Jessie suffered damage to her brain and had difficulty forming new memories. Jessie's injury was most likely to the , which is a structure located in the brain region called the .

hippocampus; forebrain

Explanation:

Forebrain refers to the upper part of the brains, which contains parts such as huippocampus ,  thalamus, and cerebral hemisphere.

The hippocampus itself played a vital role in memory encoding and memory consolidation. This means that damage within this area of the brain will disrupt a person ability to process new information and encode them into short term memories. This explain the difficulties that jessie suffered.

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