Will the MRCP or renal ultrasound imaging reveal the presence of parasites in the biliary ducts or other abdominal abnormalities?

Hi doctor,

I have a parasite infection from either my trip abroad or from eating raw Alaskan salmon shortly before my symptoms started. I had been doing testing for soil-transmitted Helminths, but today I had taken MRCP imaging to focus on a possible Trematode infection from eating raw fish. I had an MRCP done in case I got some kind of a fluke that goes to the liver biliary ducts like Clonorchis or Opisthorchiasis. Although there is no doubt that this imaging would be useful in other kinds of parasite infections as well. Or even generally to identify the cause of chronic and often severe abdominal pain. I also had a renal ultrasound done, and they also examined my gallbladder during that procedure. During imaging, I told them that where I had been having a lot of moving sensations inside, and often painful as well, the technician said that it was my gallbladder.

So I would like to know if the MRCP or US imaging reveals evidence of the presence of parasites in the biliary ducts, liver, gallbladder, or elsewhere, including such signs as cystic lesions in the lobes of the liver, dilation of the common bile duct, or intrahepatic bile ducts, and irregularity of the walls or filling defects.