期刊
出版社
IEEE
DOI: 10.1109/embc.2019.8857482
关键词
-
资金
- National Science Foundation of China [51620105002]
- Science and Technology Commission of Shanghai Municipality [17JC1402700]
This paper represents a first attempt to perform a priori sample size determination from a historic Electroencephalography (EEC) dataset. The importance of adequate sample size is firstly highlighted, and evidence is given against the use of normal distribution for such computations, when the data cannot be assumed to be Gaussian. The historic dataset is then thoroughly examined to determine the least less likely underlying distribution for the desired phenomenon, in this case the spontaneous blinks potential. Two Monte Carlo simulations, using different distribution assumptions, are subsequently computed to estimate the a priori minimum sample size. Finally, these choices are discussed considering practical limitations, as well as the computational differences for other phenomena to study.
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