|Chihiro Hiramatsu||Last modified date：2021.06.15|
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Reseacher Profiling Tool Kyushu University Pure
Country of degree conferring institution (Overseas)
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Underlying the diversity of color perception in humans are unique neural representations formed by interaction between genetics and environmental stimuli. Specifically, my research aims to understand how humans with various color vision types share color categories by means of language in spite of the diverse perception of colors.
Research InterestsMembership in Academic Society
- Color vision diversity
keyword : color vision, diversity, gene, neural mechanism
- Considerable amount of color vision variation exists in humans due to genetic polymorphisms. Approximately 5% males possess color vision types that show difficulty in discriminating red from green. The difference in color vision would influence attention and might lead to differences in visual preference and/or esthetic sense. In this study, I aim to explore how color vision differences influence attention to visual arts by using eye-tracking technique. I am examining if the genetic differences can be a factor which produces individual differences in visual esthetic sense. By elaborating a methodology which estimates differences of visual attention, preference and esthetic sense, this study would contribute to creating desirable universal visual design.
- The international research group designed experiments to explore the function, evolution, and diversity of color vision in primates.
|1.||Chihiro Hiramatsu, Amanda D. Melin, William L. Allen, Constance Dubuc, James P. Higham, Experimental evidence that primate trichromacy is well suited for detecting primate social colour signals, Proceedings of the Royal Society B: Biological Sciences, 10.1098/rspb.2016.2458, 284, 1856, 2017.06, [URL].|
|2.||C. Hiramatsu, K. Fujita, Visual categorization of surface qualities of materials by capuchin monkeys and humans, VISION RESEARCH, 10.1016/j.visres.2015.07.006, 115, 71-82, 2015.10, [URL].|
|3.||C. Hiramatsu, N. Goda and H. Komatsu, Transformation from image-based to perceptual representation of materials along the human ventral visual pathway, NEUROIMAGE, 10.1016/j.neuroimage.2011.04.056, 57, 2, 482-494, 2011.07, [URL].|
|4.||C. Hiramatsu, A. D. Melin, F. Aureli, C. M. Schaffner, M. Vorobyev and S. Kawamura, Interplay of olfaction and vision in fruit foraging of spider monkeys, ANIMAL BEHAVIOUR, 10.1016/j.anbehav.2009.02.012, 77, 6, 1421-1426, 2009.06, [URL].|
|5.||C. Hiramatsu, A. D. Melin, F. Aureli, C. M. Schaffner, M. Vorobyev, Y. Matsumoto and S. Kawamura, Importance of Achromatic Contrast in Short-Range Fruit Foraging of Primates, PLOS ONE, 10.1371/journal.pone.0003356, 3, 10, 1-12, 2008.10, [URL].|
|6.||C. Hiramatsu, T. Tsutsui, Y. Matsumoto, F. Aureli, L. M. Fedigan and S. Kawamura, Color vision polymorphism in wild capuchins (Cebus capucinus) and spider monkeys (Ateles geoffroyi) in Costa Rica, AMERICAN JOURNAL OF PRIMATOLOGY, 10.1002/ajp.20199, 67, 4, 447-461, 2005.12, [URL].|
|7.||C. Hiramatsu, F. Radlwimmer, S. Yokoyama and S. Kawamura, Mutagenesis and reconstitution of middle-to-long-wave-sensitive visual pigments of New World monkeys for testing the tuning effect of residues at sites 229 and 233, VISION RESEARCH, 10.1016/j.visres.2004.04.008, 44, 19, 2225-2231, 2004.04, [URL].|
- Japan Society of Physiological Anthropology
Teaching biology and vision science at School of Design, Department of Visual Communication Design (~2023); School of Design, Department of Design, Designs Futures Course (2020~); KIKAN Education, Graduate School of Design, Human Science Course/Human Science International Course