My son, age 5-years-old, has severe Apraxia of
Speech; however he is verbal, just unintelligible, with very few spontaneous words. [Can say "did", "yeah", "no", "Bob", "Dooby Doo" (Scooby Doo)] He has said some words under stress (i.e."move"). He has omissons, errors, and so forth typical with all the signs and symptoms of verbal apraxia.
What will a "Sleep-Deprived EEG" hope to show me about his Apraxia?