino, Daniel M

N1 - © 2019 The Authors.

PY - 2019/9/11

Y1 - 2019/9/11

N2 - The aim of this study was to investigate the multiscale surface roughness characteristics of coronary arteries, to aid in the development of novel biomaterials and bioinspired medical devices. Porcine left anterior descending coronary arteries were dissected ex vivo, and specimens were chemically fixed and dehydrated for testing. Surface roughness was calculated from three-dimensional reconstructed surface images obtained by optical, scanning electron and atomic force microscopy, ranging in magnification from 10× to 5500×. Circumferential surface roughness decreased with magnification, and microscopy type was found to influence surface roughness values. Longitudinal surface roughness was not affected by magnification or microscopy types within the parameters of this study. This study found that coronary arteries exhibit multiscale characteristics. It also highlights the importance of ensuring consistent microscopy parameters to provide comparable surface roughness values.

AB - The aim of this study was to investigate the multiscale surface roughness characteristics of coronary arteries, to aid in the development of novel biomaterials and bioinspired medical devices. Porcine left anterior descending coronary arteries were dissected ex vivo, and specimens were chemically fixed and dehydrated for testing. Surface roughness was calculated from three-dimensional reconstructed surface images obtained by optical, scanning electron and atomic force microscopy, ranging in magnification from 10× to 5500×. Circumferential surface roughness decreased with magnification, and microscopy type was found to influence surface roughness values. Longitudinal surface roughness was not affected by magnification or microscopy types within the parameters of this study. This study found that coronary arteries exhibit multiscale characteristics. It also highlights the importance of ensuring consistent microscopy parameters to provide comparable surface roughness values.

KW - atomic force microscopy

KW - coronary arteries

KW - endothelium

KW - multiscale

KW - scanning electron microscopy

KW - surface roughness

UR - http://www.scopus.com/inward/record.url?scp=85073209275&partnerID=8YFLogxK

U2 - 10.1098/rsos.190915

DO - 10.1098/rsos.190915

M3 - Article

C2 - 31598314

VL - 6

JO - Royal Society Open Science

JF - Royal Society Open Science

SN - 2054-5703

IS - 9

M1 - 190915

ER -