Photon-Counting Computed Tomography Angiography of Carotid Arteries: A Topical Narrative Review with Case Examples

Author:

Meloni Antonella12ORCID,Cau Riccardo3ORCID,Saba Luca3ORCID,Positano Vincenzo12ORCID,De Gori Carmelo2,Occhipinti Mariaelena2,Celi Simona4ORCID,Bossone Eduardo5ORCID,Bertacchi Jacopo6,Punzo Bruna7ORCID,Mantini Cesare8ORCID,Cavaliere Carlo7,Maffei Erica7,Cademartiri Filippo2ORCID

Affiliation:

1. Bioengineering Unit, Fondazione G. Monasterio CNR-Regione Toscana, 56124 Pisa, Italy

2. Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, 56124 Pisa, Italy

3. Department of Radiology, University Hospital of Cagliari, 09042 Cagliari, Italy

4. BioCardioLab, Fondazione G. Monasterio CNR-Regione Toscana, 54100 Massa, Italy

5. Department of Cardiology, Antonio Cardarelli Hospital, 80131 Naples, Italy

6. Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK

7. Department of Radiology, Istituto di Ricerca e Cura a Carattere Scientifico SYNLAB SDN, 80131 Naples, Italy

8. Department of Radiology, “G. D’Annunzio” University, 66100 Chieti, Italy

Abstract

Photon counting computed tomography (PCCT) represents a paradigm shift from conventional CT imaging, propelled by a new generation of X-ray detectors capable of counting individual photons and measuring their energy. The first part of this narrative review is focused on the technical aspects of PCCT and describes its key advancements and benefits compared to conventional CT but also its limitations. By synthesizing the existing literature, the second part of the review seeks to elucidate the potential of PCCT as a valuable tool for assessing carotid artery disease. Thanks to the enhanced spatial resolution and image quality, PCCT allows for an accurate evaluation of carotid luminal stenosis. With its ability to finely discriminate between different tissue types, PCCT allows for detailed characterization of plaque morphology and composition, which is crucial for assessing plaque vulnerability and the risk of cerebrovascular events.

Publisher

MDPI AG

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3