Longitudinal investigation of brain activation during motor tasks in Friedreich ataxia: 24-month data from IMAGE-FRDA - Rosita Shishegar; Ian H. Harding; Louisa P. Selvadurai; Louise A. Corben; Martin B. Delatycki; Gary F. Egan; Nellie Georgiou-Karistianis (Brain Structure and Function, 2022)