Dual energy CT: a step ahead in brain and spine imaging

Author:

Nair Jaykumar Raghavan123ORCID,Burrows Claire1,Jerome Sue1,Ribeiro Luciana1,Larrazabal Ramiro1,Gupta Rajiv4,Yu Eugene5

Affiliation:

1. McMaster University Faculty of Health Sciences, Department of Radiology, Hamilton, ON, Canada

2. McGill University Health Centre, Department of Radiology, Montreal, QC, Canada

3. University of Calgary, Department of Radiology, Calgary, AB, Canada

4. Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, United States

5. Department of Radiology, University of Toronto, Toronto, ON, Canada

Abstract

Objective: The purpose of this pictorial essay is to illustrate the utility of dual energy CT as an adjunct or alternative to routine single energy CT (SECT) scan of the brain and spine in emergency neuroradiology practice. Conclusion: Dual energy CT can be used as a problem-solving tool in brain and spine imaging. It enables one to make a confident and accurate diagnosis for a variety of clinical conditions thereby impacting patient management.

Publisher

British Institute of Radiology

Subject

Radiology, Nuclear Medicine and imaging,General Medicine

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1. Postoperative Neurosurgical and Neurocritical Care: Including Head Injury and Multisystem Sequelae;Cottrell & Patel's Neuroanesthesia;2025

2. Dual-Energy CT in Oncologic Imaging;Tomography;2024-02-23

3. Dual-energy CT revisited: a focused review of clinical use cases;RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren;2024-01-04

4. Application of Effective Atomic Number for Contrast Agent Imaging using Dual-energy Computed Tomography: A Simulation Study;Journal of Magnetics;2023-12-31

5. Pediatric Applications of Dual-Energy Computed Tomography;Radiologic Clinics of North America;2023-11

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