Dysarthria is a speech disorder that results in the disturbances in muscular control over the speech mechanism due to the damage of the central or peripheral nervous system. Individuals with dysarthria have problems in oral communication due to the reduced speech intelligibility.Dysarthria intelligibility assessment in a factor analysis total variability space. Automated Dysarthria Severity Classification for Improved Objective Intelligibility Assessment of Spastic Dysarthric Speech.Pella garage doors installation instructions