Nikki Okwelogu, MD

Heimer MM, Sun Y, Aschauer T, Bonitatibus PJ, Loeffler M, Adams LC, Gayer G, Okwelogu N, Bales B, Meyer DE, Houshmand S, 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. Acad Radiol. 2025 Jul 22.

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. Performance of an Intravascular Tantalum Oxide-Based Nanoparticle Computed Tomography Contrast Agent in Preclinical Hepatic Tumor Detection. Invest Radiol. 2025 Mar 17.

Heimer MM, Sun Y, Grosu S, Cyran CC, Bonitatibus PJ, Okwelogu N, Bales BC, Meyer DE, 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. Eur Radiol Exp. 2024 Oct 04; 8(1):108.

McGill KC, Patel R, Chen D, Okwelogu N. Ultrasound-guided bursal injections. Skeletal Radiol. 2023 May; 52(5):967-978.