Journal article
QuPath Digital Immunohistochemical Analysis of Placental Tissue
Journal of pathology informatics, Vol.12(1), pp.40-40
2021
DOI: 10.4103/jpi.jpi_11_21
PMCID: PMC8609285
PMID: 34881095
Abstract
Background: QuPath is an open-source digital image analyzer notable for its user-friendly design, cross-platform compatibility, and customizable functionality. Since it was first released in 2016, at least 624 publications have reported its use, and it has been applied in a wide spectrum of settings. However, there are currently limited reports of its use in placental tissue. Here, we present the use of QuPath to quantify staining of G-protein coupled receptor 18 (GPR18), the receptor for the pro-resolving lipid mediator Resolvin D2, in placental tissue. Methods: Whole slide images of vascular smooth muscle (VSM) and extravillous trophoblast (EVT) cells stained for GPR18 were annotated for areas of interest. Visual scoring was performed on these images by trained and in-training pathologists, while QuPath scoring was performed with the methodology described herein. Results: Bland-Altman analyses showed that, for the VSM category, the two methods were comparable across all staining levels. For EVT cells, the high-intensity staining level was comparable across methods, but the medium and low staining levels were not comparable. Conclusions: Digital image analysis programs offer great potential to revolutionize pathology practice and research by increasing accuracy and decreasing the time and cost of analysis. Careful study is needed to optimize this methodology further.
Details
- Title: Subtitle
- QuPath Digital Immunohistochemical Analysis of Placental Tissue
- Creators
- Ashley L. Hein - University of Nebraska Medical CenterMaheswari Mukherjee - University of Nebraska Medical CenterGeoffrey A. Talmon - University of Nebraska Medical CenterSathish Kumar Natarajan - University of Nebraska–LincolnTara M. Nordgren - University of California, RiversideElizabeth Lyden - University of Nebraska Medical CenterCorrine K. Hanson - Nebraska Medical CenterJesse L. Cox - University of Nebraska Medical CenterAnnelisse Santiago-Pintado - University of Nebraska Medical CenterMariam A. Molani - The University of Texas Southwestern Medical CenterMatthew Van Ormer - University of Nebraska Medical CenterMaranda Thompson - University of Nebraska Medical CenterMelissa Thoene - University of Nebraska Medical CenterAunum Akhter - University of MichiganAnn Anderson-Berry - University of Nebraska Medical CenterAna G. Yuil-Valdes - University of Nebraska Medical Center
- Resource Type
- Journal article
- Publication Details
- Journal of pathology informatics, Vol.12(1), pp.40-40
- DOI
- 10.4103/jpi.jpi_11_21
- PMID
- 34881095
- PMCID
- PMC8609285
- NLM abbreviation
- J Pathol Inform
- ISSN
- 2153-3539
- eISSN
- 2153-3539
- Publisher
- Elsevier Inc
- Language
- English
- Date published
- 2021
- Academic Unit
- Stead Family Department of Pediatrics; Neonatology
- Record Identifier
- 9984701654602771
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