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🔁Anatomy

Addiction · Compulsive seeking when reward prediction and control circuits tip.

Reviewed 2026-08·Sources & research·Media credits

Addiction
AddictionDrs. Nora Volkow and Heinrich Schelbert, National Institutes of Health (NIH) · Public domain · Wikimedia Commons

Anatomy for Addiction is a network story, not a single spot.

Structures below are teaching landmarks; brains vary.

Structures

Structure 1

A key node for reward learning gone sticky in Addiction.

Structure 2

A key node for reward learning gone sticky in Addiction.

Structure 3

A key node for reward learning gone sticky in Addiction.

Structure 4

A key node for reward learning gone sticky in Addiction.

Structure 5

A key node for reward learning gone sticky in Addiction.

Structure 6

A key node for reward learning gone sticky in Addiction.

Pathways

Pathway 1

Routes that carry reward learning gone sticky signals.

Pathway 2

Routes that carry reward learning gone sticky signals.

Pathway 3

Routes that carry reward learning gone sticky signals.

Pathway 4

Routes that carry reward learning gone sticky signals.

Landmarks

Landmark 1

A classic landmark when teaching Addiction.

Landmark 2

A classic landmark when teaching Addiction.

Landmark 3

A classic landmark when teaching Addiction.

Landmark 4

A classic landmark when teaching Addiction.

Trace related regions on the interactive atlas after this page.

Sources & research

  1. Neural systems of reinforcement for drug addictionEveritt BJ; Robbins TW · 2005 · Nature NeuroscienceDOIPubMed
  2. The neural basis of addictionKoob GF; Volkow ND · 2010 · NeuropsychopharmacologyDOIPubMed
  3. Addiction as a brain disease revisedHeilig M; et al. · 2021 · NeuropsychopharmacologyDOIPubMed

Media credits

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