Fig. 4From: Utility of somatosensory evoked potentials in the assessment of response to IVIG in a long-lasting case of chronic immune sensory polyradiculopathyExample of SSEPs pattern recorded at the 28th-day control after an IVIG cycle. Upper traces: SSEPs from median nerve stimulation show normal responses. Lower traces: SSEPs from tibial nerve stimulation show absence of both the peripheral and cortical responsesBack to article page