This is your brain on interfaces: enhancing usability testing with functional near-infrared spectroscopy

  • Authors:
  • Leanne M. Hirshfield;Rebecca Gulotta;Stuart Hirshfield;Sam Hincks;Matthew Russell;Rachel Ward;Tom Williams;Robert Jacob

  • Affiliations:
  • Hamilton College, Clinton, New York, USA;Carnegie Mellon University, Pittsburgh, Pennsylvania, USA;Hamilton College, Clinton, New York, USA;Hamilton College, Clinton, New York, USA;Hamilton College, Clinton, New York, USA;Hamilton College, Clinton, New York, USA;Hamilton College, Clinton, New York, USA;Tufts University, Medford, Massachusetts, USA

  • Venue:
  • Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
  • Year:
  • 2011

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Abstract

This project represents a first step towards bridging the gap between HCI and cognition research. Using functional near-infrared spectroscopy (fNIRS), we introduce tech-niques to non-invasively measure a range of cognitive workload states that have implications to HCI research, most directly usability testing. We present a set of usability experiments that illustrates how fNIRS brain measurement provides information about the cognitive demands placed on computer users by different interface designs.