Characterization of light penetration through brain tissue, for optogenetic stimulation
Emily L. Johnson, Darren A. Walsh, Frances Hutchings, Rolando Berlinguer Palmini, Nikhil K. Ponon, Anthony G. O'Neill, Andrew Jackson, Patrick A Degenaar, Andrew J. Trevelyan
The paper measures light penetration through rodent brain tissue using nucleated patches and direct visualization, finding a lower extinction coefficient than previous estimates.
bioRxiv · Apr 8, 2021 · PreprintNeuroscience