This study successfully developed a kidney stone composition classification system integrating a smartphone-based microscope with a deep learning model, achieving an overall classification accuracy of 85.7%. The system exhibited strong performance in classifying uric acid and magnesium ammonium phosphate hexahydrate stones. With its low cost, efficiency, and portability, this system offers an economical and practical diagnostic solution for resource-limited regions.
Du et al. (Thu,) studied this question.