Deep Learning for Brain Tumor MRI Diagnosis: A Technical Deep Dive Introduction: Transforming Medical Imaging with AI In neuroimaging diagnostics, Magnetic Resonance Imaging (MRI) remains the gold standard for brain tumor detection due to its superior soft-tissue resolution. However, traditional manual analysis faces critical challenges: diagnostic variability caused by human expertise differences and visual fatigue during prolonged evaluations. Our team developed an AI-powered diagnostic system achieving 99.16% accuracy in classifying glioma, meningioma, pituitary tumors, and normal scans using a customized ResNet-50 architecture. Technical Implementation Breakdown Data Foundation: Curating Medical Imaging Database The project utilizes a Kaggle-sourced dataset containing 4,569 training …