Nikki Okwelogu, MD
Resident Physician
Radiology
School of Medicine

Publications (4)

Top publication keywords:
InjectionsIopamidolLiver NeoplasmsUltrasonographyNanoparticlesTomography, X-Ray ComputedUltrasonography, InterventionalInjections, Intra-ArticularOxidesLiver Neoplasms, ExperimentalRabbitsTantalumBursitisContrast MediaBursa, Synovial

• Performance of an Intravascular Tantalum Oxide-Based Nanoparticle Computed Tomography Contrast Agent in Preclinical Hepatic Tumor Detection.
  Investigative radiology 2025 Heimer MM, Sun Y, Bonitatibus PJ, Luitjens J, Hong CW, Okwelogu N, Houshmand S, Aschauer T, Cyran CC, Ingrisch M, Bales BC, Meyer DE, Yeh BM
• Evaluation of a Novel Tantalum Oxide-Based Contrast Agent for Liver Imaging and Tumor Detection in Dual-Energy CT: A Preclinical Proof-of-Concept Study.
  Academic radiology 2025 Heimer MM, Sun Y, Aschauer T, Bonitatibus PJ, Loeffler M, Adams LC, Gayer G, Okwelogu N, Bales B, Meyer DE, Houshmand S, Yeh BM
• Novel intravascular tantalum oxide-based contrast agent achieves improved vascular contrast enhancement and conspicuity compared to Iopamidol in an animal multiphase CT protocol.
  European radiology experimental 2024 Heimer MM, Sun Y, Grosu S, Cyran CC, Bonitatibus PJ, Okwelogu N, Bales BC, Meyer DE, Yeh BM
• Ultrasound-guided bursal injections.
  Skeletal radiology 2022 McGill KC, Patel R, Chen D, Okwelogu N