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  1. Article

    Open Access

    Relationship between residual visual field and full-field stimulus testing in patients with late-stage retinal degenerative diseases

    This study aimed to investigate how the extent and central/peripheral location of the residual visual field (VF) in patients with late-stage inherited retinal diseases (IRDs) are related to retinal sensitivity...

    Daiki Sakai, Tadao Maeda, Midori Yamamoto, Satoshi Yokota in Scientific Reports (2024)

  2. Article

    Open Access

    Destabilization of spin-Peierls phase via a charge-spin modulated Floquet state induced by intramolecular vibrational excitation

    The electronic state control using a periodic light field is one of the central subjects in photophysics. In molecular solids, intramolecular vibrations sometimes couple to intermolecular electron transfer, th...

    Daiki Sakai, Takashi Yamakawa, Hajime Ueda, Ryohei Ikeda in Communications Physics (2024)

  3. No Access

    Article

    Ten-year outcomes of cataract surgery for glaucoma management in patients with primary angle-closure disease

    To investigate the long-term outcomes of cataract surgery for glaucoma management in patients with primary angle-closure disease (PACD).

    Daiki Sakai, Shogo Yamamoto, Satoru Yoshimizu in Japanese Journal of Ophthalmology (2023)

  4. No Access

    Article

    Genotype and phenotype characteristics of RHO-associated retinitis pigmentosa in the Japanese population

    To identify the genotypic and phenotypic characteristics of rhodopsin (RHO)-associated retinitis pigmentosa (RP) in the Japanese population.

    Daiki Sakai, Masakazu Hiraoka, Mitsuhiro Matsuzaki in Japanese Journal of Ophthalmology (2023)

  5. Article

    Open Access

    Use of ellipsoid zone width for predicting visual prognosis after cataract surgery in patients with retinitis pigmentosa

    To predict the visual prognosis of cataract surgery in patients with retinitis pigmentosa by measuring ellipsoid zone (EZ) width using spectral-domain optical coherence tomography.

    Daiki Sakai, Seiji Takagi, Yasuhiko Hirami, Makoto Nakamura, Yasuo Kurimoto in Eye (2023)

  6. Article

    Open Access

    Retinal pigment epithelium melanin imaging using polarization-sensitive optical coherence tomography for patients with retinitis pigmentosa

    This study aimed to evaluate the distribution of retinal pigment epithelium (RPE) melanin in patients with retinitis pigmentosa (RP) using entropy measurements by custom-made polarization-sensitive optical coh...

    Daiki Sakai, Seiji Takagi, Kota Totani, Midori Yamamoto in Scientific Reports (2022)

  7. Article

    Open Access

    Phonon-dressed states in an organic Mott insulator

    In an electronic system of solids excited by a femtosecond laser pulse, new quantum states called photon-dressed states are created via the coupling of original electron wavefunctions and periodic electric fie...

    Naoki Sono, Takashi Otaki, Takayuki Kitao, Takashi Yamakawa in Communications Physics (2022)

  8. Article

    Open Access

    Ocular biometry with swept-source optical coherence tomography-based optical biometer in Japanese patients with EYS-related retinitis pigmentosa: a retrospective study

    This study aimed to identify the features of ocular biometry in patients with EYS-related retinitis pigmentosa using IOLMaster 700.

    Daiki Sakai, Satoshi Yokota, Akiko Maeda, Yasuhiko Hirami in BMC Ophthalmology (2022)

  9. Article

    Open Access

    Correlation between tangential distortion of the outer retinal layer and metamorphopsia in patients with epiretinal membrane

    To evaluate tangential morphological changes in the outer retina and assess their correlation with the degree of metamorphopsia in patients with idiopathic epiretinal membrane (ERM).

    Daiki Sakai, Seiji Takagi, Yasuhiko Hirami in Graefe's Archive for Clinical and Experime… (2021)

  10. Article

    Open Access

    Factors associated with the development of ocular candidiasis and ocular prognosis with echinocandin therapy for candidemia

    To evaluate the factors associated with the development of ocular candidiasis (OC) and ocular prognosis with echinocandin therapy for candidemia.

    Daiki Sakai, Wataru Matsumiya in Journal of Ophthalmic Inflammation and Inf… (2021)

  11. Article

    Open Access

    Face-selective tungstate ions drive zinc oxide nanowire growth direction and dopant incorporation

    Tailoring the elemental do** of inorganic nanowires remains an important challenge due to complex dopant incorporation pathways. Here we report that the face-selectivity of tungstate ions controls growth dir...

    Jiangyang Liu, Kazuki Nagashima, Hiroki Yamashita in Communications Materials (2020)

  12. Article

    Open Access

    Substantial Narrowing on the Width of “Concentration Window” of Hydrothermal ZnO Nanowires via Ammonia Addition

    A crystal growth of hydrothermal ZnO nanowires essentially requires a concentration control within so-called “concentration window”, where the anisotropic crystal growth of ZnO nanowires preferentially occurs....

    Daiki Sakai, Kazuki Nagashima, Hideto Yoshida, Masaki Kanai, Yong He in Scientific Reports (2019)

  13. No Access

    Chapter and Conference Paper

    Cooperative Control Method Using Evaluation Information on Objective Achievement

    This paper presents a cooperative control method for a multi-agent system. The fundamental concept of this method is the control based on the evaluation on objective achievement of multi-agent systems. Each ro...

    Hikari Fujii, Daiki Sakai, Kazuo Yoshida in Distributed Autonomous Robotic Systems 6 (2007)

  14. Chapter and Conference Paper

    Intelligent Control of Autonomous Mobile Soccer Robot Adapting to Dynamical Environment

    This paper deals with an intelligent control of an autonomous mobile robot, which can adapt to dynamical environments. RoboCup soccer robots are chosen as demonstration targets. An important issue in robotic s...

    Nobuyuki Kurihara, Ryotaku Hayashi in RoboCup 2003: Robot Soccer World Cup VII (2004)

  15. Chapter and Conference Paper

    Team Description Eigen

    EIGEN participates in RoboCup at World Meeting for the first time. Our team provides three robots of the same type and one goalkeeper robot. Our aim is to realize a cooperative team play among robots as well a...

    Kazuo Yoshida, Ryoichi Tsuzaki, Junichi Kougo in RoboCup 2001: Robot Soccer World Cup V (2002)