Researcher Database


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TSUJIMURA Sei-ichi

FacultyGraduate School of Design and Architecture
PositionProfessor
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Birthday
Last Updated :2020/01/09

Researcher Profile and Settings

Association Memberships

  • JAPANESE SOCIETY FOR CHRONOBIOLOGY
  • THE VISION SOCIETY OF JAPAN
  • THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
  • JAPAN SOCIETY OF PHYSIOLOGICAL ANTHROPOLOGY

Academic & Professional Experience

  •   2019 04  - 現在, Nagoya City University, Faculty of Design and Architecture, Professor
  •   2018 04  - 2019 03 , Kagoshima University, Faculty of Sciences and Engineering, Professor
  •   2002  - 2004 , Max Plank Institute for brain research, Germany (Johann Wolfgang Goethe-Universität Frankfurt am Main), Research assistant
  •   2000  - 2002 , State University of New York College of Optometry, USA, Research Fellow
  •   1999  - 2000 , Aston University, UK, Research Fellow

Research Activities

Research Areas

  • Informatics, Kansei informatics
  • Psychology, Experimental psychology

Research Interests

    Brightness perception, melanopsin, Brain science, vision

Published Papers

  • A quantitative analysis of the contribution of melanopsin to brightness perception., Yamakawa M, Tsujimura S, Okajima K, Scientific reports, 9, (1) , 05 20 , Refereed
  • Subjective time expansion with increased stimulation of intrinsically photosensitive retinal ganglion cells., Yang PL, Tsujimura S, Matsumoto A, Yamashita W, Yeh SL, Scientific reports, 8, (1) , 08 03 , Refereed
  • Influence of light exposure at nighttime on sleep development and body growth of preterm infants., Kaneshi Y, Ohta H, Morioka K, Hayasaka I, Uzuki Y, Akimoto T, Moriichi A, Nakagawa M, Oishi Y, Wakamatsu H, Honma N, Suma H, Sakashita R, Tsujimura S, Higuchi S, Shimokawara M, Cho K, Minakami H, Scientific reports, 6, 02 15 , Refereed
  • Clinical evaluation of the Shin-Nippon SRW-5000 autorefractor in adults: an update., Mallen EA, Gilmartin B, Wolffsohn JS, Tsujimura S, Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 35, (6) 622 - 627, 11 , Refereed
  • Association between melanopsin gene polymorphism (I394T) and pupillary light reflex is dependent on light wavelength., Lee SI, Tsujimura S, Morita T, Mishima K, Higuchi S, Journal of physiological anthropology, 32, 10 , Refereed
  • Melanopsin gene polymorphism I394T is associated with pupillary light responses in a dose-dependent manner., Higuchi S, Hida A, Tsujimura S, Mishima K, Yasukouchi A, Lee SI, Kinjyo Y, Miyahira M, PloS one, 8, (3) , Refereed
  • Melanopsin-Based Brightness Discrimination in Mice and Humans., Brown TM, Tsujimura S, Allen AE, Wynne J, Bedford R, Vickery G, Vugler A, Lucas RJ, Current biology : CB, 22, (12) 1134 - 1141, 05 , Refereed
  • Delayed response of human melanopsin retinal ganglion cells on the pupillary light reflex., Tsujimura S, Tokuda Y, Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 31, (5) 469 - 479, 09 , Refereed
  • Nonlinear two-stage model for color discrimination., Inamura T, Shioiri S, Tsujimura S, Yaguchi H, Journal of the Optical Society of America. A, Optics, image science, and vision, 28, (4) 704 - 712, 04 , Refereed
  • Contribution of human melanopsin retinal ganglion cells to steady-state pupil responses., Tsujimura S, Ukai K, Ohama D, Nuruki A, Yunokuchi K, Proceedings. Biological sciences / The Royal Society, 277, (1693) 2485 - 2492, 08 , Refereed
  • The ERG responses to light stimuli of melanopsin-expressing retinal ganglion cells that are independent of rods and cones., Fukuda Y, Tsujimura S, Higuchi S, Yasukouchi A, Morita T, Neuroscience letters, 479, (3) 282 - 286, 06 , Refereed
  • [Spatial misperceptions in amblyopic vision: abnormal activation of the primary visual cortex?]., Sireteanu R, Bäumer C, Sârbu C, Tsujimura S, Muckli L, Klinische Monatsblatter fur Augenheilkunde, 224, 780 - 786, 10 , Refereed
  • Two distinct cone-opponent processes in the L+M luminance pathway., Tsujimura S, Shioiri S, Nuruki A, Vision research, 47, (14) 1839 - 1854, 06 , Refereed
  • Pupil response to color signals in cone-contrast space., Tsujimura S, Wolffsohn JS, Gilmartin B, Current eye research, 31, (5) 401 - 408, 05 , Refereed
  • Pupil responses associated with coloured afterimages are mediated by the magno-cellular pathway., Tsujimura S, Wolffsohn JS, Gilmartin B, Vision research, 43, 1423 - 1432, 06 , Refereed
  • Similarities between visual processing of shear and uniform motion., Tsujimura S, Zaidi Q, Vision research, 42, (28) 3005 - 3017, 12 , Refereed
  • A linear chromatic mechanism drives the pupillary response., Tsujimura S, Wolffsohn JS, Gilmartin B, Proceedings. Biological sciences / The Royal Society, 268, 2203 - 2209, 11 , Refereed
  • Continuous recording of accommodation and pupil size using the Shin-Nippon SRW-5000 autorefractor., Wolffsohn JS, Gilmartin B, Mallen EA, Tsujimura S, Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 21, 108 - 113, 03 , Refereed
  • Clinical evaluation of the Shin-Nippon SRW-5000 autorefractor in adults., Mallen EA, Wolffsohn JS, Gilmartin B, Tsujimura S, Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 21, 101 - 107, 03 , Refereed
  • Technique to investigate the temporal phase shift between L- and M-cone inputs to the luminance mechanism, Tsujimura S, Shioiri S, Hirai Y, Yaguchi H, Journal of the Optical Society of America. A, Optics, image science, and vision, 17, 846 - 857, 05 , Refereed
  • Selective cone suppression by the L-M- and M-L-cone-opponent mechanisms in the luminance pathway., Tsujimura S, Shioiri S, Hirai Y, Yaguchi H, Journal of the Optical Society of America. A, Optics, image science, and vision, 16, 1217 - 1228, 06 , Refereed

