Extract (noun). a draught or copy of writing; certified copy of the proceedings in an action and the judgement therein, with an order for execution. Origin: [L. extractus, p. p. of extrahere to extract; ex out + trahere to draw. See Trace, and cf.
One long-standing idea is that the amygdala consists of an evolutionarily primitive division associated with the olfactory system (cortical, medial and central nuclei) and an evolutionarily newer division associated with the neocortex (lateral, basal, and accessory basal nuclei).tructural and/or functional changes in the amygdala are associated with a wide variety of psychiatric conditions in humans. Included are various anxiety disorders (PTSD, phobia, and panic), depression, schizophrenia, and autism, to name a few.
Neuroscientific context. Amygdala âAn ancient structure of the brain located in the medial temporal lobe. Amygdala is a part of the li mbic system which is mainly involved in emotional responses. The amygdala is controversially known to have sub-division according to its associated structures.The cortico-medial region that is associated with the olfactory system is known to have evolved earlier than basolateral region.mygdala is a part of the li mbic system which is mainly involved in emotional responses. The amygdala is controversially known to have sub-division according to its associated structures. The cortico-medial region that is associated with the olfactory system is known to have evolved earlier than basolateral region.