Table 1 Metrics used in the literature from January 2005 – January 2012 to report performance of communication-based BCIs
From: Performance assessment in brain-computer interface-based augmentative and alternative communication
Metrics reported | Number of times reported | Article references |
|---|---|---|
Accuracy | 38 | |
Accuracy and information transfer rate (ITR) | 16 | |
Information transfer rate (ITR) | 7 | |
True and false positives | 1 | [85] |
Accuracy and written symbol rate (WSR) | 1 | [86] |
Accuracy and speed | 1 | [9] |
Accuracy and mutual information | 1 | [11] |
Accuracy and number of errors | 1 | [87] |
Accuracy and selections per minute | 1 | [88] |
Accuracy, bit rate, selections per minute, output characters per minute | 1 | [14] |
Characters per minute | 1 | [89] |
Accuracy, information transfer rate (ITR), NASA task load index, QUEST 2.0 | 1 | [90] |