Publicación:
Recent advances in corneal specular microscopy image analysis through artificial intelligence

dc.contributor.authorMarrugo Hernández, Andrés Guillermo
dc.contributor.authorFernando Quintero
dc.contributor.authorTello, Alejandro
dc.contributor.authorPrada, Angélica M.
dc.contributor.authorGalvis, Virgilio
dc.contributor.authorRomero Pérez, Lenny Alexandra
dc.contributor.researchgroupGrupo de Investigación Física Aplicada y Procesamiento de Imágenes y Señales- FAPIS
dc.contributor.seedbedsSemillero de Investigación en Visión Artificial
dc.date.accessioned2026-05-11T15:25:33Z
dc.date.issued2026-03-31
dc.descriptionContiene ilustraciones, gráficos
dc.description.abstractAlthough conventional automated analysis of corneal specular microscopy images has historically been limited by reproducibility challenges in the presence of corneal guttae, recent advances in artificial intelligence (AI) have significantly enhanced its diagnostic potential in such cases. This review explores the integration of AI techniques for analyzing specular microscopy images, emphasizing the shift from classical to advanced AI methods. We highlight AI-based methodologies—supervised and unsupervised learning—that have significantly enhanced the accuracy of in vivo human corneal endothelium analysis. The paper also discusses the challenges in data collection, emphasizing ethical considerations and the need for high-quality datasets. Additionally, we explore novel AI-derived metrics and their implications in enhancing diagnostic precision, particularly in Fuchs endothelial corneal dystrophy. The review concludes with insights into the future direction of AI in specular microscopy, highlighting its increasing relevance in ocular healthcare and the potential to overcome longstanding limitations in the field.
dc.description.researchareaProcesamiento y análisis de imágenes y señales
dc.format.extent17 páginas
dc.format.mimetypeapplication/pdf
dc.identifier.ark10.1371/journal.pdig.0001305
dc.identifier.citationMarrugo AG, Quintero F, Tello A, Prada AM, Galvis V, et al. (2026) Recent advances in corneal specular microscopy image analysis through artificial intelligence. PLOS Digital Health 5(3): e0001305. https://doi.org/10.1371/journal.pdig.0001305
dc.identifier.urihttps://hdl.handle.net/20.500.12585/14445
dc.publisherPLOS Digit Health
dc.relation.referencesWaring GO 3rd, Bourne WM, Edelhauser HF, Kenyon KR. The corneal endothelium. Normal and pathologic structure and function. Ophthalmology. 1982;89(6):531–90. pmid:7122038
dc.relation.referencesGalvis V, Tello A, Gutierrez ÁJ. Human corneal endothelium regeneration: effect of ROCK inhibitor. Invest Ophthalmol Vis Sci. 2013;54(7):4971–3. pmid:23883789
dc.relation.referencesGiasson CJ, Graham A, Blouin J-F, Solomon L, Gresset J, Melillo M, et al. Morphometry of cells and guttae in subjects with normal or guttate endothelium with a contour detection algorithm. Eye Contact Lens. 2005;31(4):158–65. pmid:16021003
dc.relation.referencesAl-Fahdawi S, Qahwaji R, Al-Waisy AS, Ipson S, Ferdousi M, Malik RA, et al. A fully automated cell segmentation and morphometric parameter system for quantifying corneal endothelial cell morphology. Comput Methods Programs Biomed. 2018;160:11–23. pmid:29728238
dc.relation.referencesGalvis V, Tello A, Delgado J, Gutiérrez A, Rodríguez L, Chaparro T. Reproducibilidad de los resultados del análisis endothelial con el microscopio especular de no contacto topcon sp-3000p. Revista Sociedad Colombiana de Oftalmología. 2011;44(3):253–60.
