Visual motion perception after brain damage: II. Deficits in form-from-motion perception

@article{Schenk1997VisualMP,
  title={Visual motion perception after brain damage: II. Deficits in form-from-motion perception},
  author={Thomas Schenk and Josef Zihl},
  journal={Neuropsychologia},
  year={1997},
  volume={35},
  pages={1299-1310}
}
We investigated form-from-motion perception (FFM perception) in a sample of 39 patients with acquired brain damage. Pronounced FFM deficits were found in two patients (FM1 and FM2) with biparietal lesions. Both patients were able to identify the relevant figure, when it was not embedded in obstructive texture. Moreover, they could localize the figures in the FFM condition, although they could not reliably identify them. The two patients had normal motion coherence thresholds. Their performance… CONTINUE READING

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