Day 130 of 150 Memory Difficulty 7/10

Hippocampus binds context; perirhinal scores familiarity

Quick answer

Hippocampus binds context; perirhinal scores familiarity. Today's question (Recollection vs. familiarity in MTL) asks about a finding from Diana, R. A., Yonelinas, A. P., & Ranganath, C. in 2007. The correct option is Hippocampus binds item and context for recollection, perirhinal cortex preferentially supports familiarity, and parahippocampal cortex represents context — full explanation, primary source, and glossary cross-links below.

Today's question

Diana, Yonelinas & Ranganath (2007) integrated dual-process recognition theory with anatomy and proposed that within the medial temporal lobe:

  1. A All MTL substructures contribute equally to recollection and familiarity
  2. B Hippocampus binds item and context for recollection, perirhinal cortex preferentially supports familiarity, and parahippocampal cortex represents context
  3. C Familiarity depends on the cerebellum and recollection on the basal ganglia
  4. D Recognition memory bypasses the medial temporal lobe entirely
Reveal the answer and explanation

Correct: B — Hippocampus binds item and context for recollection, perirhinal cortex preferentially supports familiarity, and parahippocampal cortex represents context

Diana, Yonelinas & Ranganath (2007) integrated dual-process recognition theory with anatomical distinctions inside the MTL. They argued that perirhinal cortex represents item-level information and supports familiarity (a fast, gist-like sense of having encountered the stimulus), parahippocampal cortex represents context, and the hippocampus binds item and context to support full recollection of the encoding episode. Selective lesions, fMRI dissociations, and ROC analyses generally fit this 'binding-of-item-and-context' (BIC) model, which remains a leading framework for understanding why some recognition feels like vivid replay while other recognition is just a 'sense of pastness'.

About the source

Diana, R. A., Yonelinas, A. P., & Ranganath, C. (2007). Imaging recollection and familiarity in the medial temporal lobe: A three-component model. Trends in Cognitive Sciences, 11(9), 379–386.

Every Cognition Bible question cites a primary source — a paper, book chapter, or monograph that exists, that we can point to on Google Scholar, and whose finding the question accurately summarizes. No fabricated authority strings, no name-drops without paper-level grounding.

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