Open Field is the debut album by the Swedish solo act Taken By Trees. It is the first studio album to be released by Victoria Bergsman after shedding her duties as the lead singer of The Concretes. It was released on June 18, 2007 on Rough Trade Records.
Developed by Calvin S. Hall, the open field test (OFT) is an experiment used to assay general locomotor activity levels and anxiety in rodents in scientific research and willingness to explore in rodents. However, the extent to which behavior in the open field measures anxiety is controversial.