Validation of non-REM sleep stage decoding from resting state fMRI using linear support vector machines. - André Altmann; Manuel S. Schröter; Victor I. Spoormaker; S. A. Kiem; Denis Jordan; Rüdiger Ilg; Edward T. Bullmore; Michael D. Greicius; Michael Czisch; Philipp G. Sämann (NeuroImage, 2016)