Keeping it short: a comparison of methods for brief picture presentation.

@article{Wiens2004KeepingIS,
  title={Keeping it short: a comparison of methods for brief picture presentation.},
  author={Stefan Wiens and Peter Fransson and Thomas Dietrich and Peter Lohmann and M. Ingvar and Arne Ohman},
  journal={Psychological science},
  year={2004},
  volume={15 4},
  pages={282-5}
}
Research has shown that backward masking is a powerful tool for studying unconscious mental processes. Whereas studies have traditionally presented stimuli using cathode-ray tube (CRT) monitors or mechanical shutters together with slide projectors, recent studies (mainly in functional magnetic resonance imaging, fMRI) have begun to use methods based on liquid crystal displays (LCDs) and thin-film transistor (TFT) technology. However, because of differences in technology, all methods may not be… CONTINUE READING