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. 2015 Nov 5;9:254. doi: 10.1186/s13256-015-0732-3

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© Chafai-Elalaoui et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Magnetic Resonance Imaging (MRI): Sagittal and axial views through brainstem of patient 1 indicating hypoplasia of cerebellar vermis (red stars a), horizontally oriented (red arrow, a) and elongated (black arrows, b) superior cerebellar peduncles forming the “molar tooth“ sign (headarrows, b and c)