Table 2.

Clinical symptoms that can be associated with frontotemporal dementia phenotypes.

Clinical category of signs and symptoms	Specific clinical features
Cognitive	Executive, attention, memory, language, praxis impairments
Behavioral	Socially inappropriate behavior, loss of interpersonal skills, personality change
Psychiatric	Abulia, apathy, obsessive–compulsive tendencies, depression, anxiety, motor restlessness, irritability, agitation, lability of mood, pseudobulbar affect
Motor	Rigidity, bradykinesia, muscle atrophy, fasciculations, bulbar motor involvement including swallowing difficulties, extraocular movement abnormalities, falls
Sensory (common in corticobasal dementia, and rare in other forms of frontotemporal dementia)	Extinction to double simultaneous stimulation, agraphesthesia, astereoagnosis