Performance Analysis of a Convolutional Neural Network across 2D Medical Imaging Modalities

Lauren Choi; Sydney Kim; Jimin Park; Justin Park; Youngjoon Ryu

Performance Analysis of a Convolutional Neural Network across 2D Medical Imaging Modalities

Author(s)	Lauren Choi, Sydney Kim, Jimin Park, Justin Park, Youngjoon Ryu
Country	United States
Abstract	Medical imaging is an essential component of modern healthcare. Medical imaging techniques such as X-ray, computed tomography (CT), and magnetic resonance imaging (MRI) provide complementary views of anatomical structures and pathological changes, often serving as the first line of evidence in clinical decision-making. The growing demand for faster and more accurate interpretation of medical images has increased interest in artificial intelligence, in particular, convolutional neural networks (CNNs). CNNs have achieved high performances in many computer vision tasks, but their effectiveness can vary depending on the imaging modality, data quality, and the disease context. The images used in this experiment include dental X-rays, bone fracture X-rays, brain stroke CT scans, and Alzheimer’s MRI images. The goal of this study is to conduct a comparative evaluation of CNN architectures across multiple two-dimensional medical imaging modalities. The results showed a strong overall performance, with high accuracy and balanced precision-recall tradeoffs in most datasets, and particularly strong outcomes from the brain stroke and dental datasets. The model consistently achieved competitive AUC values, underscoring its robustness and adaptability across diverse imaging modalities.
Keywords	Medical Image, X-Ray, CT, MRI
Field	Medical / Pharmacy
Published In	Volume 7, Issue 1, January-February 2026
Published On	2026-01-30

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Advanced International Journal for Research

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Performance Analysis of a Convolutional Neural Network across 2D Medical Imaging Modalities

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