Anemia Anemia, a lack of red blood cells, can cause fatigue, pale skin, weakness, dizziness, headache and more. Mononucleosis Mononucleosis is a viral infection causing extreme fatigue, sore throat, fever, rash, muscle aches, and more.
Episodic memory is one of two types of declarative memory. Declarative memory is a type of long-term memory that refers to facts, data or events that can be recalled at will. Episodic memory allows you to consciously recall personal experiences and specific events that happened in the past.
In addition to the hippocampus and default mode network, other brain structures that play a role in episodic memory are the thalamus, mammillary bodies and the amygdala. The amygdala is thought to encode the emotional valance of memories.