- Neurosurgery 8
- Neurology 7
- Neuroradiology 6
- Interventional Radiology 5
- Cancer Research 4
- Minimally Invasive Surgery 4
- Surgical Orthopedics 4
- Antibodies 3
- Imaging / Radiology 3
- Infectious Diseases 3
- Protein Structure 3
- Science, Humanities and Social Sciences, multidisciplinary 3
- Science, multidisciplinary 3
- Vaccine 3
- Virology 3
- Neurochemistry 2
- Neurosciences 2
- Analytical Chemistry 1
- Biomedicine, general 1
- Characterization and Evaluation of Materials 1