To compare the diagnostic accuracy of the Matrix frequency-doubling technology (FDT) 24-2, first-generation FDT N-30 (FDT N-30), and standard automated perimetry (SAP) tests of visual function.
Hamilton Glaucoma Center, Department of Ophthalmology, University of California at San Diego, La Jolla, California 92093-0946, USA. lracette@glaucoma.ucsd.edu