| Exclusion Criteria: | 1) Patients with an allergy to both gadopentetate dimeglumine and gadodiamide MRI contrast agents.
2) Patients with certain metallic implants, e.g., cardiac pacemakers, cardiac defibrillators, aneurysm clips, neurostimulators, and certain metallic foreign bodies. Implanted medical devices must be MRI compatible at 3.0 Tesla field strengths.
3) Patients with claustrophobia, or requiring sedation for the MRI scan. |