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. 2021 Nov 2;21:426. doi: 10.1186/s12883-021-02459-3

Fig. 1.

Fig. 1

Serial single photon emission computed tomography (SEPCT) assessment. The easy Z-score analysis images for SPECT obtained 1 month (A) and 2 months (B) after the neurological symptom onset. Panel A shows decreased regional cerebral blood flow (rCBF) in the left supramarginal gyrus (arrow) in addition to the bilateral frontal cortices. Panel B shows improved rCBF in the left supramarginal gyrus (arrow)