Seminar · Computational Neuroscience
Homeostatic structural plasticity of neuronal connectivity triggered by optogenetic stimulation
Han Lu · Vlachos lab, University of Freiburg, Germany
Thu, Nov 25, 2021 · 16:00 UTC
Ever since Bliss and Lømo discovered the phenomenon of long-term potentiation (LTP) in rabbit dentate gyrus in the 1960s, Hebb’s rule—neurons that fire together wire together—gained popularity to explain learning and memory. Accumulating evidence, however, suggests that neural activity is homeostatically regulated. Homeostatic mechanisms are mostly interpreted to stabilize network dynamics. However, recent theoretical work has shown that linking the activity of a neuron to its connectivity within the network provides a robust alternative implementation of Hebb’s rule, although entirely based o