T1 Signal-Intensity Increase in the Dentate Nucleus after Multiple Exposures to Gadodiamide: Intraindividual Comparison between 2 Commonly Used Sequences

^aFrom the Department of Radiology (J.R., M.R., M.A., R.H.N., M.C., R.C.S.), University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
^bDepartment of Neuroradiology (J.R.), Centro Hospitalar de Lisboa Central, Lisbon, Portugal
^cDepartment of Radiology (M.R.), Hospital Garcia de Orta, Almada, Portugal
^dDepartment of Radiology (M.A.), King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
^eDivision of Neuroradiology (R.H.N.), Santa Casa de Misericórdia de São Paulo, São Paulo, Brazil.

Please address correspondence to Joana Ramalho, MD, Neuroradiology Department, Centro Hospitalar de Lisboa Central, Alameda de Santo Antonio dos Capuchos, 1169–050 Lisboa, Portugal; e-mail: Joana-Ramalho{at}netcabo.pt