Proprioceptive feedback and brain computer interface (BCI) based neuroprostheses.

PLoS One · 2012 · PMC3465309 · PMID 23071707

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a positive trendno p-value reported

Despite of a positive trend in the learning curve during motor imagery with feedback (task2) ( Fig. 3A ), the high variance in performance led to no significant learning effect probably caused by the high performance level (ceiling effect).

also in 11,005 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.