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Virtual Histology Staining of Skin Tissue using Ex Vivo Confocal Microscopy and Deep Learning | ||
Journal of Biomedical Physics and Engineering | ||
مقالات آماده انتشار، اصلاح شده برای چاپ، انتشار آنلاین از تاریخ 19 دی 1402 اصل مقاله (1.48 M) | ||
نوع مقاله: Original Research | ||
شناسه دیجیتال (DOI): 10.31661/jbpe.v0i0.2307-1642 | ||
نویسندگان | ||
Mahmoud Bagheri1، 2؛ Alireza Ghanadan3؛ Mobin Saboohi1؛ Maryam Daneshpazhooh3؛ Fatemeh Atyabi4؛ Marjaneh Hejazi* 1، 2 | ||
1Department of Medical Physics and Biomedical Engineering, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran | ||
2Research Center for Molecular and Cellular Imaging, Bio-Optical Imaging Group, Tehran University of Medical Sciences, Tehran, Iran | ||
3Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran | ||
4Department of Pharmaceutical Nanotechnology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran | ||
چکیده | ||
Background: The use of Hematoxylin-and-Eosin (H&E) staining is widely accepted as the most reliable method for diagnosing pathological tissues. However, the conventional H&E staining process for tissue sections is time-consuming and requires significant labor. In contrast, Confocal Microscopy (CM) enables quick and high-resolution imaging with minimal tissue preparation by fluorescence detection. However, it seems harder to interpret images from CM than H&E-stained images. Objective: This study aimed to modify an unsupervised deep-learning model to generate H&E-like images from CM images. Material and Methods: This analytical study evaluated the efficacy of CM and virtual H&E staining for skin tumor sections related to Basal Cell Carcinoma (BCC). The acridine orange staining, combined with virtual staining techniques, was used to simulate H&E dyes; accordingly, an unsupervised CycleGAN framework, trained to virtually stain CM images was implemented. The training process incorporated adversarial and cycle consistency losses to ensure a precise mapping between CM and H&E images without compromising image content. The quality of the generated images was assessed by comparing them to the original images. Results: The CM images, specifically focusing on subtyping BCC and evaluating skin tissue characteristics, were qualitatively assessed. The H&E-like images generated from CM using the CycleGAN model exhibited both qualitative and quantitative similarities to real H&E images. Conclusion: The integration of CM with deep learning-based virtual staining provides advantages for diagnostic applications by streamlining laboratory staining procedures. | ||
کلیدواژهها | ||
Basal Cell Carcinoma؛ Microscopy؛ Confocal؛ Pathology؛ Deep Learning | ||
آمار تعداد مشاهده مقاله: 160,265 تعداد دریافت فایل اصل مقاله: 350 |