Deep learning has been used successfully in supervised classification tasks in order to learn complex patterns. The purpose of the study is to apply this machine learning technique to classifying images of brains with different types of tumors: meningioma, glioma, and pituitary. The image dataset contains 233 patients with a total of 3064 brain images with either meningioma, glioma, or pituitary tumors. The images are T1-weighted contrast enhanced MRI (CE-MRI) images of either axial (transverse plane), coronal (frontal plane), or sagittal (lateral plane) planes. This research focuses on the axial images, and expands upon this dataset with the addition of axial images of brains without tumors in order to increase the number of images provided to the neural network. Training neural networks over this data has proven to be accurate in its classifications an average five-fold cross validation of 91.43%.
Identifer | oai:union.ndltd.org:VANDERBILT/oai:VANDERBILTETD:etd-04112016-224926 |
Date | 13 April 2016 |
Creators | Paul, Justin Stuart |
Contributors | Daniel Fabbri, Bennett Landman |
Publisher | VANDERBILT |
Source Sets | Vanderbilt University Theses |
Language | English |
Detected Language | English |
Type | text |
Format | application/pdf |
Source | http://etd.library.vanderbilt.edu/available/etd-04112016-224926/ |
Rights | restricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to Vanderbilt University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
Page generated in 0.0101 seconds