AI models for automated segmentation of engineered polycystic kidney tubules

Abstract Autosomal dominant polycystic kidney disease (ADPKD) is a monogenic, rare disease, characterized by the formation of multiple cysts that grow out of the renal tubules. Despite intensive attempts to develop new drugs or repurpose existing ones, there is currently no definitive cure for ADPKD...

Full description

Bibliographic Details
Main Authors: Simone Monaco, Nicole Bussola, Sara Buttò, Diego Sona, Flavio Giobergia, Giuseppe Jurman, Christodoulos Xinaris, Daniele Apiletti
Format: Article
Language:English
Published: Nature Portfolio 2024-02-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-024-52677-1
_version_ 1797274650067075072
author Simone Monaco
Nicole Bussola
Sara Buttò
Diego Sona
Flavio Giobergia
Giuseppe Jurman
Christodoulos Xinaris
Daniele Apiletti
author_facet Simone Monaco
Nicole Bussola
Sara Buttò
Diego Sona
Flavio Giobergia
Giuseppe Jurman
Christodoulos Xinaris
Daniele Apiletti
author_sort Simone Monaco
collection DOAJ
description Abstract Autosomal dominant polycystic kidney disease (ADPKD) is a monogenic, rare disease, characterized by the formation of multiple cysts that grow out of the renal tubules. Despite intensive attempts to develop new drugs or repurpose existing ones, there is currently no definitive cure for ADPKD. This is primarily due to the complex and variable pathogenesis of the disease and the lack of models that can faithfully reproduce the human phenotype. Therefore, the development of models that allow automated detection of cysts’ growth directly on human kidney tissue is a crucial step in the search for efficient therapeutic solutions. Artificial Intelligence methods, and deep learning algorithms in particular, can provide powerful and effective solutions to such tasks, and indeed various architectures have been proposed in the literature in recent years. Here, we comparatively review state-of-the-art deep learning segmentation models, using as a testbed a set of sequential RGB immunofluorescence images from 4 in vitro experiments with 32 engineered polycystic kidney tubules. To gain a deeper understanding of the detection process, we implemented both pixel-wise and cyst-wise performance metrics to evaluate the algorithms. Overall, two models stand out as the best performing, namely UNet++ and UACANet: the latter uses a self-attention mechanism introducing some explainability aspects that can be further exploited in future developments, thus making it the most promising algorithm to build upon towards a more refined cyst-detection platform. UACANet model achieves a cyst-wise Intersection over Union of 0.83, 0.91 for Recall, and 0.92 for Precision when applied to detect large-size cysts. On all-size cysts, UACANet averages at 0.624 pixel-wise Intersection over Union. The code to reproduce all results is freely available in a public GitHub repository.
first_indexed 2024-03-07T15:02:19Z
format Article
id doaj.art-697e7ac4757d4de2b8f1248c5b9ee9de
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-03-07T15:02:19Z
publishDate 2024-02-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-697e7ac4757d4de2b8f1248c5b9ee9de2024-03-05T19:05:51ZengNature PortfolioScientific Reports2045-23222024-02-0114111610.1038/s41598-024-52677-1AI models for automated segmentation of engineered polycystic kidney tubulesSimone Monaco0Nicole Bussola1Sara Buttò2Diego Sona3Flavio Giobergia4Giuseppe Jurman5Christodoulos Xinaris6Daniele Apiletti7DAUIN, Politecnico di TorinoFondazione Bruno KesslerIstituto di Ricerche Farmacologiche Mario Negri - IRCCSFondazione Bruno KesslerDAUIN, Politecnico di TorinoFondazione Bruno KesslerIstituto di Ricerche Farmacologiche Mario Negri - IRCCSDAUIN, Politecnico di TorinoAbstract Autosomal dominant polycystic kidney disease (ADPKD) is a monogenic, rare disease, characterized by the formation of multiple cysts that grow out of the renal tubules. Despite intensive attempts to develop new drugs or repurpose existing ones, there is currently no definitive cure for ADPKD. This is primarily due to the complex and variable pathogenesis of the disease and the lack of models that can faithfully reproduce the human phenotype. Therefore, the development of models that allow automated detection of cysts’ growth directly on human kidney tissue is a crucial step in the search for efficient therapeutic solutions. Artificial Intelligence methods, and deep learning algorithms in particular, can provide powerful and effective solutions to such tasks, and indeed various architectures have been proposed in the literature in recent years. Here, we comparatively review state-of-the-art deep learning segmentation models, using as a testbed a set of sequential RGB immunofluorescence images from 4 in vitro experiments with 32 engineered polycystic kidney tubules. To gain a deeper understanding of the detection process, we implemented both pixel-wise and cyst-wise performance metrics to evaluate the algorithms. Overall, two models stand out as the best performing, namely UNet++ and UACANet: the latter uses a self-attention mechanism introducing some explainability aspects that can be further exploited in future developments, thus making it the most promising algorithm to build upon towards a more refined cyst-detection platform. UACANet model achieves a cyst-wise Intersection over Union of 0.83, 0.91 for Recall, and 0.92 for Precision when applied to detect large-size cysts. On all-size cysts, UACANet averages at 0.624 pixel-wise Intersection over Union. The code to reproduce all results is freely available in a public GitHub repository.https://doi.org/10.1038/s41598-024-52677-1
spellingShingle Simone Monaco
Nicole Bussola
Sara Buttò
Diego Sona
Flavio Giobergia
Giuseppe Jurman
Christodoulos Xinaris
Daniele Apiletti
AI models for automated segmentation of engineered polycystic kidney tubules
Scientific Reports
title AI models for automated segmentation of engineered polycystic kidney tubules
title_full AI models for automated segmentation of engineered polycystic kidney tubules
title_fullStr AI models for automated segmentation of engineered polycystic kidney tubules
title_full_unstemmed AI models for automated segmentation of engineered polycystic kidney tubules
title_short AI models for automated segmentation of engineered polycystic kidney tubules
title_sort ai models for automated segmentation of engineered polycystic kidney tubules
url https://doi.org/10.1038/s41598-024-52677-1
work_keys_str_mv AT simonemonaco aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT nicolebussola aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT sarabutto aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT diegosona aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT flaviogiobergia aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT giuseppejurman aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT christodoulosxinaris aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules
AT danieleapiletti aimodelsforautomatedsegmentationofengineeredpolycystickidneytubules