Jumpei Matsuda

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PURPOSE In order to analyze spontaneous blink kinematics easily and circumstantially, we developed a new method using an intelligent vision system (IVS) camera with a 1 KHz sampling rate, and evaluated the efficacy of this system. METHOD Eleven healthy male volunteers were examined after obtaining informed consent. Eyelid movements in the primary eye(More)
PURPOSE We quantified normal clear and postoperative hazed corneas using the Scheimpflug image of Pentacam, an anterior segment analysis system by Oculus. SUBJECTS AND METHODS We measured 77 eyes with normal clear corneas, and analyzed 48 eyes in 2 groups before and 1, 4, and 12 weeks after undergoing LASIK (24 eyes) or Epi-LASIK (24 eyes). RESULT Clear(More)
PURPOSE To evaluate the relative effectiveness and safety of LASIK using the Femto LDV (Ziemer Ophthalmic Systems AG) and IntraLase FS 60 (Abbott Medical Optics Inc) femtosecond lasers in patients with corneal opacity. METHODS Patients with corneal opacity were retrospectively selected between March and July 2009. For this study, 205 eyes with 90-μm(More)
To compare the accuracy of postoperative pachymetry between Orbscan II (Bausch & Lomb) scanning-slit corneal topography/pachymetry and the Pentacam (Oculus) rotating Scheimpflug camera. Central corneal thickness (CCT) was determined in 24 patients (48 eyes) before and after laser in situ keratomileusis (LASIK) or Epipolis LASIK (Epi-LASIK) procedures. All(More)
This paper presents Historef, a tool for automating edit history refactoring on Eclipse IDE for Java programs. The aim of our history refactorings is to improve the understandability and/or usability of the history without changing its whole effect. Historef enables us to apply history refactorings to the recorded edit history in the middle of the source(More)
In software configuration management using a version control system, developers have to follow the commit policy of the project. However, preparing changes according to the policy are sometimes cumbersome and time-consuming, in particular when applying large refactoring consisting of multiple primitive refactoring instances. In this paper, we propose a(More)
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