Merging Two Models of One-Dimensional Convolutional Neural Networks to Improve the Differential Diagnosis between

Waleed Salih1, Hakan Koyuncu2

  • 1Information Technologies Department, Altinbas University, Istanbul 34217, Turkey.

PubMed

Insights

A new AI model using merged 2-1D-CNNs accurately differentiates pediatric asthma from bronchitis. This tool aids doctors in rapid diagnosis of lower respiratory tract infections, improving patient outcomes.

Area of Science:

  • Pediatric respiratory medicine
  • Artificial intelligence in healthcare
  • Machine learning for medical diagnosis

Background:

  • Acute asthma and bronchitis are common pediatric lower respiratory tract infections (LRTIs) with overlapping symptoms, confusing junior doctors.
  • Accurate differential diagnosis is crucial, especially in low- and middle-income countries (LMICs), to reduce mortality.
  • Existing diagnostic methods can be time-consuming and resource-intensive.

Purpose of the Study:

  • To develop an improved method for differentiating acute asthma from bronchitis in children.
  • To reduce diagnostic time, effort, and cost for healthcare providers.
  • To enhance the diagnostic capabilities of junior and practitioner doctors.

Main Methods:

  • A dataset of 512 prospective pediatric cases with 12 clinical features was collected in Iraq.
  • A novel approach merging two one-dimensional convolutional neural networks (2-1D-CNNs) was proposed.
  • The performance of the 2-1D-CNNs model was compared against a 1D-CNNs + LSTM merged model.

Main Results:

  • The merged 2-1D-CNNs model achieved an accuracy of 99.72% and an Area Under the Curve (AUC) of 1.0.
  • The 1D-CNNs + LSTM model achieved an accuracy of 99.44% and an AUC of 99.96%.
  • The 2-1D-CNNs approach demonstrated superior performance in differentiating the conditions.

Conclusions:

  • Merging 2-1D-CNNs provides highly accurate results due to combined hyperparameter optimization.
  • 1D-CNNs are effective for analyzing textual healthcare data, proving beneficial for diagnostic tools.
  • This AI-driven approach can empower doctors for rapid, accurate differentiation of pediatric asthma and bronchitis.