Integrated Brain Tumor Detection: PSO-Guided Segmentation with U-Net and CNN Classification

Abstract

Segmentation of tissues in magnetic resonance (MR) images is vital for effective analysis of brain pathology. However, existing approaches for brain MR image segmentation and feature extraction have limitations such as high computational costs and lower accuracy. To overcome these challenges, this paper presents an integrated approach, termed PSO-Guided Segmentation with U-Net and CNN Classification, for the detection and quantification of brain pathology in MR images. The proposed algorithm combines Particle Swarm Optimization (PSO) for enhanced feature extraction, for the classification CNN while segmentation can be done through U-Net. Numerous tests show that the suggested algorithm performs more effectively and accurately than existing techniques in terms of sensitivity and accuracy. By utilizing cutting-edge technologies like Convolutional Neural Networks (CNN), Particle Swarm Optimization (PSO), and U-Net, significant progress has been made in enhancing the accuracy of MR image segmentation and tumor detection. Compared to traditional methods, our proposed methodology outperforms, enhancing accuracy and sensitivity by approximately 0.44%, significantly decreasing computational expenses while maintaining high precision. However, due to the dynamic nature of technology advancements, it remains imperative to continually explore and develop novel frameworks and algorithms to further improve accuracy and achieve the highest level of performance.