Strengthened connections between engrams encode specific memories
Dong Il Choi, Jun‐Hyeok Choi, Su-Eon Sim, Ji‐il Kim, Jihae Oh, Sanghyun Ye, Jaehyun Lee, TaeHyun Kim, Hyoung‐Gon Ko, Chae‐Seok Lim, Hoonwon Lee, Bong‐Kiun Kaang · IBRO Reports · 2019
Abstracts / IBRO Reports 6 (2019) S54-S345processing, and computational modeling of the behavior, we have shown that cortical interoceptive processing changes as the probability of the emotional blame increases, suggesting the existence of the somatic marker.Furthermore, a change of this somatic marker was associated with irreducible-uncertainty induced suboptimal choices showing evidence of somatic marker-influenced decision making under uncertainty.Finally, this somatic marker was not involved in the processing of danger feeling.These results provide novel evidence of somatic marker by showing modulation of cortical interoceptive processing and its influence of uncertain decision.