PMC4367059_01
Normal motor and sensory nerve conduction velocity study including normal F wave and H reflex
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F1
Electro myography and Nerve conduction study done within 1 h of evolution of the complete weakness ruled out any evidence of myopathy or acute inflammatory demyelinating radiculopathy, respectively [Figures 1 and 2].
Normal pattern of electromyogram study (in tibialis anterior muscle)
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F2
Electro myography and Nerve conduction study done within 1 h of evolution of the complete weakness ruled out any evidence of myopathy or acute inflammatory demyelinating radiculopathy, respectively [Figures 1 and 2].
Normal brainstem in magnetic resonance imaging brain sagittal section (T2-weighted image) - no evidence of demyelination or acute vascular event
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F3
Magnetic resonance imaging brainstem and cervical spinal cord revealed no demyelination or acute vascular event or features suggestive of acute transverse myelitis [Figures 3 and 4].
Normal cervical spinal cord in magnetic resonance imaging spine (T1-weighted image) - no evidence of acute transverse myelitis
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F4
Magnetic resonance imaging brainstem and cervical spinal cord revealed no demyelination or acute vascular event or features suggestive of acute transverse myelitis [Figures 3 and 4].