Gallstone disease and related cholecystitis are common clinical conditions for which ultrasound is the diagnostic method of choice. Computed Tomography (CT) can help in difficult and inconclusive cases. We present a case of a patient with a final diagnosis of an entrapped gallstone causing subacute cholecystitis, detected first with a spectral CT and the use of the mean atomic number display map of the gallbladder content
Danse, E., Jamali, S., & Hubert, C. (2018). Spectral CT Detection of Entrapped Gallstone Based on Z-effective Map. Journal of the Belgian Society of Radiology, 102(1), 53 [1-3]. https://doi.org/10.5334/jbsr.1515 (Original work published 2018)