磁共振成像：心脏病专家的物理学基础

Magnetic resonance imaging: Physics basics for the cardiologist.

作者信息

Vassiliou Vassilios S, Cameron Donnie, Prasad Sanjay K, Gatehouse Peter D

机构信息

Royal Brompton Hospital and Imperial College London, CMR Unit, London, UK.

Norwich Medical School, University of East Anglia, Bob Champion Research and Education, Norwich, UK.

出版信息

JRSM Cardiovasc Dis. 2018 May 22;7:2048004018772237. doi: 10.1177/2048004018772237. eCollection 2018 Jan-Dec.

DOI:10.1177/2048004018772237

PMID:30128147

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6093143/

Abstract

Magnetic resonance imaging physics can be a complex and challenging topic for the practising cardiologist. Its evolving nature and the increasing number of novel sequences used in clinical scanning have been topics of excellent reviews; however, the basic understanding of physics underlying the creation of images remains difficult for many cardiologists. In this review, we go back to the basic physics theories underpinning magnetic resonance and explain their application and use in achieving good quality cardiac imaging, whilst describing established and novel magnetic resonance sequences. By understanding these basic principles, it is anticipated that cardiologists and other health professionals will then appreciate more advanced physics manuscripts on cardiac scanning and novel sequences.

摘要

对于执业心脏病专家而言，磁共振成像物理学可能是一个复杂且具有挑战性的主题。其不断发展的特性以及临床扫描中使用的新型序列数量的增加一直是优秀综述的主题；然而，许多心脏病专家对图像创建背后的物理学基本理解仍然困难。在本综述中，我们回归到支撑磁共振的基本物理理论，解释它们在实现高质量心脏成像中的应用和用途，同时描述已有的和新型的磁共振序列。通过理解这些基本原则，预计心脏病专家和其他健康专业人员将更好地理解有关心脏扫描和新型序列的更高级物理手稿。