Process 1
A computational step in reward learning gone sticky.
Addiction · Compulsive seeking when reward prediction and control circuits tip.
Reviewed 2026-08·Sources & research·Media credits
Function pages turn anatomy into computations for Addiction.
Processes summarise mainstream models, not a single dogma.
A computational step in reward learning gone sticky.
A computational step in reward learning gone sticky.
A computational step in reward learning gone sticky.
A computational step in reward learning gone sticky.
A computational step in reward learning gone sticky.
A computational step in reward learning gone sticky.
Relative emphasis of network 1 in reward learning gone sticky (editorial).
Relative emphasis of network 2 in reward learning gone sticky (editorial).
Relative emphasis of network 3 in reward learning gone sticky (editorial).
Relative emphasis of network 4 in reward learning gone sticky (editorial).
Relative emphasis of network 5 in reward learning gone sticky (editorial).
Lab or everyday example of reward learning gone sticky.
Lab or everyday example of reward learning gone sticky.
Lab or everyday example of reward learning gone sticky.
Lab or everyday example of reward learning gone sticky.
Compare network percentages with the profile radar.
Progressive dementia driven by protein pathology and network failure.
Research 74 🤲Dopamine circuit loss, movement symptoms and non-motor features.
Research 54 ⚡Sudden vascular injury — time, territory and the race to recover.
Research 64 ⚡Hyperexcitable networks, seizures and modern treatment options.
Research 95 🌧️Mood circuits, stress biology and evidence-based interventions.
Research 66 🌀Perception, belief and cognition when predictive models go awry.
Research 93 💢Sensory gain, aura and the brain’s recurrent pain networks.
Research 74 📱Attention control, impulsivity and developmental self-regulation.
Research 51 🧩Neurodevelopmental diversity in social communication and sensory processing.
Research 89 🧬Immune attack on myelin — disconnection across white-matter highways.
Research 80 🩹Mechanical insult, diffuse injury and the long arc of recovery.
Research 87