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Patients show reversible MRI signal abnormalities in the CA-1 sector of the hippocampal cornu ammonis early in the course of TGA. They are not correlated with any specific clinical or memory features of the episode.

What is the Mechanism of Transient Global Amnesia?

Patients show reversible MRI signal abnormalities in the CA-1 sector of the hippocampal cornu ammonis early in the course of TGA. They are not correlated with any specific clinical or memory features of the episode.