Takahashi Taiki

J-GLOBAL         Last updated: Jan 1, 2019 at 19:46
Takahashi Taiki
Hokkaido University
Graduate School of Letters, Division of Human Sciences, Behavioral Science
Job title
Associate Professor
Ph.D in physics (Biophysics)(The University of Tokyo)


Ph.D in Physics
The University of Tokyo

Research Areas



Ph.D, Physics Graduate School, Division of Science, The University of Tokyo
Master of Science, Physics Graduate School, Division of Science, The University of Tokyo
Bachelor of Science, Department of Physics, The University of Tokyo

Awards & Honors

Best paper award (Association for Neuropsychoeconomics)

Published Papers

Takahashi Taiki
46(2) 17-30   2013   [Refereed][Invited]
Neuroeconomics of psychopathy: risk taking in probability discounting of gain and loss predicts psychopathy.
Takahashi T, Takagishi H, Nishinaka H, Makino T, Fukui H
Neuro endocrinology letters   35 510-517   2014   [Refereed]
T Takahashi, S Tokuda, M Nishimura, R Kimura
Entropy   16(10) 5537-5545   2014   [Refereed][Invited]
A psychophysical theory of Shannon entropy
Takahashi Taiki
Neuroendocrinology Letters      2013   [Refereed]
Mathematical neurolaw of crime and punishment: The q-exponential punishment function.
Yokoyama T and Takahashi T
Applied Mathematics      2013   [Refereed]
S Mori, M Hisakado, T Takahashi
Journal of Physical Society of Japan      2013   [Refereed]
Towards a physical theory of quantum decision making.
Taiki Takahashi
Topics in Cognitive Science      2013   [Refereed][Invited]
S Yamane, H Yoneda, T Takahashi, Y Kamijo, Y Komori, F Hiruma, Y Tsutsui
The Journal of Socio-Economics Volume 45, August 2013, Pages 47–56      2013   [Refereed]
The q-Exponential Probability Discounting of Gain and Loss
T Takahashi, R Han, H Nishinaka, T Makino, H Fukui
Applied Mathematics 4, 876-881      2013   [Refereed]
The q-Exponential Social Discounting Functions of Gain and Loss
T Takahashi
Applied Mathematics 4, 445-448      2013   [Refereed]
Socio-Emotional Status, Education, and Time-Discounting in Japanese Non-Smoking Population: A Multi-Generational Study
Shoko Yamane, Taiki Takahashi, Akiko Kamesaka, Yoshiro Tsutsui, Fumio Ohtake
Psychology   4(2) 124-132-124-132   2013   [Refereed]
Variation in the DRD2 gene affects impulsivity in intertemporal choice
Yoshiya Kawamura, Taiki Takahashi, Xiaoxi Liu, Nao Nishida, Yoshihiro Noda, Akane Yoshikawa, Tadashi Umekage, Tsukasa Sasaki
Open Journal of Psychiatry, 2013, 3, 26-31      2013   [Refereed]
Yoshiya Kawamura, Taiki Takahashi, Xiaoxi Liu, Nao Nishida, Katsushi Tokunaga, Ko Ukawa, Yoshihiro Noda, Akane Yoshikawa, Takafumi Shimada, Tadashi Umekage, Tsukasa Sasak
Asia‐Pacific Psychiatry   Vol 5 Issue 1(Vol 5 Issue 1) 31-38   Dec 2012   [Refereed]
Quantum Decision Theory for Computational Psychiatry
Takahashi Taiki
NeuroQuantology   10(4)    Dec 2012   [Refereed]
Takahashi T & Han R
Physica A   391(24) 6568-6576   Dec 2012   [Refereed]
An Experimental Comparison of Quantum Decision Theoretical Models of Intertemporal Choice for Gain and Loss
T Takahashi, H Nishinaka, T Makino, R Han, H Fukui
Journal of Quantum Information Science   2 119-122   Dec 2012   [Refereed]
Emotion Interference Solves Social Dilemma
Taiki Takahashi
Theoretical Economics Letters   2, 446-449    Dec 2012   [Refereed]


Neural correlates of the rejection of unfair offers in the impunity game.
30(4) 496-500   2009

Conference Activities & Talks

Toward a general theory of decision making [Invited]
Takahashi Taiki
Takahashi Taiki
AAAS American Association for Advances in Science   Feb 2016   

Research Grants & Projects

Project Year: 2017 - 2022    Investigator(s): Ichiro Tsuda
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2008 - 2011    Investigator(s): Fumihiko HIRUMA
Time discount rate is an important factor determining decision-making between present and future. The higher(lower) time discount rate implies the present-biased(future-oriented) decision-making. Our survey studies revealed that the respondents wh...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2008 - 2011    Investigator(s): Taiki TAKAHASHI
Previous neuroeconomic studies employed neuroimaging techniques to examine economic decision-making processes in a manner which we can only see neural correlate of decision making processes. In this research project, we utilized psychophysical the...