Hawaii Advanced Imaging Institute (formerly Hawaii PET Imaging) started in 2002 with a mobile PET imaging unit. The mobile PET scanner operated at both St. Francis East and West. In 2006, HAII acquired the first PET/CT scanner in the state and moved into its current location at Restaurant Row. In November of 2007, HAII expanded its imaging service with the addition of a 3.0 Tesla MRI, the most technologically advanced MRI available for clinical use.