Analog neuromorphic circuit for spontaneous Ca2+ oscillations

Beatriz O Câmara1, Janaina G Guimarães2, Marcelo L Pereira Junior3

  • 1Department of Electrical Engineering, Faculty of Technology, University of Brasília, 70910-900, Brasília, Brazil.

Scientific Reports
|November 17, 2023
PubMed
Summary

This study introduces an analog neuromorphic circuit that mimics astrocyte calcium oscillations without synaptic input. This innovative circuit design suggests astrocytes may generate neuronal activity and release neurotransmitters like glutamate and ATP.