Figure 2.

Path integration training. a) Virtual plane from the ego-perspective. b) Schematic drawing of the possible paths. Feedback was given after each trial (‘correct’ for pointing errors less than 10°, ‘near the mark’ for pointing errors less than 20° and ‘wrong’ for a deviation between correct response and given response of more than 20°).

Hötting et al. BMC Neuroscience 2013 14:73   doi:10.1186/1471-2202-14-73
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