Pitfalls and artifacts using the D-SPECT dedicated cardiac camera

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• 作者：Rayjanah Allie BSc ; Brian F. Hutton PhD…
• 关键词：Myocardial perfusion imaging ; image artifacts ; instrumentation
• 刊名：Journal of Nuclear Cardiology
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：23
• 期：2
• 页码：301-310
• 全文大小：10,864 KB
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• 作者单位：Rayjanah Allie BSc (1)
  Brian F. Hutton PhD (1) (2)
  Elizabeth Prvulovich MD (1)
  Jamshed Bomanji MBBS, MSc, PhD (1)
  Sofia Michopoulou PhD (1)
  Simona Ben-Haim MD, DSc (1) (3)
  
  1. Institute of Nuclear Medicine, University College London and UCL Hospitals, NHS Trust, London, United Kingdom
  2. Centre for Medical Radiation Physics, University of Wollongong, Wollongong, NSW, Australia
  3. Institute of Nuclear Medicine, Chaim Sheba Medical Center, Tel-Hashomer, 5265601, Israel
  
• 刊物主题：Cardiology; Nuclear Medicine; Imaging / Radiology;
• 出版者：Springer US
• ISSN：1532-6551

文摘

Myocardial perfusion imaging is a well-established and widely used imaging technique for the assessment of patients with known or suspected coronary artery disease. Pitfalls and artifacts associated with conventional gamma cameras are well known, and the ways to avoid and correct them have been described. In recent years solid-state detector dedicated cardiac cameras were introduced and have been shown to offer improved accuracy in addition to new imaging protocols and novel applications. The purpose of this manuscript is to familiarize the readers with the causes and effects of technical, patient-related, and operator-related pitfalls and artifacts associated with the D-SPECT dedicated cardiac camera with solid-state detectors. The manuscript offers guidance on how to avoid these factors, how to detect them, and how to correct better for them, providing high-quality diagnostic images.