TARDBP and behavioral variant of frontotemporal dementia: The typical clinical picture of bvFTD, which is dominated by PiD, TDP-43, and FUS pathologies, includes disinhibition, apathy, loss of sympathy/empathy, perseveration or compulsive/ritualistic behavior, hyperorality, and executive dysfunction with relatively spared episodic memory and visuospatial domain (93).