Implict vs Explicit memory

PBS4

Implicit memory

Unconscious memory that can be demonstrated through tasks like stem completion, fragment completion, and degraded naming, unaffected by deeper processing, and not impaired by medial temporal lobe damage-induced amnesia.

Patient MS

A case study showing a patient with right-side occipital lesions who struggled with visual priming tasks but performed well in recall and recognition tasks, despite having most of the right occipital lobe removed at a young age.

Explicit memory

Conscious memory that involves tasks like recall and recognition, improved by deeper processing, and damaged significantly in amnesiacs, with activation in the medial temporal lobe during storage/retrieval.

Differences

Implicit and explicit memory use different brain regions, functioning as separate systems, supported by fMRI evidence.