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. 2022 Jan 20;9:10. doi: 10.1038/s41597-021-01117-0

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Fig. 2 — Schematic presentation of data preprocessing. The data were first exported from the acquisition software (panel a) and then preprocessed and integrated into CSV files. The resulting CSV files can be easily loaded into most statistical software and packages, such as IBM’s SPSS or Python Pandas & SciPy modules (for visualization in Python’s Pandas module, see panel b).