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What is Fractal MRI Techniques for Tumor Detection about?

This document discusses a method for detecting brain tumors in multimodal MRI images using fractal analysis. It extracts three types of features - intensity, fractal features using PTPSA algorithm, and fractalwavelet features using a fractional Brownian motion model. These features are extracted from T1, T2 and FLAIR MRI images and fused using self-organizing maps for segmentation. A neural network is then used to classify tumor versus non-tumor regions, with ROC analysis showing average 90% true positive r

Author

Sriram Sampathkumar

Language

EN