Ketamine

Recent articles

Illustration of ketamine blocking open ion channels in active NMDA receptors, quieting the cells and disrupting downstream signaling involved in depression.

Ketamine targets lateral habenula, setting off cascade of antidepressant effects

The drug’s affinity for overactive cells in the “anti-reward” region may help explain its rapid and long-lasting results.

By Olivia Gieger
4 September 2024 | 6 min read

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A brain shape outlined in cylindrical dials with multi colored wires stretched between them.

Transforming AI models into useful model organisms

These systems were not built to explain the brain. But treating them as model organisms that we can perturb and evolve will move us closer to that goal.

By Mariya Toneva
22 June 2026 | 6 min read

Cortical area remixes macaques’ knowledge blocks to solve new problems

When monkeys draw complex shapes, their neural activity reflects patterns of activation elicited by drawing simpler, component shapes.

By Lauren Schenkman
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Photo illustration of Kaela Singleton.

Getting grants feels good, but giving them is even better

As director of grants management at the Cure Alzheimer’s Fund, Kaela Singleton bets on bold science and shares in the joy of discovery.

By Katie Moisse
19 June 2026 | 8 min read