EPrime Task Presentation Software

Psychology Software Tools' E-Prime is a proprietary Windows program providing a graphical interface for building and compiling research experiments. Compare to Psychopy and Psychtoolbox.

The MRRC has development licenses for each scanner and practice room.

https://support.pstnet.com/hc/en-us/categories/360000769733-E-Prime-3-x https://www.youtube.com/user/PSTNET

When an EPrime experiment runs, it saves a .edat3 and mirrored .txt files to record outcomes (RT, button pushes) and event timing (onsets). E-DataAid can convert the edat3 file to csv.

External tools can parse the .txt file. Those include:

• R package rprime
• Python tool eprime_data
• perl script eptxt