2023年12月14日 · The amygdala is a complex structure of cells nestled in the middle of the brain, adjacent to the hippocampus (which is associated with memory formation). It is part of the limbic system and plays a key role in processing emotions and emotional reactions.

2023年4月11日 · Your amygdala is one of the first parts of your brain to react to danger, making it a key part of surviving and keeping yourself safe from harm. It also plays a role in positive emotions, learning, memory and more.

2024年2月20日 · Limbic System: Includes the amygdala, hippocampus, and parts of the thalamus and hypothalamus. Amygdala: Plays a key role in emotional responses, hormonal secretions, and memory formation. Hippocampus: Plays a vital role in memory formation and spatial navigation.

This interactive brain model is powered by the Wellcome Trust and developed by Matt Wimsatt and Jack Simpson; reviewed by John Morrison, Patrick Hof, and Edward Lein. Structure descriptions were written by Levi Gadye and Alexis Wnuk and Jane Roskams .

Human brain in the coronal orientation. Amygdalae are shown in dark red. The amygdala (/ əˈmɪɡdələ /; pl.: amygdalae / əˈmɪɡdəli, - laɪ / or amygdalas; also corpus amygdaloideum; Latin from Greek, ἀμυγδαλή, amygdalē, 'almond', 'tonsil' [1]) is a paired nuclear complex present in the cerebral hemispheres of vertebrates.

2023年11月3日 · The amygdaloid body, or just the amygdala, is a subcortical gray matter of the limbic system which is supplied with blood by the anterior choroidal artery. It contains 13 nuclei that are grouped into three functionally different divisions of nuclei:

2023年7月17日 · The amygdala is an almond-shaped structure that lies in the temporal lobe, lying just beneath the uncus. The amygdala is diverse and complex in structure and comprises approximately 13 nuclei. They further subdivide into extensive internuclear and …

2023年10月20日 · It is one of two almond-shaped cell clusters located near the base of the brain. Together, the amygdalae (plural), also known as the amygdaloid complex, is an important part of the limbic system. The amygdalae interpret external stimuli like sights and sounds as potentially dangerous and send that information to the hippocampus.

Three subregions of the amygdala receive monosynaptic projections from the olfactory bulb, making them part of the primary olfactory cortex. These primary olfactory areas are located at the...

The central nucleus of the amygdala produces autonomic components of emotion (e.g., changes in heart rate, blood pressure, and respiration) primarily through output pathways to the lateral hypothalamus and brain stem.