Revealing Engagement Dynamics Among Semantic Dementia Patients

Inclusion Criteria: * Patients diagnosed with semantic dementia * Aged ≥ 18 years old and ability to provide written informed consent obtained prior to participation in the study and any related procedures being performed * Subjects willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examination. Exclusion Criteria: * Refusal of consent * Women of childbearing potential without a negative pregnancy test; or women who are lactating. * Any serious and/or unstable pre-existing medical disorders