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Figure 1: (a) MRI brain T2 axial section showing hyperintense signals predominantly involving transverse pontine fibres at upper pons resulting in an 'Inverse trident' sign (b) MRI brain T2 axial section showing 'Hot-cross bun' sign at lower pons and asymmetrical hyperintense signals in left inferior cerebellar peduncle

Figure 1: (a) MRI brain T2 axial section showing hyperintense signals predominantly involving transverse pontine fibres at upper pons resulting in an 'Inverse trident' sign (b) MRI brain T2 axial section showing 'Hot-cross bun' sign at lower pons and asymmetrical hyperintense signals in left inferior cerebellar peduncle