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

Explore more from The Transmitter

Kevin Dunbar.

In memoriam: Kevin Dunbar, who traced the neural basis of human reasoning

Using imaging technologies, he transformed our understanding of how creativity and scientific discovery arise in the brain.

By Alissa de Chassey
24 July 2026 | 6 min read
Research image of neuronal migration.

Neurons engage in risky, DNA-breaking business during migration

The cells later repair the damage, which occurs mostly in transcriptionally silent parts of the genome.

By Sarah Thau
24 July 2026 | 4 min read
Child sitting on a trampoline.

Study questions DSM-5’s combining of autism traits

Sensory traits and restricted and repetitive behaviors are best understood as distinct but related characteristics, the new work suggests.

By Lauren Schenkman
23 July 2026 | 5 min read