Laser Doppler imager (LDI) scanner and intradermal injection for <i>in vivo</i> pharmacology in human skin microcirculation: responses to acetylcholine, endothelin‐1 and their repeatability

Abstract

We have shown that interday and intraobserver responses to intradermal injections of ET-1 and ACh, assessed using the DIT in combination with an LDI scanner, exhibited good reproducibility and may be a useful tool for studying the skin microcirculation in vivo.