Otitis media detection using tympanic membrane images with a novel multi-class machine learning algorithm

Adi Alhudhaif1, Zafer Cömert2, Kemal Polat3

  • 1Department of Computer Science, College of Computer Engineering and Sciences in Al-kharj, Prince Sattam bin Abdulaziz University, Alkharj, Saudi Arabia.

Abstract

Insights

A new AI model accurately diagnoses otitis media (OM) using ear images, achieving 98.26% accuracy. This deep learning approach offers objective results, potentially reducing misdiagnosis rates in clinical settings.

Area of Science:

  • Medical Imaging
  • Artificial Intelligence
  • Otolaryngology

Background:

  • Otitis media (OM) is a common middle ear infection diagnosed via subjective otoscope image inspection.
  • Current diagnostic methods are prone to errors and subjectivity.
  • There is a need for objective and reliable diagnostic tools for OM.

Purpose of the Study:

  • To develop a novel computer-aided decision support model for diagnosing otitis media.
  • To enhance the model's generalization ability using advanced deep learning techniques.
  • To provide an objective and repeatable diagnostic aid for otitis media.

Main Methods:

  • A convolutional neural network (CNN) based model was developed.
  • The model incorporates channel and spatial attention (CBAM), residual blocks, and hypercolumn techniques.
  • Experiments were conducted on an open-access dataset of 956 otoscope images across five classes.

Main Results:

  • The proposed CNN model achieved high classification performance.
  • Overall accuracy was 98.26%, with 97.68% sensitivity and 99.30% specificity.
  • The model outperformed pre-trained CNNs like AlexNet, VGG-Nets, GoogLeNet, and ResNets.

Conclusions:

  • The developed CNN model with integrated image processing techniques is effective for otitis media diagnosis.
  • This AI tool can assist specialists in achieving objective, repeatable results and reducing misdiagnosis.
  • The model supports clinical decision-making, improving the accuracy and efficiency of OM diagnosis.