Lucas Poßner

Effect of contact pressure on porcine postmortem brain tissue impedance

This study shows that contact pressure variation has minimal effect on porcine postmortem brain tissue impedance, with a coefficient of variation under 3%.

A four-point measurement probe for brain tissue conductivity and permittivity characterization

The paper introduces a four-electrode probe for measuring brain tissue conductivity and permittivity, demonstrating its use on porcine tissue.

In situ impedance measurements on postmortem porcine brain

The paper investigates the distinction between grey and white matter in a postmortem porcine brain using in situ impedance measurements and replicates conditions for in vivo human brain experiments.