en Clinical Neuroscience Clinical Neuroscience Original Original <font size="2" face="TimesNewRomanPSMT"><font size="2" face="TimesNewRomanPSMT"><p style="DIRECTION: ltr" align="left">Visual stimulation with precise control of stimulus has transformed the field </p></font></font><font size="2" face="TimesNewRomanPSMT"><font size="2" face="TimesNewRomanPSMT">of psychophysics since the introduction of personal computers. Luminance and chromatic features of stimulus, timing, and position of the stimulus are </font></font><font size="2" face="TimesNewRomanPSMT"><font size="2" face="TimesNewRomanPSMT">the main features that could be defined using programs written specifically for psychophysical experiments. In this manuscript, software used for the psychophysical experiments have been reviewed and evaluated for ease of use, license, popularity, and expandability.</font></font> 73 75 http://bcn.iums.ac.ir/browse.php?a_code=A-10-1-67&slc_lang=en&sid=1 Ali Yoonessi 137003194753284600982 137003194753284600982 Yes Ahmad Yoonessi 137003194753284600983 137003194753284600983 No