https://www.selleckchem.com/pr....oducts/pclx-001-ddd8
However, these two groups were differentiated on the basis of an acoustic measure used as a proxy for tongue movement. Conclusion This study supports the hypothesis that high and low speech-function subgroups do not differ solely in overall severity, but rather, constitute two distinct bulbar motor phenotypes. The findings suggest that the low speech-function group exhibited more global involvement of the bulbar muscles than the high speech-function group that had relatively intact lingual function. This work has implications