dc.relation.referencesHuang J, Liu X, Tepelus TC, Nazikyan T, Chopra V, Sadda SR, et al. Comparison of the Center and Flex-Center Methods of Corneal Endothelial Cell Analysis in the Presence of Guttae. Cornea. 2017;36(12):1514–20. pmid:28834820
dc.relation.referencesPatel SV. Towards Clinical Trials in Fuchs Endothelial Corneal Dystrophy: Classification and Outcome Measures-The Bowman Club Lecture 2019. BMJ Open Ophthalmol. 2019;4(1):e000321. pmid:31414054
dc.relation.referencesOng Tone S, Jurkunas U. Imaging the Corneal Endothelium in Fuchs Corneal Endothelial Dystrophy. Semin Ophthalmol. 2019;34(4):340–6. pmid:31215821
dc.relation.referencesMcLaren JW, Bachman LA, Kane KM, Patel SV. Objective assessment of the corneal endothelium in Fuchs’ endothelial dystrophy. Invest Ophthalmol Vis Sci. 2014;55(2):1184–90. pmid:24508788
dc.relation.referencesHara M, Morishige N, Chikama T-I, Nishida T. Comparison of confocal biomicroscopy and noncontact specular microscopy for evaluation of the corneal endothelium. Cornea. 2003;22(6):512–5. pmid:12883342
dc.relation.referencesRodrigues MM, Krachmer JH, Hackett J, Gaskins R, Halkias A. Fuchs’ corneal dystrophy. A clinicopathologic study of the variation in corneal edema. Ophthalmology. 1986;93(6):789–96. pmid:3526227
dc.relation.referencesHribek A, Clahsen T, Horstmann J, Siebelmann S, Loreck N, Heindl LM, et al. Fibrillar Layer as a Marker for Areas of Pronounced Corneal Endothelial Cell Loss in Advanced Fuchs Endothelial Corneal Dystrophy. Am J Ophthalmol. 2021;222:292–301. pmid:32971030
dc.relation.referencesOng Tone S, Bruha MJ, Böhm M, Prescott C, Jurkunas U. Regional variability in corneal endothelial cell density between guttae and non-guttae areas in Fuchs endothelial corneal dystrophy. Can J Ophthalmol. 2019;54(5):570–6. pmid:31564347
dc.relation.referencesKocaba V, Katikireddy KR, Gipson I, Price MO, Price FW, Jurkunas UV. Association of the Gutta-Induced Microenvironment With Corneal Endothelial Cell Behavior and Demise in Fuchs Endothelial Corneal Dystrophy. JAMA Ophthalmol. 2018;136(8):886–92. pmid:29852040
dc.relation.referencesSchrems-Hoesl LM, Schrems WA, Cruzat A, Shahatit BM, Bayhan HA, Jurkunas UV, et al. Cellular and subbasal nerve alterations in early stage Fuchs’ endothelial corneal dystrophy: an in vivo confocal microscopy study. Eye (Lond). 2013;27(1):42–9. pmid:23154490
dc.relation.referencesReinprayoon U, Jermjutitham M, Kasetsuwan N. Rate of Cornea Endothelial Cell Loss and Biomechanical Properties in Fuchs’ Endothelial Corneal Dystrophy. Front Med (Lausanne). 2021;8:757959. pmid:34869460
dc.relation.referencesPatel SV, Hodge DO, Treichel EJ, Baratz KH. Visual Function in Pseudophakic Eyes with Fuchs’ Endothelial Corneal Dystrophy. Am J Ophthalmol. 2022;239:98–107. pmid:35123953
dc.relation.referencesPolopalli S, Saha A, Niri P, Kumar M, Das P, Kamboj DV, et al. ROCK Inhibitors as an Alternative Therapy for Corneal Grafting: A Systematic Review. J Ocul Pharmacol Ther. 2023;39(9):585–99. pmid:37738326
dc.relation.referencesPolopalli S, Saha A, Niri P, Kumar M, Das P, Kamboj DV, et al. ROCK Inhibitors as an Alternative Therapy for Corneal Grafting: A Systematic Review. J Ocul Pharmacol Ther. 2023;39(9):585–99. pmid:37738326
dc.relation.referencesLi Z, Duan H, Jia Y, Zhao C, Li W, Wang X, et al. Long-term corneal recovery by simultaneous delivery of hPSC-derived corneal endothelial precursors and nicotinamide. J Clin Invest. 2022;132(1):e146658. pmid:34981789
dc.relation.referencesFujimoto H, Maeda N, Soma T, Oie Y, Koh S, Tsujikawa M, et al. Quantitative regional differences in corneal endothelial abnormalities in the central and peripheral zones in Fuchs’ endothelial corneal dystrophy. Invest Ophthalmol Vis Sci. 2014;55(8):5090–8. pmid:25061116
dc.relation.referencesKucharski A, Fabijańska A. Corneal endothelial image segmentation training data generation using GANs. Do experts need to annotate?. Biomedical Signal Processing and Control. 2023;85:104985.
