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Tejaswy Pailla
University of California, San Diego
5Publications
2H-index
16Citations
Publications 5
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#1Paolo GabrielH-Index: 2
#2Kenny ChenH-Index: 1
Last.Vikash GiljaH-Index: 24
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#1Tejaswy Pailla (UCSD: University of California, San Diego)H-Index: 2
#2Kai J. Miller (Stanford University)H-Index: 40
Last.Vikash Gilja (UCSD: University of California, San Diego)H-Index: 24
view all 3 authors...
1 CitationsSource
#1Kaiping Wang (UCSD: University of California, San Diego)H-Index: 1
#2Udit Parekh (UCSD: University of California, San Diego)H-Index: 2
Last.Tse Nga Ng (UCSD: University of California, San Diego)H-Index: 20
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The multichannel concentric-ring electrodes are stencil printed on stretchable elastomers modified to improve adhesion to skin and minimize motion artifacts for electrophysiological recordings of electroencephalography, electromyography, and electrocardiography. These dry electrodes with a poly(3,4-ethylenedioxythiophene) polystyrene sulfonate interface layer are optimized to show lower noise level than that of commercial gel disc electrodes. The concentric ring geometry enables Laplacian filter...
10 CitationsSource
Aug 1, 2016 in EMBC (International Conference of the IEEE Engineering in Medicine and Biology Society)
#1Tejaswy Pailla (UCSD: University of California, San Diego)H-Index: 2
#2Werner Jiang (UCSD: University of California, San Diego)H-Index: 2
Last.Vikash Gilja (UCSD: University of California, San Diego)H-Index: 24
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Brain Computer Interfaces (BCIs) assist individuals with motor disabilities by enabling them to control prosthetic devices with their neural activity. Performance of closed-loop BCI systems can be improved by using design strategies that leverage structured and task-relevant neural activity. We use data from high density electrocorticography (ECoG) grids implanted in three subjects to study sensory-motor activity during an instructed speech task in which the subjects vocalized three cardinal vow...
3 CitationsSource
Aug 1, 2016 in EMBC (International Conference of the IEEE Engineering in Medicine and Biology Society)
#1Werner Jiang (UCSD: University of California, San Diego)H-Index: 2
#2Tejaswy Pailla (UCSD: University of California, San Diego)H-Index: 2
Last.Vikash Gilja (UCSD: University of California, San Diego)H-Index: 24
view all 5 authors...
Brain-machine interfaces (BMIs) have great potential for applications that restore and assist communication for paralyzed individuals. Recently, BMIs decoding speech have gained considerable attention due to their potential for high information transfer rates. In this study, we propose a novel decoding approach based on hidden Markov models (HMMs) that uses the timing of neural signal changes to decode speech. We tested the decoder's performance by predicting vowels from electrocorticographic (E...
2 CitationsSource
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