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Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography
B-mode and Color Doppler are the first-line imaging modalities in cardiovascular diseases. However, conventional ultrasound (US) provides a lower spatial and temporal resolution (70–100 frames per second) compared to ultrafast technology which acquires several thousand frames per second. Consequentl...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8606621/ https://www.ncbi.nlm.nih.gov/pubmed/34338066 http://dx.doi.org/10.1177/11297298211020150 |
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author | Ilaria, Petrucci Mario, Meola Ilaria, Fiorina |
author_facet | Ilaria, Petrucci Mario, Meola Ilaria, Fiorina |
author_sort | Ilaria, Petrucci |
collection | PubMed |
description | B-mode and Color Doppler are the first-line imaging modalities in cardiovascular diseases. However, conventional ultrasound (US) provides a lower spatial and temporal resolution (70–100 frames per second) compared to ultrafast technology which acquires several thousand frames per second. Consequently, the multiparametric ultrafast platforms manage new imaging algorithms as high-frequency ultrasound, contrast-enhanced ultrasound, shear wave elastography, vector flow, and local pulse wave imaging. These advances allow better ultrasound performances, more detailed blood flow visualization and vessel walls’ characterization, and many future applications for vascular viscoelastic properties evaluation. In this paper, we provide an overview of each new technique’s principles and concepts and the real or potential applications of these modalities on the study of the artery and venous anatomy and pathophysiology of the upper limb before and after creating a native or prosthetic arterio-venous fistula. In particular, we focus on high-frequency ultrasound that could predict cannulation readiness and its potential role in the venous valvular status evaluation before vascular access creation; on contrast-enhanced ultrasound that could improve the peri-operative imaging evaluation during US-guided angioplasty; on shear wave elastography and local pulse wave imaging that could evaluate preoperative vessels stiffness and their potential predictive role in vascular access failure; on vector flow imaging that could better characterize the different components of the vascular access complex flow. |
format | Online Article Text |
id | pubmed-8606621 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | SAGE Publications |
record_format | MEDLINE/PubMed |
spelling | pubmed-86066212021-11-23 Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography Ilaria, Petrucci Mario, Meola Ilaria, Fiorina J Vasc Access Original Research Articles B-mode and Color Doppler are the first-line imaging modalities in cardiovascular diseases. However, conventional ultrasound (US) provides a lower spatial and temporal resolution (70–100 frames per second) compared to ultrafast technology which acquires several thousand frames per second. Consequently, the multiparametric ultrafast platforms manage new imaging algorithms as high-frequency ultrasound, contrast-enhanced ultrasound, shear wave elastography, vector flow, and local pulse wave imaging. These advances allow better ultrasound performances, more detailed blood flow visualization and vessel walls’ characterization, and many future applications for vascular viscoelastic properties evaluation. In this paper, we provide an overview of each new technique’s principles and concepts and the real or potential applications of these modalities on the study of the artery and venous anatomy and pathophysiology of the upper limb before and after creating a native or prosthetic arterio-venous fistula. In particular, we focus on high-frequency ultrasound that could predict cannulation readiness and its potential role in the venous valvular status evaluation before vascular access creation; on contrast-enhanced ultrasound that could improve the peri-operative imaging evaluation during US-guided angioplasty; on shear wave elastography and local pulse wave imaging that could evaluate preoperative vessels stiffness and their potential predictive role in vascular access failure; on vector flow imaging that could better characterize the different components of the vascular access complex flow. SAGE Publications 2021-08-02 2021-11 /pmc/articles/PMC8606621/ /pubmed/34338066 http://dx.doi.org/10.1177/11297298211020150 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by-nc/4.0/This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
spellingShingle | Original Research Articles Ilaria, Petrucci Mario, Meola Ilaria, Fiorina Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title | Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title_full | Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title_fullStr | Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title_full_unstemmed | Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title_short | Advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
title_sort | advances in vascular anatomy and pathophysiology using high resolution and multiparametric sonography |
topic | Original Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8606621/ https://www.ncbi.nlm.nih.gov/pubmed/34338066 http://dx.doi.org/10.1177/11297298211020150 |
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