Modeling and simulation of diffusion and reaction processes during the staining of tissue sections on slides.

ABSTRACT: Histological slides are an important tool in the diagnosis of tumors as well as of other diseases that affect cell shapes and distributions. Until now, the research concerning an optimal staining time has been mainly done empirically. In experimental investigations, it is often not possible to stain an already-stained slide with another stain to receive further information. To overcome these challenges, in the present paper a continuum-based model was developed for conducting a virtual (re-)staining of a scanned histological slide. This model is capable of simulating the staining of cell nuclei with the dye hematoxylin (C.I. 75,290). The transport and binding of the dye are modeled (i) along with the resulting RGB intensities (ii). For (i), a coupled diffusion-reaction equation is used and

SUBMITTER: Menning JDM 

PROVIDER: S-EPMC9338144 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature