Login / Signup

Relationship between oxygen consumption and neuronal activity in a defined neural circuit.

Suzan ÖzugurLars KunzHans Straka
Published in: BMC biology (2020)
Controlled experimental manipulations of both the O2 level as well as the neuronal activity under in vivo-like conditions allowed to quantitatively relate spike discharge magnitudes in a particular neuronal circuitry with the O2 consumption in this area. Moreover, the possibility to distinctly manipulate various functional parameters will yield more insight in the coupling between metabolic and neuronal activity. Thus, apart from providing quantitative empiric evidence for the link between physiologically relevant spontaneous spike discharge in the brain and O2-dependent metabolism, isolated amphibian preparations are promising model systems to further dissociate the O2 dynamics in relation to neuronal computations.
Keyphrases
  • cerebral ischemia
  • high resolution
  • blood brain barrier
  • white matter
  • brain injury
  • room temperature
  • ionic liquid
  • functional connectivity