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. 2018 Mar 7;3(2):203–212. doi: 10.1002/epi4.12103

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© 2018 The Authors. Epilepsia Open published by Wiley Periodicals Inc. on behalf of International League Against Epilepsy.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Islands of preserved cortex within the infarct. Brain CT scan showing an acute left middle cerebral artery ischemic stroke. Black arrows indicate cortical areas with normal attenuation coefficient (islands of preserved cortex) within the infarct.