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. 2020 Aug 12;268(1):265–275. doi: 10.1007/s00415-020-10054-8

Fig. 3.

Fig. 3

MRI spectroscopy of 52-year-old male with stiff person synonym (PERM - patient D) who underwent autologous haematopoietic stem cell transplantation (auto-HSCT). The MRI demonstrate cerebellar involvement showing NAA/creatine ratio of 0.85 from the superior vermis (normal above 1.00) before auto-HSCT which improved to 0.93 after auto-HSCT