Bringing mice to an enclosure and zapping their feet with tiny electric shocks, then bringing the mice back to the enclosure ...

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Dangers come but dangers also go and when they do, the brain has an "all-clear" signal that teaches it to extinguish its fear ...

Researchers from MIT found that dopamine signals, traveling from the VTA to the amygdala, help extinguish fear by triggering ...

A new study reveals that dopamine release along a specific brain circuit helps extinguish fear by activating reward-related neurons in the amygdala.

Dangers come but dangers also go and when they do, the brain has an "all-clear" signal that teaches it to extinguish its fear. A new study in mice by ...

New research shows that individuals with cannabis use disorder have elevated dopamine levels in brain regions associated with ...

Sleep-wake rhythms in normal adults usually have a periodicity of 24 hours, while 48-hour sleep-wake cycles have been ...

New study links heavy cannabis use to increased risk of psychosis through dopamine levels. Read on to know more.

Researchers found that the local release of dopamine – a molecule best known for its role in the brain’s reward system – is a ...

Dopamine plays a key role during sex. A 2019 research review suggests dopamine levels may influence whether a male can maintain an erection. However, the review also notes that excess dopamine ...