In clinical environments, the transparency of artificial intelligence models is paramount, as understanding the rationale behind automated choices is vital. Although black-box AI frameworks exhibit remarkable efficacy, their deployment in healthcare remains impractical unless their underlying mechanisms can be clarified for medical professionals. Deep neural networks (DNNs) achieve state-of-the-art results, yet the justifications they provide are frequently incomprehensible to human observers. Conversely, traditional machine learning approaches and manually designed features extracted to capture distinct data characteristics offer greater transparency, though human constraints in feature engineering often limit their overall effectiveness. To bridge this gap, we present ExShall-CNN, a novel and transparent shallow convolutional neural network tailored for medical image analytics. This framework builds upon hand-crafted feature methodologies to preserve human interpretability, guaranteeing clear and verifiable decision-making. We introduce the explainable shallow convolutional neural network (ExShall-CNN), which merges the high performance of sophisticated deep architectures like U-Net with the inherent clarity of hand-crafted features for segmenting medical images. Grounded in contemporary machine learning progress, ExShall-CNN integrates widely utilized kernels while maintaining structural openness, allowing medical practitioners to visually inspect and comprehend its outputs. This balanced strategy delivers the precision expected of deep learning paradigms alongside the explainability required for clinical deployment.
The fraudulent application of image transformation methods to clinical data represents a severe hazard that can jeopardize patient safety. Consequently, identifying artificial alterations using deep learning frameworks is vital for mitigating the challenges posed by modified medical imagery in clinical environments. The experimental data were partitioned into an authentic fundus dataset and a manipulated dataset. The proposed framework for detecting fundus image modification utilizes a deep learning architecture rooted in a Convolutional Neural Network (CNN) structure, incorporating a concatenation mechanism to achieve rapid processing speeds and minimize the attenuation of input image weights. When evaluating authentic data, the system attained an average sensitivity of 0.08, precision of 1.00, F1-score of 0.99, and an AUC of 0.988. On the manipulated dataset, the framework achieved a sensitivity of 1.00, precision of 0.84, F1-score of 0.92, and an AUC of 0.988. In comparison, a panel of five ophthalmologists demonstrated lower average metrics on the altered images, yielding a sensitivity of 0.71, precision of 0.61, F1-score of 0.65, and an AUC of 0.822. This investigation highlights the potential for mitigating and preventing the complications arising from fabricated medical imagery within healthcare systems. The introduced methodology for identifying altered fundus photographs via a deep learning model outperforms human specialists, proving to be an efficient diagnostic strategy.