First, you need a Gestalt: an interaction of bottom-up and top-down streams during perception of an ambiguously rotating human walker

An accompanying data set and the analysis code for manuscript.

Manuscipt

Pastukhov, A. (2017). First, you need a Gestalt: An interaction of bottom-up and top-down streams during the perception of the ambiguously rotating human walker. Scientific Reports, 7(1), 1158. doi: 10.1038/s41598-017-01376-1

Analysis

The complete analysis, including all figures and statistical comparisons, can be found in Jupyter notebooks Complete analysis.ipynb and Within group analysis using linear mixed models.ipynb.

Data folders

• Main experiment: Naïve and Informed folders.
• Learning experiment: Learning folder.

CSV-file format

• Index
• Observer: observer ID, apart from learning experiment, matches the file name
• SessionID: timestamp for the session start
• Condition: condition label (scrambled static, inverted walker, upright walker, scrambled walker).
• Block: block index, block 0 was a training block and was excluded from the analysis
• Block duration: block duration in seconds
• Percept:
  • -1 illusory rotation, with front surface moving to the left
  • 1 illusory rotation, with front surface moving to the right
• Onset: percept onset time relative to the block start, in seconds
• Duration: percept duration, in seconds.

License

All data (and associated content) is licensed under the CC-By Attribution 4.0 International License. All code is licensed under the MIT License.