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. 2021 Mar 19;14:1756286421998906. doi: 10.1177/1756286421998906

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© The Author(s), 2021

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — MRI examples of autoimmune dementia. (a) Bilateral T2-hyperintensities in the mesial temporal lobe are shown in a patient with autoimmune limbic encephalitis associated with GAD65 autoantibodies. (b) Radial perivascular enhancement is shown in a patient with GFAP autoantibodies. (c) Bilateral mesial temporal T2-hyperintensities consistent with limbic encephalitis and occurring after immune checkpoint inhibitor use with an accompanying unclassified neural autoantibody detected with follow-up MRI 1 month later revealing bilateral temporal lobe atrophy (d).

MRI, magnetic resonance imaging.