dc.relation.referencesOkumura N, Yamada S, Nishikawa T, Narimoto K, Okamura K, Izumi A, et al. U-Net Convolutional Neural Network for Segmenting the Corneal Endothelium in a Mouse Model of Fuchs Endothelial Corneal Dystrophy. Cornea. 2022;41(7):901–7. pmid:34864800
dc.relation.referencesSierra JS, Pineda J, Rueda D, Tello A, Prada AM, Galvis V, et al. Corneal endothelium assessment in specular microscopy images with Fuchs’ dystrophy via deep regression of signed distance maps. Biomed Opt Express. 2022;14(1):335–51. pmid:36698671
dc.relation.referencesVigueras-Guillén JP, van Rooij J, van Dooren BTH, Lemij HG, Islamaj E, van Vliet LJ, et al. DenseUNets with feedback non-local attention for the segmentation of specular microscopy images of the corneal endothelium with guttae. Sci Rep. 2022;12(1):14035. pmid:35982194
dc.relation.referencesPrada AM, Quintero F, Mendoza K, Galvis V, Tello A, Romero LA. Assessing Fuchs corneal endothelial dystrophy using artificial intelligence–derived morphometric parameters from specular microscopy images. Cornea. 2024;43(9):1080–7.
dc.relation.referencesGavet Y, Pinoli J-C. Comparison and supervised learning of segmentation methods dedicated to specular microscope images of corneal endothelium. Int J Biomed Imaging. 2014;2014:704791. pmid:25328510
dc.relation.referencesMaruoka S, Nakakura S, Matsuo N, Yoshitomi K, Katakami C, Tabuchi H, et al. Comparison of semi-automated center-dot and fully automated endothelial cell analyses from specular microscopy images. Int Ophthalmol. 2018;38(6):2495–507. pmid:29086325
dc.relation.referencesPiorkowski A, Nurzynska K, Gronkowska-Serafin J, Selig B, Boldak C, Reska D. Influence of applied corneal endothelium image segmentation techniques on the clinical parameters. Comput Med Imaging Graph. 2017;55:13–27. pmid:27553657
dc.relation.referencesHuang J, Maram J, Tepelus TC, Modak C, Marion K, Sadda SR, et al. Comparison of manual & automated analysis methods for corneal endothelial cell density measurements by specular microscopy. J Optom. 2018;11(3):182–91. pmid:28797649
dc.relation.referencesScarpa F, Ruggeri A. Automated morphometric description of human corneal endothelium from in-vivo specular and confocal microscopy. Annu Int Conf IEEE Eng Med Biol Soc. 2016;2016:1296–9. pmid:28268563
dc.relation.referencesKarmakar R, Nooshabadi S, Eghrari A. An automatic approach for cell detection and segmentation of corneal endothelium in specular microscope. Graefes Arch Clin Exp Ophthalmol. 2022;260(4):1215–24. pmid:34741660
dc.relation.referencesSelig B, Vermeer KA, Rieger B, Hillenaar T, Luengo Hendriks CL. Fully automatic evaluation of the corneal endothelium from in vivo confocal microscopy. BMC Med Imaging. 2015;15:13. pmid:25928199
dc.relation.referencesVigueras-Guillen JP, Andrinopoulou E-R, Engel A, Lemij HG, van Rooij J, Vermeer KA, et al. Corneal Endothelial Cell Segmentation by Classifier-Driven Merging of Oversegmented Images. IEEE Trans Med Imaging. 2018;37(10):2278–89. pmid:29993573
dc.relation.referencesLopes BT, Eliasy A, Ambrosio R. Artificial intelligence in corneal diagnosis: where are we?. Current Ophthalmology Reports. 2019;7:204–11.
dc.relation.referencesNguyen T, Ong J, Masalkhi M, Waisberg E, Zaman N, Sarker P, et al. Artificial intelligence in corneal diseases: A narrative review. Cont Lens Anterior Eye. 2024;47(6):102284. pmid:39198101
dc.relation.referencesGrzybowski A. Artificial intelligence in ophthalmology: promises, hazards and challenges. Springer. 2021.
