Gravity transform for input conditioning in brain machine interfaces

António R C Paiva, José C. Príncipe, Justin C. Sanchez

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Gravity transform measures cooperative neural activity being utilized for the analysis of neural assemblies. In this paper we verify the applicability of the gravity transform to specify components of neural assemblies, which could be combined, leading ultimately to a reduction of the input dimensionality in brain-machine interface models. Our analysis was performed on data collected from rats performing a lever pressing task. We compare the results from the gravity transform analysis with the assignment obtained through a sensitivity analysis applied on a linear optimal filter.

Original languageEnglish
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Pages4261-4264
Number of pages4
DOIs
StatePublished - Dec 1 2006
Externally publishedYes
Event28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06 - New York, NY, United States
Duration: Aug 30 2006Sep 3 2006

Other

Other28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06
CountryUnited States
CityNew York, NY
Period8/30/069/3/06

Fingerprint

Brain
Gravitation
Sensitivity analysis
Rats

ASJC Scopus subject areas

  • Bioengineering

Cite this

Paiva, A. R. C., Príncipe, J. C., & Sanchez, J. C. (2006). Gravity transform for input conditioning in brain machine interfaces. In Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings (pp. 4261-4264). [4030116] https://doi.org/10.1109/IEMBS.2006.260507

Gravity transform for input conditioning in brain machine interfaces. / Paiva, António R C; Príncipe, José C.; Sanchez, Justin C.

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2006. p. 4261-4264 4030116.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Paiva, ARC, Príncipe, JC & Sanchez, JC 2006, Gravity transform for input conditioning in brain machine interfaces. in Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings., 4030116, pp. 4261-4264, 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'06, New York, NY, United States, 8/30/06. https://doi.org/10.1109/IEMBS.2006.260507
Paiva ARC, Príncipe JC, Sanchez JC. Gravity transform for input conditioning in brain machine interfaces. In Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2006. p. 4261-4264. 4030116 https://doi.org/10.1109/IEMBS.2006.260507
Paiva, António R C ; Príncipe, José C. ; Sanchez, Justin C. / Gravity transform for input conditioning in brain machine interfaces. Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. 2006. pp. 4261-4264
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