A 54-year-old right-handed highly educated French-speaking father of three was referred for a neurological consultation for “some memory difficulties and behavioral changes” for the past 2 years. His past medical history was unremarkable and no learning disabilities were reported. He denied alcohol and drug abuse and he did not smoke. His father and two of his paternal aunts had been diagnosed with late-onset Alzheimer’s disease. He was concerned by the possibility of being affected by the same neurodegenerative condition.