dc.relation.referencesLi Z, Wang L, Wu X, Jiang J, Qiang W, Xie H, et al. Artificial intelligence in ophthalmology: The path to the real-world clinic. Cell Rep Med. 2023;4(7):101095. pmid:37385253
dc.relation.referencesTing DSJ, Foo VH, Yang LWY, Sia JT, Ang M, Lin H, et al. Artificial intelligence for anterior segment diseases: Emerging applications in ophthalmology. Br J Ophthalmol. 2021;105(2):158–68. pmid:32532762
dc.relation.referencesFabijańska A. Automatic segmentation of corneal endothelial cells from microscopy images. Biomedical Signal Processing and Control. 2019;47:145–58.
dc.relation.referencesForacchia M, Ruggeri A. Corneal endothelium cell field analysis by means of interacting Bayesian shape models. Annu Int Conf IEEE Eng Med Biol Soc. 2007;2007:6036–9. pmid:18003390
dc.relation.referencesHallak JA, Romond KE, Azar DT. Experimental artificial intelligence systems in ophthalmology: An overview. In: Grzybowski A. Experimental Artificial Intelligence Systems in Ophthalmology. Cham: Springer International Publishing. 2021. 87–99.
dc.relation.referencesRonneberger O, Fischer P, Brox T. U-net: Convolutional networks for biomedical image segmentation. In: 2015. 234–41.
dc.relation.referencesDaniel MC, Atzrodt L, Bucher F, Wacker K, Böhringer S, Reinhard T, et al. Automated segmentation of the corneal endothelium in a large set of “real-world” specular microscopy images using the U-Net architecture. Sci Rep. 2019;9(1):4752. pmid:30894636
dc.relation.referencesShilpashree PS, Suresh KV, Sudhir RR, Srinivas SP. Automated image segmentation of the corneal endothelium in patients with Fuchs dystrophy. Translational Vision Science & Technology. 2021;10(13):27.
dc.relation.referencesFeizi S. Corneal endothelial cell dysfunction: etiologies and management. Ther Adv Ophthalmol. 2018;10:2515841418815802. pmid:30560230
dc.relation.referencesEghrari AO, Riazuddin SA, Gottsch JD. Fuchs Corneal Dystrophy. Prog Mol Biol Transl Sci. 2015;134:79–97. pmid:26310151
dc.relation.referencesVigueras-Guillén JP, Sari B, Goes SF, Lemij HG, van Rooij J, Vermeer KA, et al. Fully convolutional architecture vs sliding-window CNN for corneal endothelium cell segmentation. BMC Biomed Eng. 2019;1:4. pmid:32903308
dc.relation.referencesVigueras-Guillén JP, van Rooij J, Engel A, Lemij HG, van Vliet LJ, Vermeer KA. Deep Learning for Assessing the Corneal Endothelium from Specular Microscopy Images up to 1 Year after Ultrathin-DSAEK Surgery. Transl Vis Sci Technol. 2020;9(2):49. pmid:32884856
dc.relation.referencesVigueras-Guillén JP, Lemij HG, Van Rooij J, Vermeer KA, van Vliet LJ. In: Proc SPIE, 2019. 1094931.
dc.relation.referencesVigueras-Guillen JP, van Rooij J, Lemij HG, Vermeer KA, van Vliet LJ. Convolutional neural network-based regression for biomarker estimation in corneal endothelium microscopy images. Annu Int Conf IEEE Eng Med Biol Soc. 2019;2019:876–81. pmid:31946034
dc.relation.referencesKucharski A, Fabijańska A. CNN-watershed: A watershed transform with predicted markers for corneal endothelium image segmentation. Biomedical Signal Processing and Control. 2021;68:102805.
dc.relation.referencesSierra JS, Pineda J, Viteri E, Rueda D, Tibaduiza B, Berrospi RD. Automated corneal endothelium image segmentation in the presence of cornea guttata via convolutional neural networks. In: Proc SPIE, 2020. 115110H.
