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1,824 results on '"Sankar, M."'

17. Efficient brain tumor grade classification using ensemble deep learning models

Author

Sankar M, Baiju BV, Preethi D, Ananda Kumar S, Sandeep Kumar Mathivanan, and Mohd Asif Shah

Subjects
Brain tumor, Magnetic resonance image, Machine learning, Computerized diagnostics, Brain tumor grade classification, Medical technology, R855-855.5
Abstract

Abstract Detecting brain tumors early on is critical for effective treatment and life-saving efforts. The analysis of the brain with MRI scans is fundamental to the diagnosis because it contains detailed structural views of the brain, which is vital in identifying any of its abnormalities. The other option of performing an invasive biopsy is very painful and uncomfortable, which is not the case with MRI as it is free from surgically invasive margins and pieces of equipment. This helps patients to feel more at ease and hasten the diagnostic procedure, allowing physicians to formulate and practice action plans quicker. It is very difficult to locate a human brain tumor by manual because MRI scans produce large numbers of three-dimensional images. Complete applicability of pre-written computerized diagnostics, affords high possibilities in providing areas of interest earlier through the application of machine learning techniques and algorithms. The proposed work in the present study was to develop a deep learning model which will classify brain tumor grade images (BTGC), and hence enhance accuracy in diagnosing patients with different grades of brain tumors using MRI. A MobileNetV2 model, was used to extract the features from the images. This model increases the efficiency and generalizability of the model further. In this study, six standard Kaggle brain tumor MRI datasets were used to train and validate the developed and tested model of a brain tumor detection and classification algorithm into several types. This work consists of two key components: (i) brain tumor detection and (ii) classification of the tumor. The tumor classifications are conducted in both three classes (Meningioma, Pituitary, and glioma) and two classes (malignant, benign). The model has been reported to detect brain tumors with 99.85% accuracy, to distinguish benign and malignant tumors with 99.87% accuracy, and to type meningioma, pituitary, and glioma tumors with 99.38% accuracy. The results of this study indicate that the described technique is useful in the detection and classification of brain tumors.

Published
2024
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41. The Women Leadership: A Catalytic Role of Digital Divide Through Digital Ecosystem

Author

Thomas, Jais V., Mallika Sankar, M., Varghese, Justin P., Kumar, Aakash, Maclean, Rupert, Series Editor, Rauner, Felix, Associate Editor, Evans, Karen, Associate Editor, McLennon, Sharon M., Associate Editor, Atchoarena, David, Advisory Editor, Benedek, András, Advisory Editor, Benteler, Paul, Advisory Editor, Carton, Michel, Advisory Editor, Chinien, Chris, Advisory Editor, De Moura Castro, Claudio, Advisory Editor, Frearson, Michael, Advisory Editor, Gasperini, Lavinia, Advisory Editor, Grollmann, Philipp, Advisory Editor, Grubb, W. Norton, Advisory Editor, Herschbach, Dennis R., Advisory Editor, Homs, Oriol, Advisory Editor, Kang, Moo-Sub, Advisory Editor, Kerre, Bonaventure W., Advisory Editor, Klein, Günter, Advisory Editor, Kruse, Wilfried, Advisory Editor, Lauglo, Jon, Advisory Editor, Leibovich, Alexander, Advisory Editor, Lerman, Robert, Advisory Editor, Mar, Naing Yee, Advisory Editor, Masri, Munther Wassef, Advisory Editor, McKenzie, Phillip, Advisory Editor, Pavlova, Margarita, Advisory Editor, Raubsaet, Theo, Advisory Editor, Schröder, Thomas, Advisory Editor, Sheehan, Barry, Advisory Editor, Singh, Madhu, Advisory Editor, Tilak, Jandhyala, Advisory Editor, Weinberg, Pedro Daniel, Advisory Editor, Ziderman, Adrian, Advisory Editor, Khamis Hamdan, Reem, editor, Hamdan, Allam, editor, Alareeni, Bahaaeddin, editor, and Khoury, Rim El, editor

Published
2024
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47. Redefining Organizational Sustainability Through Revamping Digital Capital

Author

Thomas, Jais V., Mallika Sankar, M., Maclean, Rupert, Series Editor, Rauner, Felix, Associate Editor, Evans, Karen, Associate Editor, McLennon, Sharon M., Associate Editor, Atchoarena, David, Advisory Editor, Benedek, András, Advisory Editor, Benteler, Paul, Advisory Editor, Carton, Michel, Advisory Editor, Chinien, Chris, Advisory Editor, De Moura Castro, Claudio, Advisory Editor, Frearson, Michael, Advisory Editor, Gasperini, Lavinia, Advisory Editor, Grollmann, Philipp, Advisory Editor, Grubb, W. Norton, Advisory Editor, Herschbach, Dennis R., Advisory Editor, Homs, Oriol, Advisory Editor, Kang, Moo-Sub, Advisory Editor, Kerre, Bonaventure W., Advisory Editor, Klein, Günter, Advisory Editor, Kruse, Wilfried, Advisory Editor, Lauglo, Jon, Advisory Editor, Leibovich, Alexander, Advisory Editor, Lerman, Robert, Advisory Editor, Mar, Naing Yee, Advisory Editor, Masri, Munther Wassef, Advisory Editor, McKenzie, Phillip, Advisory Editor, Pavlova, Margarita, Advisory Editor, Raubsaet, Theo, Advisory Editor, Schröder, Thomas, Advisory Editor, Sheehan, Barry, Advisory Editor, Singh, Madhu, Advisory Editor, Tilak, Jandhyala, Advisory Editor, Weinberg, Pedro Daniel, Advisory Editor, Ziderman, Adrian, Advisory Editor, Khamis Hamdan, Reem, editor, Hamdan, Allam, editor, Alareeni, Bahaaeddin, editor, and Khoury, Rim El, editor

Published
2024
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48. Comparison of Acoustic Channel Characteristics for Direct and Multipath Models in Shallow and Deep Water

Author

Kandi, Veera Venkata Ramana, Kishore, J., Kaivalya, M., Sankar, M. Ravi, Matsa, Neelima, Kumar, N. V. Phani Sai, Venkateswara Rao, Ch., Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Pareek, Prakash, editor, Gupta, Nishu, editor, and Reis, M. J. C. S., editor

Published
2024
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49. Transmission Losses Due to Surface Reflections in Deep Water for Multipath Model

Author

Kandi, Veera Venkata Ramana, Rajesh, Pulugujju, Sridhara, S V Kiranmayi, Nalam, P U V S N Pavan Kumar, Rao, B Srinivasa Seshagiri, Sankar, M Ravi, Rao, Ch. Venkateswara, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Pareek, Prakash, editor, Gupta, Nishu, editor, and Reis, M. J. C. S., editor

Published
2024
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50. Analysis of Acoustic Channel Characteristics in Shallow Water Based on Multipath Model

Author

Durgachandramouli, Y., Sailaja, A., Josephson, P. Joel, Prasad, T. Nalini, Prasad, K. Eswara, Sankar, M. Ravi, Rao, Ch. Venkateswara, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Pareek, Prakash, editor, Gupta, Nishu, editor, and Reis, M. J. C. S., editor

Published
2024
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