Original ResearchPublished 29 May 2026Detection of bacterial and viral pneumonia in pediatric chest radiographs using fusion of mediastinum and lung imaging biomarkersSukanta Kumar Tulo · Shilpi Ruchi Kerketta · O. Rahul Manohar · Pramod MarthaFrontiers in Signal Processingdoi 10.3389/frsip.2026.1831207