Dynamic visual speech perception in a patient with visual form agnosia.

@article{Munhall2002DynamicVS,
  title={Dynamic visual speech perception in a patient with visual form agnosia.},
  author={Kevin G. Munhall and Philip Servos and Andrea Santi and Melvyn A. Goodale},
  journal={Neuroreport},
  year={2002},
  volume={13 14},
  pages={1793-6}
}
To examine the role of dynamic cues in visual speech perception, a patient with visual form agnosia (DF) was tested with a set of static and dynamic visual displays of three vowels. Five conditions were tested: (1) auditory only which provided only vocal pitch information, (2) dynamic visual only, (3) dynamic audiovisual with vocal pitch information, (4) dynamic audiovisual with full voice information and (5) static visual only images of postures during vowel production. DF showed normal… CONTINUE READING