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Candidate physiological biomarkers for ALS
| Evaluated biomarkers | |
|---|---|
| Measures of LMN loss | Motor unit number estimation (MUNE) |
| Axonal excitability | |
| Electrical impedance myography (EIM) | |
| Muscle ultrasound (MUS) | |
| Measures of UMN loss | Transcranial magnetic stimulation (TMS) |
