PMC9234694_01
The anti-Homer-3 antibody of CSF was positive. (A) The green marker represents Homer-3 antigen, (B) the red marker represents anti-Homer-3 antibody; (C) the third one is fluorescence overlap. The images were taken using Olympus IX73 microscopy. The scale bar is 50 mum.
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F1
Anti-Homer-3 antibody was positive in the CSF (1:1) (Figure 1) cell-based assay; however, the test was negative in the serum.
(A,B) initial MRI: right cerebellar atrophy and multiple lesions in bilateral cerebellum and vermis. (C,D) follow-up MRI showed bilateral cerebellum and vermis atrophy, sulcus of left cerebellum was wider.
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F2
Follow-up MRI showed mild cerebellar atrophy (Figures 2C,D).