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Background
We present one patient with an initial diagnosis of Guillain‐Barré syndrome (GBS) and one with Charcot–Marie–Tooth disease (CMT) type 1A.
Methods
Both patients underwent ankle tibial nerve fusion‐imaging of high‐resolution ultrasound (HRUS) with 7T MR neurography (MRN).
Results
In GBS, the nerve was enlarged, T2‐hyperintense, and showed increased vascularization 21 months after symptom...