Which patient position is generally preferred during ERCP to facilitate procedural access?

You are asked to design a radiographic examination plan for a 16-year-old patient with suspected impacted maxillary canines and a history of orthodontic treatment. Which radiographic techniques would you combine for this case? (4)Critically explain how each radiographic technique contributes to the diagnosis and treatment planning.  (4)

When you are not sure of the ferromagnetic qualities of an object you should:  

During hysterosalpingography (HSG) examination, recognition of a hydrosalpinx is clinically important, because:

Critically discuss the therapeutic interventions available for managing coronary artery disease through interventional radiology.  (4)

How does the Seldinger technique enhance the safety, precision and efficacy of interventional radiographic procedures in cardiac and central nervous system (CNS) imaging? (5)

In DEXA, what does the term ‘ROI’ refer to?  

What type of evidence forensic radiography can document in the context of child abuse investigations?

In a T2 weighted image, CSF has a ________ T2 relaxation time and therefore appears ______. 

Which population may require more frequent DEXA scans?