Abstract | ||
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In this work, we investigate the viability of a novel combination of evoked responses as input signals for a general-purpose brain machine interface (BMI). We demonstrate response accuracy to alphanumeric stimuli in valid and mirror-reversed orientations, and show task-related activity differences correlated with rotation degree and character validity in superior parietal and inferior frontal gyrus regions of the brain. By observing simultaneous task-related activation in spatially dissociated regions, we increase the amount of information used for inferring user intent in control interfaces. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1145/1520340.1520557 | CHI Extended Abstracts |
Keywords | Field | DocType |
general-purpose brain machine interface,mirror-reversed orientation,brain-machine interface throughput,input signal,inferior frontal gyrus region,inferring user intent,character validity,simultaneous task-related activation,simultaneous activation detection,task-related activity difference,evoked response,control interface,electroencephalography,brain machine interface | Alphanumeric,Computer science,Brain–computer interface,Speech recognition,Human–computer interaction,User intent,Stimulus (physiology),Throughput,Activation detection,Inferior frontal gyrus,Electroencephalography | Conference |
Citations | PageRank | References |
0 | 0.34 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Rudolph L. Mappus Iv | 1 | 14 | 2.66 |
Paul M. Corballis | 2 | 9 | 2.85 |
Melody Moore Jackson | 3 | 176 | 25.83 |