Enhanced Brain Tumor Detection Using CNN-Based Image Classification: A Deep Learning Approach
摘要
This study explores the application of deep learning to brain tumor classification through Magnetic Resonance Imaging (MRI). MRI’s high-resolution images and non-invasive procedure make it an ideal tool for tumor identification. We use Convolutional Neural Networks (CNNs), specifically the pre-trained VGG16, InceptionV3, and EfficientNetB0 models, for the classification of brain tumors. Using a dataset of 2669 MRI scans which have enhanced T1-weights on 334 cases, our study classifies tumor types but not tumor grades. Performance metrics reflect differences in accuracy among the models: VGG16 achieved 76.65%, InceptionV3 achieved 80.20%, and EfficientNetB0 achieved 25.38%. These findings demonstrate the potential of deep learning in brain tumor classification, as well as the differences in performance among various CNN architectures.