Bidirectional competitive interactions between motor memory and declarative memory during interleaved learning.

ABSTRACT: Distinct motor and declarative memory systems are widely thought to compete during memory consolidation and retrieval, yet the nature of their interactions during learning is less clear. Recent studies have suggested motor learning not only depend on implicit motor memory system supporting gradual tuning of responses by feedback but also depend on explicit declarative memory system. However, this competition has been identified when both systems are engaged in learning the same material (motor information), and so competition might be emphasized. We tested whether such competition also occurs when learning involved separate motor memory and declarative information presented distinctly but yet in close temporal proximity. We measured behavioral and brain-activity correlates of motor-declara

SUBMITTER: Kim S 

PROVIDER: S-EPMC7181727 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature