title: [Three-dimensional MR brain image using volume rendering method].
abstract: 3-dimensional image reconstructed from the data of computer tomography has provided useful informations for the pre-operative evaluation in the field of neurosurgery and plastic surgery. However CT has failed to visualized the 3-dimensional surface image of the central nervous system. On the other hand the progress of high-speed data acquisition technique and 3-dimensional fourier transformation has enabled the practical 3-dimensional image using magnetic resonance imager. However for the visualization of a pure surface image of the brain and spinal cord a sophisticated method and special image work station has been necessary. The authors describe a technique for the pure surface image of the brain and spinal cord using a normal mini-computer system and magnetic resonance imager. This image has a good correlation to the macroscopic anatomical brain surface (sulci and gyri).
authors.affiliation: Department of Radiology, School of Medicine, Hokkaido University, Sapporo, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Houkin
authors.forename: K
authors.initials: K
authors.lastname: Miyasaka
authors.forename: H
authors.initials: H
authors.lastname: Tanaka
authors.forename: K
authors.initials: K
authors.lastname: Takamori
authors.forename: T
authors.initials: T
authors.lastname: Kishinami
authors.forename: T
authors.initials: T
authors.lastname: Nishikawa
authors.forename: H
authors.initials: H
authors.lastname: Kamiyama
authors.forename: T
authors.initials: T
authors.lastname: Aida
authors.forename: Y
authors.initials: Y
authors.lastname: Iwasaki
authors.forename: H
authors.initials: H
authors.lastname: Abe
mesh_terms: D001921:Brain / Q000033:anatomy & histology*; D003196:Computer Graphics; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008905:Minicomputers; D008953:Models, Anatomic; D013116:Spinal Cord / Q000033:anatomy & histology