Merchant · Advances in experimental medicine and biology 2014 · narrative review · n=?

Introduction to the neurobiology of interval timing.

Cited 97 times in the scientific literature.

Level 5 - mechanism / opinion, no new human data

Narrative review and conceptual introduction without primary data or systematic search

PubMed 25358702 · doi:10.1007/978-1-4939-1782-2_1 · record verified 2026-08-26

What was done

This introductory book chapter outlines a conceptual framework for the neurobiology of interval timing. It synthesizes findings from human research, animal studies, and theoretical models across subsecond and suprasecond time scales.

What was found

The abstract reports no numerical data or statistical findings. It conceptually describes time processing as a diverse family of phenomena where neural circuits and mechanisms vary according to the duration scale (subsecond versus second/suprasecond) and the sensorimotor requirements of the behavior.

Why it matters

It provides an organizing conceptual framework to categorize and evaluate how the brain measures time across different behavioral contexts and scales.

Limits

As an introductory narrative review, it presents no primary empirical data, lacks systematic review methodology, and provides no quantitative synthesis.

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