Sub-second Extracellular Impedance Measurement of Epithelial Cell Monolayers using Step Excitations and Time-domain Analysis
Rongming Guo, Athena J. Chien, Jake Hawks, Benjamin Magondu, Bo Yang, Xavier O. Acevedo, Adrienne L. Watson, Bob Lewis, Chris Hatcher, Craig R. Forest
This paper introduces TEIM, a sub-second extracellular impedance measurement method for epithelial cell monolayers, showing improved time resolution and accuracy compared to traditional EIS.
Scientific Reports · May 22, 2026Peer-reviewedBioengineering