Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions

Ashwati Krishnan; Ritesh Kumar; Arnelle Etienne; Amanda Robinson; Shawn Kelly; Marlene Behrmann; Michael J. Tarr; Pulkit Grover

doi:10.1007/978-3-319-98878-8_7

Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions

Ashwati Krishnan, Ritesh Kumar, Arnelle Etienne, Amanda Robinson, Shawn Kelly, Marlene Behrmann, Michael J. Tarr, Pulkit Grover

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

2 Citations (Scopus)

Abstract

Electroencephalography (EEG) is a non-invasive method of measuring electrical signals from the brain. However, traditional clinical EEG uses only 10–40 electrodes for diagnosis which limits its potential as an imaging modality. High-density (HD) EEG, as well as the more recent Ultra-High-Density (UHD) EEG, are imaging platforms that can be used to image the brain using various techniques to solve inverse problems. These platforms comprise a measurement device and algorithms for data analysis. Recent studies have provided promising evidence that increasing the density of electrodes can improve resolution up to at least approximately 1,000 electrodes for whole-scalp coverage. Both HD and UHD-EEG can be made inexpensive and portable; therefore, perhaps most importantly, accessible to many parts of the world. However, there are remaining challenges that can hinder HD- and UHD-EEG development and use. Here, we discuss these challenges and present the approaches our research program has developed to overcome them.

Original language	English
Title of host publication	Innovations and Interdisciplinary Solutions for Underserved Areas
Subtitle of host publication	Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings
Editors	Cheikh M. F. Kebe, Assane Gueye, Ababacar Ndiaye, Aminata Garba
Place of Publication	Cham, Switzerland
Publisher	Springer, Springer Nature
Chapter	7
Pages	72–82
Number of pages	11
ISBN (Electronic)	9783319988788
ISBN (Print)	9783319988771
DOIs	https://doi.org/10.1007/978-3-319-98878-8_7
Publication status	Published - 2018
Externally published	Yes
Event	Innovations and Interdisciplinary Solutions for Underserved Areas International Conference, InterSol (2nd : 2018) - Kigali, Rwanda Duration: 24 Mar 2018 → 25 Mar 2018

Publication series

Name	Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
Publisher	Springer
Number	249
ISSN (Print)	1867-8211
ISSN (Electronic)	867-822X

Conference

Conference	Innovations and Interdisciplinary Solutions for Underserved Areas International Conference, InterSol (2nd : 2018)
Abbreviated title	InterSol 2018
Country	Rwanda
City	Kigali
Period	24/03/18 → 25/03/18

Keywords

high-resolution brain imaging
neural inference
high-density EEG

Access to Document

10.1007/978-3-319-98878-8_7

Link to publication in Scopus

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Cite this

Krishnan, A., Kumar, R., Etienne, A., Robinson, A., Kelly, S., Behrmann, M., ... Grover, P. (2018). Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions. In C. M. F. Kebe, A. Gueye, A. Ndiaye, & A. Garba (Eds.), Innovations and Interdisciplinary Solutions for Underserved Areas: Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings (pp. 72–82). (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering; No. 249). Cham, Switzerland: Springer, Springer Nature. https://doi.org/10.1007/978-3-319-98878-8_7

Krishnan, Ashwati ; Kumar, Ritesh ; Etienne, Arnelle ; Robinson, Amanda ; Kelly, Shawn ; Behrmann, Marlene ; Tarr, Michael J. ; Grover, Pulkit. / Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions. Innovations and Interdisciplinary Solutions for Underserved Areas: Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings. editor / Cheikh M. F. Kebe ; Assane Gueye ; Ababacar Ndiaye ; Aminata Garba. Cham, Switzerland : Springer, Springer Nature, 2018. pp. 72–82 (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering; 249).

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title = "Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions",

abstract = "Electroencephalography (EEG) is a non-invasive method of measuring electrical signals from the brain. However, traditional clinical EEG uses only 10–40 electrodes for diagnosis which limits its potential as an imaging modality. High-density (HD) EEG, as well as the more recent Ultra-High-Density (UHD) EEG, are imaging platforms that can be used to image the brain using various techniques to solve inverse problems. These platforms comprise a measurement device and algorithms for data analysis. Recent studies have provided promising evidence that increasing the density of electrodes can improve resolution up to at least approximately 1,000 electrodes for whole-scalp coverage. Both HD and UHD-EEG can be made inexpensive and portable; therefore, perhaps most importantly, accessible to many parts of the world. However, there are remaining challenges that can hinder HD- and UHD-EEG development and use. Here, we discuss these challenges and present the approaches our research program has developed to overcome them.",

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Krishnan, A, Kumar, R, Etienne, A, Robinson, A, Kelly, S, Behrmann, M, Tarr, MJ & Grover, P 2018, Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions. in CMF Kebe, A Gueye, A Ndiaye & A Garba (eds), Innovations and Interdisciplinary Solutions for Underserved Areas: Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, no. 249, Springer, Springer Nature, Cham, Switzerland, pp. 72–82, Innovations and Interdisciplinary Solutions for Underserved Areas International Conference, InterSol (2nd : 2018), Kigali, Rwanda, 24/03/18. https://doi.org/10.1007/978-3-319-98878-8_7

Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions. / Krishnan, Ashwati; Kumar, Ritesh; Etienne, Arnelle; Robinson, Amanda; Kelly, Shawn; Behrmann, Marlene; Tarr, Michael J.; Grover, Pulkit.

Innovations and Interdisciplinary Solutions for Underserved Areas: Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings. ed. / Cheikh M. F. Kebe; Assane Gueye; Ababacar Ndiaye; Aminata Garba. Cham, Switzerland : Springer, Springer Nature, 2018. p. 72–82 (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering; No. 249).

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution

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Krishnan A, Kumar R, Etienne A, Robinson A, Kelly S, Behrmann M et al. Challenges and opportunities in instrumentation and use of high-density EEG for underserved regions. In Kebe CMF, Gueye A, Ndiaye A, Garba A, editors, Innovations and Interdisciplinary Solutions for Underserved Areas: Second International Conference, InterSol 2018, Kigali, Rwanda, March 24–25, 2018: Proceedings. Cham, Switzerland: Springer, Springer Nature. 2018. p. 72–82. (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering; 249). https://doi.org/10.1007/978-3-319-98878-8_7