SF2Former: Amyotrophic lateral sclerosis identification from multi-center MRI data using spatial and frequency fusion transformer. - Rafsanjany Kushol; Collin C. Luk; Avyarthana Dey; Michael Benatar; Hannah Briemberg; Annie Dionne; Nicolas Dupré; Richard Frayne; Angela Genge; Summer Gibson; Simon J. Graham; Lawrence Korngut; et al. (Comput. Medical Imaging Graph., 2023)