A 56-year-old, right-handed, previously healthy women, presented with transient global amnesia (TGA), characterized by the sudden onset of anterograde amnesia and confusion with a normal level of consciousness. During the episode, the patient recurrently asked what she was doing and what she had been told, but was able to recognize familiar faces. Mild-to-moderate right fronto-orbital headache was a companion symptom. The episode lasted about 10 hours.