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Unexpected brain imaging findings in patients with seizures

Mesraoua, B; Koepp, M; Schuknecht, B; Deleu, D; Al Hail, HJ; Melikyan, G; Elsheikh, L; (2020) Unexpected brain imaging findings in patients with seizures. Epilepsy & Behavior , 111 , Article 107241. 10.1016/j.yebeh.2020.107241. Green open access

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Abstract

New imaging technologies have advanced our ability to localize the epileptogenic zone in patients with epilepsy. As a result of the constant improvement of the image quality, magnetic resonance imaging (MRI) has become the most important ancillary tool in the management of patients with epilepsy. Magnetic resonance imaging for the evaluation of patients with epilepsy should be done using a special temporal lobe protocol and read by physicians experienced with the findings in patients with epilepsy. On the other hand, in the healthy populations, incidental structural brain abnormalities have been reported in 18% of people. Incidental, subtle, or unexpected structural brain abnormalities have also been reported in many patients who were investigated because of having seizures. In the current narrative review, we will discuss some of these instances, where structural brain abnormalities are discovered unexpectedly, are subtle (but important) and/or may be considered as incidental.

Type: Article
Title: Unexpected brain imaging findings in patients with seizures
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.yebeh.2020.107241
Publisher version: https://doi.org/10.1016/j.yebeh.2020.107241
Language: English
Additional information: Copyright © 2020 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Keywords: Dual pathology, Imaging, PNES, Seizure, TLE, Unexpected brain abnormalities
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Clinical and Experimental Epilepsy
URI: https://discovery.ucl.ac.uk/id/eprint/10105395
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