anterograde amnesia

pathology

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June 18, 2026

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Anterograde amnesia is a memory disorder characterized by the inability to store new memories after a precipitating event. This means individuals with anterograde amnesia cannot recall recent events or learn new information. It can result from various causes, including traumatic brain injury, alcohol intoxication, or severe emotional stress.12

The hippocampus, a region in the brain's temporal lobe, plays a crucial role in forming and storing new memories. Damage to the hippocampus or related brain structures can lead to anterograde amnesia. While retrograde amnesia (loss of past memories) can also occur, anterograde amnesia specifically affects the ability to create new memories.321

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memory disorder
Organic disorders
…the irregularity is known as anterograde amnesia. Retrograde loss may progressively abate or shrink if recovery begins, or it may gradually enlarge in scope, as in cases of progressive brain disease. Minor grades of decreased memory ability are not uncommon aftereffects of severe head injury or infections such as encephalitis;…
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…the irregularity is known as anterograde amnesia. Retrograde loss may progressively abate or shrink if recovery begins, or it may gradually enlarge in scope, as in cases of progressive brain disease. Minor grades of decreased memory ability are not uncommon aftereffects of severe head injury or infections such as encephalitis;…
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amnesia
…most common distinction is between anterograde amnesia, in which events following the causative trauma or disease are forgotten, and retrograde amnesia, in which events preceding the causative event are forgotten. In rare instances, an individual may experience both anterograde and retrograde amnesia at the same time.
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…most common distinction is between anterograde amnesia, in which events following the causative trauma or disease are forgotten, and retrograde amnesia, in which events preceding the causative event are forgotten. In rare instances, an individual may experience both anterograde and retrograde amnesia at the same time.
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