Kyushu University Academic Staff Educational and Research Activities Database
Researcher information (To researchers) Need Help? How to update
Yasuki Murakami Last modified date:2021.09.01



Graduate School
Undergraduate School


E-Mail *Since the e-mail address is not displayed in Internet Explorer, please use another web browser:Google Chrome, safari.
Homepage
https://kyushu-u.pure.elsevier.com/en/persons/yasuki-murakami
 Reseacher Profiling Tool Kyushu University Pure
https://sites.google.com/site/yaskym/english-site
Academic Degree
Doctor of Information Science
Country of degree conferring institution (Overseas)
No
Field of Specialization
Auditory Information Processing
Total Priod of education and research career in the foreign country
00years00months
Outline Activities
My research focuses on the mechanical vibrations in the auditory peripheral system induced by sound waves. Since these mechanical vibrations are correlated with sound perception, I aim to clarify how we hear sound from the perspective of the auditory peripheral system. My research methods include numerical simulations, non-invasive physiological experiments, and perceptual experiments. I am also interested in the engineering applications of the findings obtained through these studies.
Research
Research Interests
  • A study of auditory information processing mechanism and its engineering application
    keyword : Auditory peripheral system, numerical simulation, nonlinear phenomena
    2020.10.
Academic Activities
Papers
1. Yasuki Murakami, Efficiency limit of nonuniform grid setting in two-dimensional cochlear model, Acoustical Science and Technology, 10.1250/ast.40.336, 40, 5, 336-343, 2019.09, [URL].
2. Yasuki Murakami, Influence of discretized error on instability of a cochlear model, The Journal of the Acoustical Society of America, 10.1121/1.5083836, 144, 6, 3593-3602, 2018.12, [URL].
3. Yasuki Murakami, Simple oscillator model of frequency dependence of cochlear two-tone suppression, Acoustical Science and Technology, 10.1250/ast.39.226, 39, 3, 226-233, 2018.05, [URL].
4. Yasuki Murakami, Shunsuke Ishimitsu, Possible mechanisms of cochlear two-tone suppression represented by vector subtraction within a model, Acoustical Science and Technology, 10.1250/ast.39.11, 39, 1, 11-21, 2018.01, [URL].
5. , [URL].
6. Yasuki Murakami, Comparison of finite difference method and mesh analysis for state-space models of the cochlea, Acoustical Science and Technology, 10.1250/ast.38.193, 38, 4, 193-202, 2017.07, [URL].
7. Yasuki Murakami, Shunsuke Ishimitsu, Input level dependence of distortion products generated by saturating feedback in a cochlear model, Acoustical Science and Technology, 10.1250/ast.37.1, 37, 1, 1-9, 2016.01, [URL].
8. Yasuki Murakami, Shunsuke Ishimitsu, Relationship between psychologically estimated cochlear input-output functions and physiological functions, ICIC Express Letters, 7, 6, 1737-1742, 2013.06.
Membership in Academic Society
  • Association for Research in Otolaryngology
  • Acoustical Society of America
  • Acoustical Society of Japan