How to perform parathyroid 4D CT: tips and traps for technique and interpretation.
review · Level V
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- Record sourced from PubMed, PMID 24354373.
- Also identified by DOI 10.1148/radiol.13122661.
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Abstract
Parathyroid four-dimensional (4D) computed tomography (CT) is an imaging technique for preoperative localization of parathyroid adenomas that involves multidetector CT image acquisition during two or more contrast enhancement phases. Four-dimensional CT offers an alternative or additional tool in the evaluation of primary hyperparathyroidism. The purpose of this article is to describe the 4D CT technique and provide a practical guide to the radiologist for imaging interpretation. The article will discuss the rationale for imaging, approach to interpretation, imaging findings, and pitfalls.
Medical subject headings
- Four-Dimensional Computed Tomography
- Hyperparathyroidism, Primary
- Parathyroid Neoplasms