Please use this identifier to cite or link to this item: http://hdl.handle.net/10609/138146
Title: Clasificación de imágenes de cáncer de cerebro mediante aprendizaje profundo
Author: Pelegero Alonso, Lorena
Tutor: Rebrij, Romina  
Others: Perez-Navarro, Antoni  
Abstract: In this work a study on brain cancer is carried out in order to identify the type of tumor through a convolutional neural network. The applications of this work are key for the health community because the prediction of tumor type is essential to prediction of tumor type is essential to determine treatment options. In order to perform the tumor predictions, 3064 images from 233 patients with 3 different tumor types were used: meningioma, gliomas and pituitary tumor, gliomas and pituitary tumor. In order to build the neural network model, the data were first scanned, followed by preprocessing, which consisted of normalizing the data and reducing the processing time of the images by decreasing the resolution. The Python "Keras" library was then used to build the model, and finally, the results were analyzed. With the construction of the convolutional neural network, an accuracy of 93% has been obtained on the prediction of the type of tumor type. We consider these results to be optimal because a high accuracy has been obtained with a very limited number of IMR images. We can conclude that the model obtained can support health professionals in predicting these 3 types of tumors with greater certainty.
Keywords: deep learning
artificial neural network
cancer
Document type: info:eu-repo/semantics/masterThesis
Issue Date: Jan-2022
Publication license: http://creativecommons.org/licenses/by-nc-nd/3.0/es/  
Appears in Collections:Bachelor thesis, research projects, etc.

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