Expo is a program for generating visual displays and analyzing responses, either physiological or psychophysical, in real time. 

Most of its capabilities have been provided to control spatio-temporal patterns on television displays (it uses standard OpenGL video functions to produce these) but it can control other devices, and is extensible. Most of its data-handling capabilities are organized for the analysis of spike trains recorded from one or several cells, but it can record analog signals continuously and can run psychophysical threshold-finding procedures such as Quest, and is extensible also in this domain.

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Get the latest version of Expo, a suite of MATLAB scripts for offline analysis and example programs.

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