Baqué & Machuca (2023): dense results, but found differences in pause duration between PPA substypes and controls.
Ossewaarde et al. (2024): nfvPPA speakers use more short pauses relative to long pauses than control speakers, and the duration of short and long pauses is longer; svPPA speakers use more longer pauses relative to short pauses.
May be less important in AD:
Lofgren & Hinzen (2022): In both mild and moderate AD, pause frequency was different from controls but not duration (manual coding). Also looked at syntactic position of pauses.
Linked to #2.
Potential features:
References (PPA):
May be less important in AD: