Noncontrast Acquisition in CT Urography Protocols: Point-No Longer Necessary in the Age of Dual-Energy and Photon-Counting CT

Ryan Chung, Avinash R Kambadakone
AJR Am J Roentgenol. 2026 May;226(5):e2533988. doi: 10.2214/AJR.25.33988. Epub 2025 Oct 15.

Please see the Counterpoint by Andr� Euler.

Noncontrast Acquisition in CT Urography Protocols: Point-No Longer Necessary in the Age of Dual-Energy and Photon-Counting CT