Its purpose is to bring together, classify, and share publications and educational materials relevant to the field, making resources easier to discover through a searchable online collection. Visitors can explore topics using popular keywords such as computed tomography, magnetic resonance imaging, oncology, cardiology, ultrasound, radiography, information technology, orthopedics, pulmonology, and neurology. The library features materials from Brazilian and international journals and professional organizations, alongside resources on subjects including diagnostic imaging, contrast media, radiological protection, and dosimetry.

Its recently added content includes research and case-based publications covering imaging techniques, clinical applications, and conditions across several medical specialties. e-Radiologia also highlights frequently accessed resources and provides a contact section and social sharing options. The site reports more than 10,000 available materials and publishes usage statistics, reflecting its role as a broad reference point for readers seeking scientific and educational content related to radiology