Participants needed for a paid study on spatial perception

Researchers need volunteers for a simple study that will require you to either respond to a line on a screen or touch a bar.

Volunteers should:

  • be age 18–75 and in good health
  • be able to see a screen at the distance of 4.5 feet without glasses or with contact lenses

All participants will be reimbursed for their time. For more information, email the lab at and ask about the Tilt study.

Study number: NA_00033336
Principal investigator: Amir Kheradmand