Synaptic Quality Key to Age Related Memory Preservation
8 August 2024 at 21:14
A recent study reveals that the quality, not the quantity, of synapses in the brain is crucial for preserving memory in older adults. Researchers found that larger dendritic spine head diameters in the temporal cortex correlate with better episodic memory performance, challenging the long-held belief that memory decline is primarily due to synapse loss.