Fig. 1From: Involvement of the ipsilateral-to-the-pain anterior–superior hypothalamic subunit in chronic cluster headacheCoronal MRI images (3D T1-weighted) of the segmentation of the hypothalamus (with magnification) of one brain participant from the investigated sample obtained with FreeSurfer software v7.2 (https://surfer.nmr.mgh.harvard.edu/fswiki/HypothalamicSubunits). Abbreviations: R: right, L: leftBack to article page