Amygdala
Definition
The amygdala is an almond-shaped cluster of nuclei located deep within the temporal lobes of the brain. It plays a key role in processing emotions, particularly fear and pleasure.
5 Must Know Facts For Your Next Test
- The amygdala is part of the limbic system, which is involved in emotion regulation and memory.
- It has extensive connections with other brain structures such as the hippocampus, hypothalamus, and prefrontal cortex.
- The amygdala is crucial for recognizing emotional facial expressions.
- Damage to the amygdala can impair the ability to experience fear or recognize fear in others.
- Studies show that the amygdala is involved in forming emotional memories, which are memories associated with strong emotions.
Review Questions
- What role does the amygdala play in processing emotions?
- Which brain structures are connected to the amygdala?
- How does damage to the amygdala affect emotion recognition?
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Related terms
Hippocampus: A brain structure involved in forming new memories and connecting emotions and senses to these memories.
Hypothalamus: A small region of the brain that regulates many bodily functions including temperature control, hunger, thirst, and emotional activity.
Limbic System: A complex system of nerves and networks in the brain that controls basic emotions and drives.
