Characterizing Speech Errors Across Primary Progressive Apraxia of Speech Subtypes.
Katerina A TetzloffJoseph R DuffyHeather M ClarkKeith Anthony JosephsJennifer L WhitwellRene L UtianskiPublished in: Journal of speech, language, and hearing research : JSLHR (2024)
This study provides novel quantitative data showing that PPAOS subtype can be supported by the type and distribution of speech errors in a word repetition task. This may facilitate earlier, more reliable differential diagnosis and aid in disease prognosis, as PPAOS subtypes have distinct disease trajectories.