Contrast Computerized tomography CT is moderately sensitive to Choledocholithiasis with a sensitivity of 65-88%, while CT  cholangiography with biliary excreted contrast agents are highly sensitive and specific with 88-96% and 88-98%, respectively.
Choledocholithiasis CT
Choledocholithiasis x ray
Choledocholithiasis MRI
Choledocholithiasis ultrasound
Chronic cholecystitis CT
Sialolithiasis CT
Primary sclerosing cholangitis CT
Sialolithiasis MRI