The Role of Artificial Intelligence for Image Analysis in Surgical Pathology

Gabriela Izabela Baltatescu, Mariana Așchie, Mariana Deacu, Lucian Cristian Petcu, Nicolae Dobrin, Anca Antonela Nicolau, Anca Chisoi, Ionut Burlacu, Ionut Eduard Iordache and Liliana Steriu
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Gabriela Izabela Baltatescu: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Mariana Așchie: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Mariana Deacu: Faculty of Medicine, “Ovidius” University of Constanţa, Romania
Lucian Cristian Petcu: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Nicolae Dobrin: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Anca Antonela Nicolau: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Anca Chisoi: “Sf. Apostol Andrei” Emergency County Hospital, Constanţa, Romania
Ionut Burlacu: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania
Ionut Eduard Iordache: Faculty of Medicine, “Ovidius” University of Constanţa, Romania
Liliana Steriu: Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanţa, Romania

Economics and Applied Informatics, 2020, issue 2, 41-48

Abstract: Nowadays, artificial intelligence (AI) is an important part of our life and it is a field which continues to grow, to develop and to be implemented in many aspects of our daily tasks. In addition, it continues to conquer many domains of health care with huge progress maid especially in medical image analysis, like radiography, computer tomography, magnetic resonance imaging, digital breast tomosynthesis, positron emission tomography scans or retinal images. The purpose of our work is to analyze the current state of AI systems and software in the practice of pathology. The digitalization process of pathology was possible due to development and improvement of several whole slide images systems in the last decade which provide a vast and rich image data to pathologists and researchers. The algorithmic base of AI is represented by machine learning (ML) and the basis of AI software reside in different statistical model and methods on large set of data. Initially, different mathematical models were used as toolset for ML like supervised and unsupervised learning, random forest, clustering algorithms or component analysis. In the present, deep learning subfield of ML with its neural networks (NN), artificial and convolutional NN, are frequently used in machine vision field. Other tools used in image analysis of digital slide are data augmentation, probability heat maps, patching and computer-aided diagnosis. All of them lead to a high valuable output from which an algorithm can be extracted and can assist the pathologist to render a final diagnosis. Even if there are a lot of challenges in integrated AI solutions in pathology department, they can streamline the diagnosis process in pathology with improvement of workflow, boosting the performance with a better and quicker diagnosis. Image analysis in pathology continues to expend and new branches emerge (digital pathology and pathology informatics) with huge potential for innovative discoveries.

Keywords: Artificial intelligence; Machine learning; Whole slide images; Surgical pathology (search for similar items in EconPapers)
Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:ddj:fseeai:y:2020:i:2:p:41-48

DOI: 10.35219/eai15840409104

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