Dendritic spine dynamics of different mPFC regions’ pyramidal neurons during different memory processes
Region | Layer | Memory stage | Spine density | Spine morphology | Reference |
---|---|---|---|---|---|
ACC | II/III | Consolidation | Increased | ? | [15] |
V/VI | Consolidation | Baseline | ? | [81] | |
II/III | Consolidation | Increased | Enlarged | [81, 93] | |
II/III | Extinction | Baseline | Sustained | [93] | |
PL | - | Consolidation | Increased | ? | [52] |
V | Extinction | Decreased | ? | [94] | |
IL | II/III | Consolidation | Increased | Increased | [93] |
II/III | Extinction | Sustained | Baseline | [93] |