Detection of Glioma (Tumor) Growth by Advanced Diameter Technique Using MRI Data
نویسندگان
چکیده
The tumor volume is a significant prognostic factor in the treatment of malignant tumors. Manual segmentation of brain tumors from MR images is a challenging and time consuming task. In this study a new approach has been discussed to detect the volume of brain tumor using diameter and graph based method to find the volume. Here MRI data set from 200 patients were collected. The graph based on pixel value is drawn taking the various points from the tumor cells lies in the original position from the affected region. Here the affected region is considered as ellipse shape and the volumes have been calculated from it. In this system the mean has been found from the volumes grown in the affected region. The experimental results show that 96% brain tumor growth and volume can be measured by graph and diameter method. Index Terms Brain tumor, MRI, Imaging, Segmentation, Advanced graph based technique, Diameter method.
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