Early Disease Detection Using AI: A Deep Learning Approach to Predicting Cancer and Neurological Disorders
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Early diagnosis of life-threatening illnesses, like cancers and neurological disorders, is crucial for enhancing patient survival rates, minimizing treatment expenses, and the administration of early medical intervention. Yet, conventional diagnostic techniques are usually beset by issues that include high reliance on expert opinion, time consumption, and fluctuating accuracy—particularly during the initial phases of disease progression. The availability of huge medical datasets, coupled with the recent explosion in Artificial Intelligence (AI), specifically in the area of deep learning, has opened up a new avenue for strengthening early diagnostic powers.
This study compares and contrasts the performance of five deep learning architectures—Convolutional Neural Networks (CNNs), Recurrent Neural Networks (RNNs), Long Short-Term Memory networks (LSTMs), Transformers, and a hybrid CNN-RNN model—against the early detection of cancer and neurological diseases. Public datasets comprising histopathological images, EEG signals, and MRI scans were utilized for training and testing the models. Essential preprocessing methods, including normalization, augmentation, and noise removal, were employed to enhance model performance with regard to both spatial and sequential data types.
The performance of models was evaluated using performance measures such as accuracy, precision, recall, F1-score, and ROC-AUC. The results of experiments demonstrate that the Transformer and Hybrid CNN-RNN models surpassed the performance of other models on both disease classifications with detection accuracies of over 92%. The results point to the efficacy of multi-context learning methods, which have the capability of learning both spatial and temporal features in complicated biomedical data simultaneously.
The research illustrates that deep learning can play a substantial role in enhancing early disease diagnosis by providing scalable, effective, and precise diagnostic solutions. Furthermore, it lays the foundation for the future incorporation of explainable artificial intelligence, multi-modal data fusion, and implementation of AI models in real-time clinical environments. Through connecting machine learning advances with practical healthcare applications, the research is building intelligent systems to assist clinicians in making life-critical and timely decisions
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Copyright (c) 2025 Sahil Kumar
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