摘要Background Imaging plays a fundamental and increasing role in the diagnostic work-up of pediatric patients.Non-invasive imaging methods include ultrasonography,X-ray,computed tomography(CT),and magnetic resonance imaging(MRI).The importance of pediatric imaging is re? ected in a large,and growing,body of scienti? c literature.Methods A scoping review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.MEDLINE(PubMed)was systematically searched in February 2025 for English-language original studies published between 2015 and 2025 in peer-reviewed journals.Additionally,illustrative cases from our institutional cohort were included to complement the review ? ndings.Results The presented scoping review demonstrates signi? cant technical innovations in all explored imaging modalities.In ultra-sonography,trauma imaging and contrast-enhanced ultrasound beyond voiding ultrasound are major areas of progress.X-ray and CT imaging in children bene? t from improved radiation protection.Photon-counting CT has been introduced into routine clinical practice.Low-? eld,real-time,and CT-like MRI reduces the need for sedation and makes MRI faster,safer,and more accurate while opening new application possibilities.Finally,improvements in hybrid imaging[positron emission tomography(PET)/CT and PET/MRI],new contrast agents,and the implementation of advanced arti? cial intelligence techniques are pushing boundaries in diagnostic imaging.Conclusion A decade of on-going technical innovation has provided interesting new tools for safer,faster,and more patient-centered clinical imaging studies in children and adolescents.