Radiological Sciences
About Radiological Sciences
Faculty within the Division of Radiological Sciences are clinical medical physicists providing services to UCHealth facilities in the Denver Metro area and Children’s Hospital of Colorado. We have roles in patient care, education, and research and are actively involved in developing national standards and guidelines to advance patient care and the practice of clinical medical physics.
Our faculty are certified through specialty boards in their area of expertise, including diagnostic, MRI, and nuclear physics and MRI safety.
Several members of the division participated in a range of activities at the 2026 Annual AAPM Meeting in Vancouver, British Columbia.
UCHealth hosts American Institute of Physics 2026 meeting attendees. CU medical physics faculty from Radiation Oncology and Radiology provided a tour of UCH clinical areas.
Check out our latest spotlight. The May/June AAPM newsletter features a great write‑up on the APS tour.
Milman R, Allareddy TV, Applegate KE, et al. “NCRP Commentary No. 35: Patient Shielding in Medical Imaging” (2026) NCRP.
Malavia M, Eliason G, Eggers LA, Arne A, Marchak K, Hart J, Lindquist J, Trivedi P, Casadaban L. Yttrium-90 radioembolization for primary and metastatic liver tumors exhibiting arterial-phase hypovascularity. Sci Rep. 2026 Jan 15;16(1):4588. doi: 10.1038/s41598-025-34619-7. PMID: 41540188; PMCID: PMC12867975.
Siman W, Dang N, Huo D, Browne LP, Weinman JP, Zhou W. Spectral performance of dual source flash mode on the emerging photon counting CT: Comparison with dual energy CT for body imaging. Phys Med. 2026 Jan;141:105703. doi: 10.1016/j.ejmp.2025.105703. Epub 2025 Dec 13. PMID: 41391392.
Dang NH, Zhou W, Arguello Fletes GM, Weinman JP, Malone LJ. Balancing radiation dose and image quality in infants on photon-counting CT for pediatric cardiac imaging: comparing 70 kV and 120 kV protocols. Pediatr Radiol. 2026 Mar;56(3):545-553. doi: 10.1007/s00247-025-06467-0. Epub 2025 Nov 18. PMID: 41251693.
Long Z, Russ M, Larson S, Holland MR, Lu ZF, Kofler C, Zhou W, Chen JF, Li Z, Zagzebski J, Stickel J, Dohatcu A. Multi-Institutional Survey of 4-Year Ultrasound Quality Control Findings. J Ultrasound Med. 2025 Nov;44(11):2103-2111. doi: 10.1002/jum.16763. Epub 2025 Jul 3. PMID: 40607767.
Kisling K, Meyers S, Milman R, Richardson S, Chapman C, Dupere J, Eliason G, Evans S, Juang T, Lee Y, Masten J, Maues J, Newman R, Silosky M, Song C, Yashar C, Thrower S. Pregnancy, cancer, and radiation-a modern refresher. JNCI Cancer Spectr. 2026 Jan 28:pkag007. doi: 10.1093/jncics/pkag007. Epub ahead of print. PMID: 41604305.
Meet our Faculty
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Rebecca Milman, PhD
Associate Professor
Section Chief
Lead Mammography Physicist
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Henry Chen, PhD
Assistant Professor
Lead Ultrasound Physicist
Grace Eliason, MS
Assistant Professor
Lead IR/Y90 Physicist
Hannah Grover, PhD
Assistant Professor
Lead Pediatric NM Physicist
Donglai Huo, PhD
Associate Professor
Lead CT Physicist
Reagan Dugan, PhD
Assistant Professor
Lead Theranostics Physicist
Ann Scherzinger, PhD
Professor Emerita
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Michael Silosky, MS
Associate Professor
Lead NM/PET Physicist
Wei Zhou, PhD
Assistant Professor
Lead Pediatric Imaging Physicist
Qing Yuan, PhD
Professor
Lead MRI Physicist