Principal investigators

Masahiko Haruno

Computational Social Neuroscience

Main Lab Location:

CiNet (Main bldg.)

Other Affiliations:

Visiting Professor, Graduate School of Frontier Biosciences, Osaka University.

Mailing Address:

1-4 Yamadaoka, Suita City Osaka, 565-0871

Email: 

mharuno at nict.go.jp

Homepage:

My research aims to characterize human social behavior and the underlying neural computations that support it. As social creatures, interactions with other humans command much of our daily life, and are critically related to a number of psychiatric disorders.

Our research focuses on identifying the precise mechanisms of how cortical and subcortical brain networks interact to support our social behaviour. We also have a set of studies probing the role of unconscious processing in social decision-making. On the basis of this, we are now developing what we think are the core algorithmic principles that underlie social computations, and we are using this a common framework for a integrated program of research spanning behavioural studies, 3T and 7T fMRI neuroimaging experiments, non-human primate data, and gene analysis. This approach permits a quantitative analysis and prediction of social behavior, based on its underlying neural network activity.

Recently, we’ve been testing the predictions of our model in real-world social interactions, for instance by seeing to what extent we can understand social behaviour on the internet, such as through Twitter and Facebook.

Selected Publications:

Kazuma Mori, Masahiko Haruno
Differential ability of network and natural language information on social media to predict interpersonal and mental health traits, Journal of Personality, 20 August 2020

Takami K, Haruno M
Dissociable Behavioral and Neural Correlates for Target-Changing and Conforming Behaviors in Interpersonal Aggression, eNeuro. 2020 Jun 11;7(3):ENEURO.0273-19.2020. doi:10.1523/ENEURO.0273-19.2020. Print 2020 May/Jun.

Ganesh Gowrishanker, Takehiro Minamoto, Masahiko Haruno
Activity in the dorsal ACC causes deterioration of sequential motor performance due to anxiety, Nature Communications, 19 September 2019

Tanaka T, Nishimura F, Kakiuchi C, Kasai K, Kimura M, Haruno M.
Interactive effects of OXTRand GAD1on envy-associated behaviors and neural responses PLOS ONE 14(1): e0210493.

Lab Members:

Researchr
Kazuma Mori
・Kazuki Enomoto
・Toshiko Tanaka

Student
・Syotaro Numano
・Mao Fujiwara
・Zhang Qiang
・Misako Fujino

Technical Staff
・Satoshi Tada
・Koji FUji
・Michiko Hattori