Microfocal X-ray computed tomography post-processing operations for optimizing reconstruction volumes of stented arteries during 3D computational fluid dynamics modeling
Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence...
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| Vydáno v: | Computer methods and programs in biomedicine Ročník 79; číslo 2; s. 121 - 134 |
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Elsevier Ireland Ltd
01.08.2005
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| ISSN: | 0169-2607, 1872-7565 |
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| Abstract | Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16
mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50
μm, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16
mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region. |
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| AbstractList | Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16
mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50
μm, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16
mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region. Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16 mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50 mu m, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16 mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region. Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16 mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50 microm, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16 mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region.Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16 mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50 microm, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16 mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region. Restenosis caused by neointimal hyperplasia (NH) remains an important clinical problem after stent implantation. Restenosis varies with stent geometry, and idealized computational fluid dynamics (CFD) models have indicated that geometric properties of the implanted stent may differentially influence NH. However, 3D studies capturing the in vivo flow domain within stented vessels have not been conducted at a resolution sufficient to detect subtle alterations in vascular geometry caused by the stent and the subsequent temporal development of NH. We present the details and limitations of a series of post-processing operations used in conjunction with microfocal X-ray CT imaging and reconstruction to generate geometrically accurate flow domains within the localized region of a stent several weeks after implantation. Microfocal X-ray CT reconstruction volumes were subjected to an automated program to perform arterial thresholding, spatial orientation, and surface smoothing of stented and unstented rabbit iliac arteries several weeks after antegrade implantation. A transfer function was obtained for the current post-processing methodology containing reconstructed 16 mm stents implanted into rabbit iliac arteries for up to 21 days after implantation and resolved at circumferential and axial resolutions of 32 and 50 microm, respectively. The results indicate that the techniques presented are sufficient to resolve distributions of WSS with 80% accuracy in segments containing 16 surface perturbations over a 16 mm stented region. These methods will be used to test the hypothesis that reductions in normalized wall shear stress (WSS) and increases in the spatial disparity of WSS immediately after stent implantation may spatially correlate with the temporal development of NH within the stented region. |
| Author | Ropella, Kristina M. LaDisa, John F. Pagel, Paul S. Olson, Lars E. Haworth, Steven T. Kersten, Judy R. Warltier, David C. Molthen, Robert C. |
| Author_xml | – sequence: 1 givenname: John F. surname: LaDisa fullname: LaDisa, John F. organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA – sequence: 2 givenname: Lars E. surname: Olson fullname: Olson, Lars E. organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA – sequence: 3 givenname: Kristina M. surname: Ropella fullname: Ropella, Kristina M. organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA – sequence: 4 givenname: Robert C. surname: Molthen fullname: Molthen, Robert C. organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA – sequence: 5 givenname: Steven T. surname: Haworth fullname: Haworth, Steven T. organization: Department of Pulmonary and Critical Care Medicine, Medical College of Wisconsin and the Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, WI, USA – sequence: 6 givenname: Judy R. surname: Kersten fullname: Kersten, Judy R. organization: Departments of Anesthesiology, Medical College of Wisconsin and the Clement J. Zablocki Veterans Affairs Medical Center, Milwaukee, WI, USA – sequence: 7 givenname: David C. surname: Warltier fullname: Warltier, David C. organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA – sequence: 8 givenname: Paul S. surname: Pagel fullname: Pagel, Paul S. email: pspagel@mcw.edu organization: Department of Biomedical Engineering, Marquette University, Milwaukee, WI, USA |
| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/15894401$$D View this record in MEDLINE/PubMed |
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| Cites_doi | 10.1152/japplphysiol.01329.2003 10.1016/S0169-2607(98)00008-X 10.1114/1.1349703 10.1001/jama.282.21.2035 10.1016/S0002-9149(00)01268-6 10.1016/S0021-9290(00)00066-X 10.1016/0021-9150(94)90207-0 10.1152/ajpheart.2001.281.3.H1447 10.1016/j.amjcard.2003.08.017 10.1016/S0021-9290(97)00125-5 10.1114/1.221 10.1114/1.1588654 10.1152/ajpheart.01107.2004 10.1152/ajpheart.2001.281.6.H2747 10.1016/j.vascn.2004.08.001 10.1161/01.ATV.5.3.293 10.1364/JOSAA.1.000612 10.1067/mhj.2001.117321 |
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| References | Kastrati, Mehilli, Dirschinger, Pache, Ulm, Schuhlen, Seyfarth, Schmitt, Blasini, Neumann, Schomig (bib1) 2001; 87 Fox, McDonald (bib16) 1992 Moore, Steinman, Ethier (bib10) 1998; 31 Feldkamp, Davis, Kress (bib13) 1984; 1 Yoshitomi, Kojima, Yano, Sugi, Matsumoto, Saotome, Tanaka, Endo, Kuramochi (bib20) 2001; 142 LaDisa, Olson, Molthen, Hettrick, Hardel, Pratt, Kersten, Warltier, Pagel (bib7) 2005; 288 Moore, Xu, Glagov, Zarins, Ku (bib19) 1994; 110 Ku, Giddens, Zarins, Glagov (bib2) 1985; 5 Karau, Molthen, Dhyani, Haworth, Hanger, Roerig, Johnson, Dawson (bib9) 2001; 281 Gijsen, Oortman, Wentzel, Schuurbiers, Tanabe, Degertekin, Ligthart, Thury, de Feyter, Serruys, Slager (bib5) 2003; 92 Rivers, Sutton, Eng (bib14) 1999 LaDisa, Guler, Olson, Hettrick, Kersten, Warltier, Pagel (bib4) 2003; 31 LaDisa, Meier, Olson, Kersten, Warltier, Pagel (bib11) 2005; 51 LaDisa, Olson, Guler, Hettrick, Audi, Kersten, Warltier, Pagel (bib3) 2004; 97 Myers, Moore, Ojha, Johnston, Ethier (bib12) 2001; 29 Karau, Johnson, Molthen, Dhyani, Haworth, Hanger, Roerig, Dawson (bib8) 2001; 281 Long, Xu, Collins, Bourne, Griffith (bib15) 1998; 56 Malek, Alper, Izumo (bib18) 1999; 282 Wentzel, Whelan, van der Giessen, van Beusekom, Andhyiswara, Serruys, Slager, Krams (bib6) 2000; 33 Moore, Rutt, Karlik, Yin, Ethier (bib17) 1999; 27 Karau (10.1016/j.cmpb.2005.03.005_bib8) 2001; 281 Rivers (10.1016/j.cmpb.2005.03.005_bib14) 1999 Feldkamp (10.1016/j.cmpb.2005.03.005_bib13) 1984; 1 Kastrati (10.1016/j.cmpb.2005.03.005_bib1) 2001; 87 LaDisa (10.1016/j.cmpb.2005.03.005_bib11) 2005; 51 Yoshitomi (10.1016/j.cmpb.2005.03.005_bib20) 2001; 142 Karau (10.1016/j.cmpb.2005.03.005_bib9) 2001; 281 Gijsen (10.1016/j.cmpb.2005.03.005_bib5) 2003; 92 LaDisa (10.1016/j.cmpb.2005.03.005_bib7) 2005; 288 LaDisa (10.1016/j.cmpb.2005.03.005_bib4) 2003; 31 Wentzel (10.1016/j.cmpb.2005.03.005_bib6) 2000; 33 Long (10.1016/j.cmpb.2005.03.005_bib15) 1998; 56 Ku (10.1016/j.cmpb.2005.03.005_bib2) 1985; 5 Myers (10.1016/j.cmpb.2005.03.005_bib12) 2001; 29 Malek (10.1016/j.cmpb.2005.03.005_bib18) 1999; 282 LaDisa (10.1016/j.cmpb.2005.03.005_bib3) 2004; 97 Fox (10.1016/j.cmpb.2005.03.005_bib16) 1992 Moore (10.1016/j.cmpb.2005.03.005_bib10) 1998; 31 Moore (10.1016/j.cmpb.2005.03.005_bib17) 1999; 27 Moore (10.1016/j.cmpb.2005.03.005_bib19) 1994; 110 |
| References_xml | – volume: 27 start-page: 627 year: 1999 end-page: 640 ident: bib17 article-title: Computational blood flow modeling based on in vivo measurements publication-title: Ann. Biomed. Eng. – volume: 56 start-page: 249 year: 1998 end-page: 259 ident: bib15 article-title: Magnetic resonance image processing and structured grid generation of a human abdominal bifurcation publication-title: Comp. Meth. Prog. Biomed. – volume: 288 start-page: 2465 year: 2005 end-page: 2475 ident: bib7 article-title: Alterations in wall shear stress predict sites of neointimal hyperplasia after stent implantation in rabbit iliac arteries publication-title: Am. J. Physiol. Heart Circ. Physiol. – volume: 281 start-page: H1447 year: 2001 end-page: H1457 ident: bib8 article-title: Microfocal X-ray CT imaging and pulmonary arterial distensibility in excised rat lungs publication-title: