title: Digital wavelet-encoded MRI: a new wavelet-encoding methodology.
abstract: A new digital wavelet-encoding method for MRI is described. The method differs from previously described wavelet-encoding approaches, because the point-spread function is made independent of the wavelet basis used. This has a significant practical advantage, because wavelet bases can now be considered that would otherwise be excluded due to the difficulty of precisely exciting wavelet-shaped RF profiles. The method has been implemented on a clinical MRI system, and human images are presented.
authors.affiliation: Department of Radiology, Harvard Medical School and Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
authors.forename: L P
authors.initials: LP
authors.lastname: Panych
authors.forename: G P
authors.initials: GP
authors.lastname: Zientara
authors.forename: P
authors.initials: P
authors.lastname: Saiviroonporn
authors.forename: S S
authors.initials: SS
authors.lastname: Yoo
authors.forename: F A
authors.initials: FA
authors.lastname: Jolesz
mesh_terms: D001921:Brain / Q000033:anatomy & histology; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D019047:Phantoms, Imaging; D012815:Signal Processing, Computer-Assisted