Which kinds of fasciculations are missed by ultrasonography in ALS?

Which kinds of fasciculations are missed by ultrasonography in ALS? Clin Neurophysiol. 2019 Oct 24;: Authors: Regensburger M PMID: 31703938 [PubMed - as supplied by publisher]
Source: Clinical Neurophysiology - Category: Neurology Authors: Tags: Clin Neurophysiol Source Type: research