Once Thought To Support Neurons, Astrocytes Turn Out To Be in Charge

New experiments reveal how astrocytes tune neuronal activity to modulate our mental and emotional states. The results suggest that neuron-only brain models, such as connectomes, leave out a crucial layer of regulation.

The human brain is a vast network of billions of neurons. By exchanging signals to depress or excite each other, they generate patterns that ripple across the brain up to 1,000 times per second. For more than a century, that dizzyingly complex neuronal code was thought to be the sole arbiter of perception, thought, emotion, and behavior, as well as related health conditions. If you wanted to…

Source

المصدر: المصدر الأصلي

{“@context”:”https://schema.org”,”@type”:”NewsArticle”,”headline”:”Once Thought To Support Neurons, Astrocytes Turn Out To Be in Charge”,”description”:”New experiments reveal how astrocytes tune neuronal activity to modulate our mental and emotional states. The results suggest that neuron-only brain models, such as connectomes, leave out a crucial layer of regulation.

The post Once Thought To Support Neurons, Astrocytes Turn Out To Be in Charge first appeared on Quanta Magazine

“,”datePublished”:”2026-01-30 15:40:57″,”author”:{“@type”:”Organization”,”name”:”العربية”},”publisher”:{“@type”:”Organization”,”name”:”Newsly”,”url”:”https://wordpress-hr2d6.wasmer.app”},”image”:”https://www.quantamagazine.org/wp-content/uploads/2026/01/SignalingAstrocytes-crRDouglasFields_NHIH-Default.webp”}