Misc

  • Effect of Color on Audiovisual Integration, Chien Sung-En, Chen Yi-Chuan, Matsumoto Akiko, Yamashita Wakayo, Shih Kuang-Tsu, Tsujimura Sei-Ichi, Yeh Su-Ling, PERCEPTION, 48,   2019 04 , Refereed
  • Human Visual Performance Based on Cone and Melanopsin Photoreceptors, Tsujimura Sei-Ichi, PERCEPTION, 48,   2019 04 , Refereed
  • Subjective Time Expansion With Increased Stimulation of Intrinsically Photosensitive Retinal Ganglion Cells, Yang Pei-Ling, Tsujimura Sei-Ichi, Matsumoto Akiko, Yamashita Wakayo, Yeh Su-Ling, PERCEPTION, 48,   2019 04 , Refereed
  • Contrast sensitivity function measured by a four-primary illumination system, Hamazono Naoshi, Okajima Katsunori, Tsujimura Sei-ichi, I-PERCEPTION, 5,   2014 , Refereed

Conference Activities & Talks

  • Human contrast sensitivity varies dependent on melanopsin stimulation, Sei-ichi Tsujimura, Japan Society of Physiological Anthropology,   2018 12 01 , Invited
  • Human visual performance based on cone and melanopsin photoreceptors, Sei-ichi Tsujimura, The European Conference on Visual Perception (ECVP),   2018 08 26 , Invited
  • Melanopsin cells and visual performance, Sei-ichi Tsujimura, International Pupil Colloquium,   2017 09 06 , Invited
  • Collaborative research experience, Sei-ichi Tsujimura, EURAXIS Links Japan Tour,   2015 10 25 , Invited
  • The ganzfeld-evoked pupil response to cone- and melanopsin-stimulation, Sei-ichi Tsujimura, International Pupil Colloquium,   2015 09 15 , Invited
  • Human visual performance influenced by melanopsin and cone photoreceptors, Sei-ichi Tsujimura, International Symposium on Human Adaptation to Environment and Whole-body Coordination,   2015 03 14 , Invited
  • hotoreceptive retinal ganglion cell and its contribution to visual performance, Sei-ichi Tsujimura, Healthy Ageing: Facilitating research through international partnership,   2014 07 15 , Invited
  • Delayed response of human melanopsin retinal ganglion cells on the pupillary light reflex, Sei-ichi Tsujimura, Prof. Bernard Gilmartin Festschrift,   2011 09 14 , Invited
  • Contribution of melanopsin-expressing retinal ganglion cells to pupillary pathway studied with a multi-primary illumination system, Sei-ichi Tsujimura, PUPIL INOFRMATICS: Pupil Response Mechanisms, Visual Performance & Clinical Applications,   2008 09 01 , Invited
  • Convergent evidence from psychophysics to physiology, Sei-ichi Tsujimura, A seminar at Max Planck Institute for Brain research,   2002 09 01 , Invited

Awards & Honors

  •   2017 09 , International Pupil Colloquium, Loewenfeld lecture


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