Objective investigation of attention using pupillometry

Research Project

Project/Area Number	25590201
Research Category	Grant-in-Aid for Challenging Exploratory Research
Allocation Type	Multi-year Fund
Research Field	Experimental psychology
Research Institution	Chiba University
Principal Investigator	KIMURA Eiji 千葉大学, 文学部, 教授 (80214865)
Project Period (FY)	2013-04-01 – 2015-03-31
Project Status	Completed (Fiscal Year 2014)
Budget Amount *help	¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000) Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000) Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords	瞳孔反応 / 注意 / 心理物理学 / 瞳孔計測 / 実験系心理学
Outline of Final Research Achievements	This study investigated whether the pupillary response can be modulated by spatial attention when the location of a visual target was precued in an attentional cuing paradigm. Results clearly showed that stimulus-driven attentional shifts can modulate both pupillary constrictions to luminance increments and pupillary dilations to luminance decrements. These findings strongly suggest that the pupillary response can be a useful objective index of spatial attention.

Report

(3 results)