Final answer:
Magnetic Resonance Cholangiopancreatography (MRCP) is the imaging procedure that can differentiate between vessels and biliary ducts based on flow characteristics.
Step-by-step explanation:
The imaging procedure that can differentiate between vessels and biliary ducts based on flow characteristics is Magnetic Resonance Cholangiopancreatography (MRCP). MRCP uses magnetic resonance imaging (MRI) to produce detailed pictures of the bile ducts and the pancreatic duct, allowing for the differentiation between vessels and biliary ducts based on their flow characteristics.