Title
Grid Screener: A Tool for Automated High-Throughput Screening on Biochemical and Biological Analysis Platforms
Abstract
Grid structures are common in high-throughput assays to parallelize experiments in biochemical or biological experiments. Manual analysis of grid images is laborious, time-consuming, expensive, and critical in terms of reproducibility. However, it is still common to do such analysis manually, as there is no standardized software for automated analysis. In this paper, we introduce a generic method to automatically detect grid structures in images and to perform flexible spot-wise analysis after successful grid detection. The deep learning-based approach of the grid structure detection allows being flexible concerning different grid types. The combination with a robust parameter estimation algorithm lowers the requirements of the detection quality and thus enhances robustness. Further, the method conducts semi-automated grid detection if a fully automated processing fails. An open-source software tool Grid Screener that implements the proposed methods is provided as a ready-for-use tool for researchers. The usability is demonstrated by taking different criteria into account, which are important for a successful application. We present the benefits of our proposed tool Grid Screener utilizing three different grid types in the context of high-throughput screening to show our contribution towards further lab automation. Our tool performs much faster than manual analysis, while maintaining or even enhancing accuracy.
Year
DOI
Venue
2021
10.1109/ACCESS.2021.3135709
IEEE ACCESS
Keywords
DocType
Volume
Biology, Shape, Image processing, Estimation, Pipelines, Image segmentation, Image color analysis, Application software, artificial neural networks, automation, biological systems, chemical technology, machine learning, parameter estimation, image processing
Journal
9
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
6