dc.relation.referencesFoo VHX, Lim GYS, Liu Y-C, Ong HS, Wong E, Chan S, et al. Deep learning for detection of Fuchs endothelial dystrophy from widefield specular microscopy imaging: a pilot study. Eye Vis (Lond). 2024;11(1):11. pmid:38494521
dc.relation.referencesSánchez S, Mendoza K, Quintero FJ, Prada AM, Tello A, Galvis V, et al. Self-Supervised Deep-Learning Segmentation of Corneal Endothelium Specular Microscopy Images. In: 2023 IEEE Colombian Conference on Applications of Computational Intelligence (ColCACI), 2023. 1–5
dc.relation.referencesTey KY, Hsein Lee BJ, Ng C, Wong QY, Panda SK, Dash A, et al. Deep Learning Analysis of Widefield Cornea Endothelial Imaging in Fuchs Dystrophy. Ophthalmol Sci. 2025;6(1):100914. pmid:41140904
dc.relation.referencesQu J, Qin X, Xie Z, Qian J, Zhang Y, Sun X, et al. Establishment of an automatic diagnosis system for corneal endothelium diseases using artificial intelligence. J Big Data. 2024;11(1).
dc.relation.referencesSanchez S, Vallez N, Bueno G, Marrugo AG. Data augmentation via warping transforms for modeling natural variability in the corneal endothelium enhances semi-supervised segmentation. PLoS One. 2024;19(11):e0311849. pmid:39531418
dc.relation.referencesMendoza KD, Sierra JS, Tello A, Galvis V, Romero LA, Marrugo AG. Generative Adversarial Networks for Cell Segmentation in Human Corneal Endothelium. In: Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP), 2022. ITh3D.3. https://doi.org/10.1364/isa.2022.ith3d.3
dc.relation.referencesJoseph N, Benetz BA, Chirra P, Menegay H, Oellerich S, Baydoun L, et al. Machine Learning Analysis of Postkeratoplasty Endothelial Cell Images for the Prediction of Future Graft Rejection. Transl Vis Sci Technol. 2023;12(2):22. pmid:36790821
dc.relation.referencesNaylor P, Lae M, Reyal F, Walter T. Segmentation of Nuclei in Histopathology Images by Deep Regression of the Distance Map. IEEE Trans Med Imaging. 2019;38(2):448–59. pmid:30716022
dc.relation.referencesHerrera-Pereda R, Crispi AT, Babin D, Philips W. Segmentation of endothelial cells of the cornea from the distance map of confocal microscope images. Comput Biol Med. 2021;139:104953. pmid:34735943
dc.relation.referencesReddy S, Rogers W, Makinen V-P, Coiera E, Brown P, Wenzel M, et al. Evaluation framework to guide implementation of AI systems into healthcare settings. BMJ Health Care Inform. 2021;28(1):e100444. pmid:34642177
dc.relation.referencesNurzynska K. Problems with Deep Learning Application to Medical Data: Automatic Segmentation of Corneal Endothelium Layer. Procedia Computer Science. 2023;225:134–43.
dc.relation.referencesNazer LH, Zatarah R, Waldrip S, Ke JXC, Moukheiber M, Khanna AK, et al. Bias in artificial intelligence algorithms and recommendations for mitigation. PLOS Digit Health. 2023;2(6):e0000278. pmid:37347721
dc.relation.referencesAdnan M, Kalra S, Cresswell JC, Taylor GW, Tizhoosh HR. Federated learning and differential privacy for medical image analysis. Sci Rep. 2022;12(1):1953. pmid:35121774
dc.relation.referencesRajaraman S, Ganesan P, Antani S. Deep learning model calibration for improving performance in class-imbalanced medical image classification tasks. PLoS One. 2022;17(1):e0262838. pmid:35085334
dc.relation.referencesWu B, Sun X, Hu L, Wang Y. Learning With Unsure Data for Medical Image Diagnosis. In: 2019 IEEE/CVF International Conference on Computer Vision (ICCV), 2019. 10589–98. https://doi.org/10.1109/iccv.2019.01069
dc.relation.referencesKarmakar R, Nooshabadi SV, Eghrari AO. Mobile-CellNet: Automatic Segmentation of Corneal Endothelium Using an Efficient Hybrid Deep Learning Model. Cornea. 2023;42(4):456–63. pmid:36633942
dc.relation.referencesKiefer GL, Safi T, Nadig M, Sharma M, Sakha MM, Ndiaye A. In: International Conference on Human-Computer Interaction, 2022. 257–74.
dc.relation.referencesZhu T, Ye D, Wang W, Zhou W, Yu PS. More Than Privacy: Applying Differential Privacy in Key Areas of Artificial Intelligence. IEEE Trans Knowl Data Eng. 2022;34(6):2824–43.
dc.relation.referencesMursch-Edlmayr AS, Ng WS, Diniz-Filho A, Sousa DC, Arnold L, Schlenker MB, et al. Artificial Intelligence Algorithms to Diagnose Glaucoma and Detect Glaucoma Progression: Translation to Clinical Practice. Transl Vis Sci Technol. 2020;9(2):55. pmid:33117612
dc.relation.referencesTing DSW, Peng L, Varadarajan AV, Keane PA, Burlina PM, Chiang MF, et al. Deep learning in ophthalmology: The technical and clinical considerations. Prog Retin Eye Res. 2019;72:100759. pmid:31048019
dc.relation.referencesDinsdale NK, Bluemke E, Sundaresan V, Jenkinson M, Smith SM, Namburete AIL. Challenges for machine learning in clinical translation of big data imaging studies. Neuron. 2022;110(23):3866–81. pmid:36220099
dc.relation.referencesNusair O, Asadigandomani H, Farrokhpour H, Moosaie F, Bibak-Bejandi Z, Razavi A. Clinical Applications of Artificial Intelligence in Corneal Diseases. Vision. 2025. https://doi.org/10.3390/vision9030071
dc.relation.referencesSerag A, Ion-Margineanu A, Qureshi H, McMillan R, Saint Martin M-J, Diamond J, et al. Translational AI and Deep Learning in Diagnostic Pathology. Front Med (Lausanne). 2019;6:185. pmid:31632973
dc.relation.referencesBöhringer D, Lang S, Reinhard T. Cell-by-cell alignment of repeated specular microscopy images from the same eye. PLoS One. 2013;8(3):e59261. pmid:23516618
dc.relation.referencesGasser L, Daniel M, Reinhard T, Böhringer D. Long-term tracking of the central corneal endothelial mosaic. PLoS One. 2014;9(3):e88603. pmid:24625809
dc.rightsCreative Commons
dc.rights.licenseAtribución 4.0 Internacional (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.ddc610 - Medicina y salud::617 - Cirugía, medicina regional, odontología, oftalmología, otología, audiología
dc.subject.lembOphthalmology Cornea -- Diseases
dc.subject.lembArtificial intelligence in medicine
dc.subject.lembMedical imaging
dc.subject.lembCorneal specular microscopy
dc.subject.lembMachine learning
dc.subject.lembComputer-aided diagnosis
dc.subject.lembFuchs endothelial dystrophy
dc.subject.lembCorneal endothelium
dc.subject.lembDigital image processing
dc.subject.lembEye health
dc.subject.lembBiomedical technologies
dc.subject.ocde3. Ciencias Médicas y de la Salud::3B. Medicina Clínica::3B22. Oftalmología
dc.subject.odsODS 3: Salud y bienestar. Garantizar una vida sana y promover el bienestar de todos a todas las edades
dc.subject.proposalArtificial intelligence
dc.subject.proposalCorneal specular microscopy
dc.subject.proposalCorneal endothelium
dc.subject.proposalMachine learning
dc.subject.proposalDeep learning
dc.subject.proposalFuchs endothelial corneal dystrophy
dc.subject.proposalAutomated image analysis
dc.subject.proposalDiagnostic precision
dc.titleRecent advances in corneal specular microscopy image analysis through artificial intelligence
dc.typeArtículo de revista
dc.type.coarhttp://purl.org/coar/resource_type/c_18cf
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.contentText
dc.type.driverinfo:eu-repo/semantics/article
dc.type.redcolhttp://purl.org/redcol/resource_type/ART
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dcterms.audienceComunidad académica
dspace.entity.typePublication
relation.isAuthorOfPublication651b0410-2e8f-4894-87bc-d3d803c92eab
relation.isAuthorOfPublication48ad794c-8c91-4bf7-9563-3b48428e1feb
relation.isAuthorOfPublication.latestForDiscovery651b0410-2e8f-4894-87bc-d3d803c92eab

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