Anatomy

Which of the following is true regarding the principle of use of MRCP

Intra liminal dye is used to create the three dimension view of the structures

Dye is instilled percutaneously first then MRI is used

Use of heavily T2-weighted image without contrast to create the three dimensional image of the biliary tree using MIP algorithm

Use of systemic Gadolinium as a contrast agent to create the three dimensional image of the biliary tree