title: Technical innovation of cardiac multirow detector CT using multisector reconstruction.
abstract: Multisector reconstruction is a newly developed algorithm for multirow detector CT in cardiac study. Using volume data sets obtained by ECG-gated scanning, we can reconstruct cardiac images at any desired phase of the cardiac cycle retrospectively. In retro-processing multiplanar and three-dimensional images, thin-slice images with overlapping increment have a great advantage due to increasing z-axis resolution. In this article, we present principles of the algorithm, a phantom study, clinical applications and perspectives for the future.
authors.affiliation: Department of Radiology, School of Medicine, Hiroshima University, 1-2-3, Kasumi-cho, Minami-ku, Hiroshima 734-8551, Japan. horiguch@hiroshima-u.ac.jp
authors.forename: Jun
authors.initials: J
authors.lastname: Horiguchi
authors.forename: Tadashi
authors.initials: T
authors.lastname: Nakanishi
authors.forename: Akihisa
authors.initials: A
authors.lastname: Tamura
authors.forename: Katsuhide
authors.initials: K
authors.lastname: Ito
authors.forename: Kousuke
authors.initials: K
authors.lastname: Sasaki
authors.forename: Yun
authors.initials: Y
authors.lastname: Shen
mesh_terms: D000328:Adult; D000368:Aged; D000465:Algorithms; D016022:Case-Control Studies; D017023:Coronary Angiography / Q000379:methods; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging; D005260:Female; D006321:Heart / Q000033:anatomy & histology / Q000000981:diagnostic imaging* / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008953:Models, Anatomic; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000295:instrumentation* / Q000379:methods