Am. J. Physiol. Heart Circ. Physiol. – volume: 142 start-page: 445 year: 2001 end-page: 451 ident: bib20 article-title: Does stent design affect probability of restenosis? A randomized trial comparing multilink stents with GFX stents publication-title: Am. Heart J. – volume: 110 start-page: 225 year: 1994 end-page: 240 ident: bib19 article-title: Fluid wall shear stress measurements in a model of the human abdominal aorta: oscillatory behavior and relationship to atherosclerosis publication-title: Atherosclerosis – volume: 33 start-page: 1287 year: 2000 end-page: 1295 ident: bib6 article-title: Coronary stent implantation changes 3D vessel geometry and 3D shear stress distribution publication-title: J. Biomech. – start-page: 78 year: 1999 end-page: 86 ident: bib14 article-title: Geoscience applications of X-ray computed microtomography publication-title: Proceedings of SPIE, Developments in X-ray Tomography II, vol. 3772 – volume: 281 start-page: H2747 year: 2001 end-page: H2756 ident: bib9 article-title: Pulmonary arterial morphometry from microfocal X-ray computed tomography publication-title: Am. J. Physiol. Heart Circ. Physiol. – volume: 1 start-page: 612 year: 1984 end-page: 619 ident: bib13 article-title: Practical cone-beam algorithm publication-title: J. Opt. Soc. Am. – volume: 97 start-page: 424 year: 2004 end-page: 430 ident: bib3 article-title: Stent design properties and deployment ratio influence indexes of wall shear stress: a three-dimensional computational fluid dynamics investigation within a normal artery publication-title: J. Appl. Physiol. – volume: 5 start-page: 293 year: 1985 end-page: 302 ident: bib2 article-title: Pulsatile flow and atherosclerosis in the human carotid bifurcation. Positive correlation between plaque location and low oscillating shear stress publication-title: Arteriosclerosis – volume: 31 start-page: 972 year: 2003 end-page: 980 ident: bib4 article-title: Three-dimensional computational fluid dynamics modeling of alterations in coronary wall shear stress produced by stent implantation publication-title: Ann. Biomed. Eng. – volume: 92 start-page: 1325 year: 2003 end-page: 1328 ident: bib5 article-title: Usefulness of shear stress pattern in predicting neointima distribution in sirolimus-eluting stents in coronary arteries publication-title: Am. J. Cardiol. – volume: 51 start-page: 115 year: 2005 end-page: 121 ident: bib11 article-title: Antegrade iliac artery stent implantation for the temporal and spatial examination of stent-induced neointimal hyperplasia and alterations in regional fluid dynamics publication-title: J. Pharmacol. Toxicol. Meth. – year: 1992 ident: bib16 article-title: Introduction to Fluid Mechanics – volume: 87 start-page: 34 year: 2001 end-page: 39 ident: bib1 article-title: Restenosis after coronary placement of various stent types publication-title: Am. J. Cardiol. – volume: 29 start-page: 109 year: 2001 end-page: 120 ident: bib12 article-title: Factors influencing blood flow patterns in the human right coronary artery publication-title: Ann. Biomed. Eng. – volume: 282 start-page: 2035 year: 1999 end-page: 2042 ident: bib18 article-title: Hemodynamic shear stress and its role in atherosclerosis publication-title: JAMA: J. Am. Med. Assoc. – volume: 31 start-page: 179 year: 1998 end-page: 184 ident: bib10 article-title: Computational blood flow modelling: errors associated with reconstructing finite element models from magnetic resonance images publication-title: J. Biomech. – volume: 97 start-page: 424 year: 2004 ident: 10.1016/j.cmpb.2005.03.005_bib3 article-title: Stent design properties and deployment ratio influence indexes of wall shear stress: a three-dimensional computational fluid dynamics investigation within a normal artery publication-title: J. Appl. Physiol. doi: 10.1152/japplphysiol.01329.2003 – volume: 56 start-page: 249 year: 1998 ident: 10.1016/j.cmpb.2005.03.005_bib15 article-title: Magnetic resonance image processing and structured grid generation of a human abdominal bifurcation publication-title: Comp. Meth. Prog. Biomed. doi: 10.1016/S0169-2607(98)00008-X – volume: 29 start-page: 109 year: 2001 ident: 10.1016/j.cmpb.2005.03.005_bib12 article-title: Factors influencing blood flow patterns in the human right coronary artery publication-title: Ann. Biomed. Eng. doi: 10.1114/1.1349703 – volume: 282 start-page: 2035 issue: 21 year: 1999 ident: 10.1016/j.cmpb.2005.03.005_bib18 article-title: Hemodynamic shear stress and its role in atherosclerosis publication-title: JAMA: J. Am. Med. Assoc. doi: 10.1001/jama.282.21.2035 – volume: 87 start-page: 34 issue: 1 year: 2001 ident: 10.1016/j.cmpb.2005.03.005_bib1 article-title: Restenosis after coronary placement of various stent types publication-title: Am. J. Cardiol. doi: 10.1016/S0002-9149(00)01268-6 – volume: 33 start-page: 1287 issue: 10 year: 2000 ident: 10.1016/j.cmpb.2005.03.005_bib6 article-title: Coronary stent implantation changes 3D vessel geometry and 3D shear stress distribution publication-title: J. Biomech. doi: 10.1016/S0021-9290(00)00066-X – start-page: 78 year: 1999 ident: 10.1016/j.cmpb.2005.03.005_bib14 article-title: Geoscience applications of X-ray computed microtomography – volume: 110 start-page: 225 issue: 2 year: 1994 ident: 10.1016/j.cmpb.2005.03.005_bib19 article-title: Fluid wall shear stress measurements in a model of the human abdominal aorta: oscillatory behavior and relationship to atherosclerosis publication-title: Atherosclerosis doi: 10.1016/0021-9150(94)90207-0 – volume: 281 start-page: H1447 year: 2001 ident: 10.1016/j.cmpb.2005.03.005_bib8 article-title: Microfocal X-ray CT imaging and pulmonary arterial distensibility in excised rat lungs publication-title: Am. J. Physiol. Heart Circ. Physiol. doi: 10.1152/ajpheart.2001.281.3.H1447 – volume: 92 start-page: 1325 issue: 11 year: 2003 ident: 10.1016/j.cmpb.2005.03.005_bib5 article-title: Usefulness of shear stress pattern in predicting neointima distribution in sirolimus-eluting stents in coronary arteries publication-title: Am. J. Cardiol. doi: 10.1016/j.amjcard.2003.08.017 – volume: 31 start-page: 179 year: 1998 ident: 10.1016/j.cmpb.2005.03.005_bib10 article-title: Computational blood flow modelling: errors associated with reconstructing finite element models from magnetic resonance images publication-title: J. Biomech. doi: 10.1016/S0021-9290(97)00125-5 – year: 1992 ident: 10.1016/j.cmpb.2005.03.005_bib16 – volume: 27 start-page: 627 year: 1999 ident: 10.1016/j.cmpb.2005.03.005_bib17 article-title: Computational blood flow modeling based on in vivo measurements publication-title: Ann. Biomed. Eng. doi: 10.1114/1.221 – volume: 31 start-page: 972 issue: 8 year: 2003 ident: 10.1016/j.cmpb.2005.03.005_bib4 article-title: Three-dimensional computational fluid dynamics modeling of alterations in coronary wall shear stress produced by stent implantation publication-title: Ann. Biomed. Eng. doi: 10.1114/1.1588654 – volume: 288 start-page: 2465 year: 2005 ident: 10.1016/j.cmpb.2005.03.005_bib7 article-title: Alterations in wall shear stress predict sites of neointimal hyperplasia after stent implantation in rabbit iliac arteries publication-title: Am. J. Physiol. Heart Circ. Physiol. doi: 10.1152/ajpheart.01107.2004 – volume: 281 start-page: H2747 issue: 6 year: 2001 ident: 10.1016/j.cmpb.2005.03.005_bib9 article-title: Pulmonary arterial morphometry from microfocal X-ray computed tomography publication-title: Am. J. Physiol. Heart Circ. Physiol. doi: 10.1152/ajpheart.2001.281.6.H2747 – volume: 51 start-page: 115 year: 2005 ident: 10.1016/j.cmpb.2005.03.005_bib11 article-title: Antegrade iliac artery stent implantation for the temporal and spatial examination of stent-induced neointimal hyperplasia and alterations in regional fluid dynamics publication-title: J. Pharmacol. Toxicol. Meth. doi: 10.1016/j.vascn.2004.08.001 – volume: 5 start-page: 293 issue: 3 year: 1985 ident: 10.1016/j.cmpb.2005.03.005_bib2 article-title: Pulsatile flow and atherosclerosis in the human carotid bifurcation. Positive correlation between plaque location and low oscillating shear stress publication-title: Arteriosclerosis doi: 10.1161/01.ATV.5.3.293 – volume: 1 start-page: 612 issue: 6 year: 1984 ident: 10.1016/j.cmpb.2005.03.005_bib13 article-title: Practical cone-beam algorithm publication-title: J. Opt. Soc. Am. doi: 10.1364/JOSAA.1.000612 – volume: 142 start-page: 445 issue: 3 year: 2001 ident: 10.1016/j.cmpb.2005.03.005_bib20 article-title: Does stent design affect probability of restenosis? A randomized trial comparing multilink stents with GFX stents publication-title: Am. Heart J. doi: 10.1067/mhj.2001.117321 |
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| SubjectTerms | Angiography - methods Animals Computer Simulation Iliac Artery - diagnostic imaging Neointimal hyperplasia Rabbits Restenosis Stent Stents Tomography, X-Ray Computed - methods |
| Title | Microfocal X-ray computed tomography post-processing operations for optimizing reconstruction volumes of stented arteries during 3D computational fluid dynamics modeling |
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