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Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality

Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

Standard

Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. / Schaefer, Zeinab; Haab, L.; Schwerdtfeger, K.; Takahashi, K.; Strauss, D. J.

42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). Montreal, QC : IEEE, 2020. p. 876-879 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Vol. 2020-July).

Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

Harvard

Schaefer, Z, Haab, L, Schwerdtfeger, K, Takahashi, K & Strauss, DJ 2020, Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. in 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, Montreal, QC, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, vol. 2020-July, pp. 876-879, 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020, Montreal, Canada, 20/07/2020. https://doi.org/10.1109/EMBC44109.2020.9176719

APA

Schaefer, Z., Haab, L., Schwerdtfeger, K., Takahashi, K., & Strauss, D. J. (2020). Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. In 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC) (pp. 876-879). IEEE. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS Vol. 2020-July https://doi.org/10.1109/EMBC44109.2020.9176719

CBE

Schaefer Z, Haab L, Schwerdtfeger K, Takahashi K, Strauss DJ. 2020. Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. In 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). Montreal, QC: IEEE. pp. 876-879. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Vol. 2020-July). https://doi.org/10.1109/EMBC44109.2020.9176719

MLA

Schaefer, Zeinab et al. "Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality". 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). Montreal, QC: IEEE. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Vol. 2020-July). 2020, 876-879. https://doi.org/10.1109/EMBC44109.2020.9176719

Vancouver

Schaefer Z, Haab L, Schwerdtfeger K, Takahashi K, Strauss DJ. Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. In 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). Montreal, QC: IEEE. 2020. p. 876-879. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Vol. 2020-July). https://doi.org/10.1109/EMBC44109.2020.9176719

Author

Schaefer, Zeinab ; Haab, L. ; Schwerdtfeger, K. ; Takahashi, K. ; Strauss, D. J. / Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality. 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC). Montreal, QC : IEEE, 2020. pp. 876-879 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, Vol. 2020-July).

Bibtex

@inproceedings{f318a011c5cc4a608d44c8652b688eec,
title = "Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality",
abstract = "We seek to understand the relation between invasive high-resolution data and non-invasive measurement in an animal model in an auditory sensory adaptation experimental setting. In a previous study, we estimated the mutual information between the phase of auditory evoked responses (AER) with the phase of local field potentials (LFP) of auditory cortices at different frequency ranges. The results showed a consistently high level of information sharing between the AER activities as well as the responses from the granular layer, which was known as the main thalamo-recipient layer. However, mutual information was fundamentally an undirected measure of information flow. In this study we investigated how well we could characterize direction of information flow, by using Granger causality (GC), between different cortical laminae and functional projections on to the AER activities. We obtained that based on the GC coefficients, we are able to extract the connectivity between different cortical laminae to some extend and also a strong connection between the AER and granular layer. In our future study, we would like to construct a reliable picture of network connectivity, both functionally and anatomically, between different layers at more specified frequencies and much finer temporal resolutions.",
author = "Zeinab Schaefer and L. Haab and K. Schwerdtfeger and K. Takahashi and Strauss, {D. J.}",
year = "2020",
month = jul,
doi = "10.1109/EMBC44109.2020.9176719",
language = "English",
series = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",
publisher = "IEEE",
pages = "876--879",
booktitle = "42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC)",
note = "42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020 ; Conference date: 20-07-2020 Through 24-07-2020",

}

RIS

TY - GEN

T1 - Detection of information flow between cortical laminae activities and auditory evoked potentials in rats by means of Granger causality

AU - Schaefer, Zeinab

AU - Haab, L.

AU - Schwerdtfeger, K.

AU - Takahashi, K.

AU - Strauss, D. J.

PY - 2020/7

Y1 - 2020/7

N2 - We seek to understand the relation between invasive high-resolution data and non-invasive measurement in an animal model in an auditory sensory adaptation experimental setting. In a previous study, we estimated the mutual information between the phase of auditory evoked responses (AER) with the phase of local field potentials (LFP) of auditory cortices at different frequency ranges. The results showed a consistently high level of information sharing between the AER activities as well as the responses from the granular layer, which was known as the main thalamo-recipient layer. However, mutual information was fundamentally an undirected measure of information flow. In this study we investigated how well we could characterize direction of information flow, by using Granger causality (GC), between different cortical laminae and functional projections on to the AER activities. We obtained that based on the GC coefficients, we are able to extract the connectivity between different cortical laminae to some extend and also a strong connection between the AER and granular layer. In our future study, we would like to construct a reliable picture of network connectivity, both functionally and anatomically, between different layers at more specified frequencies and much finer temporal resolutions.

AB - We seek to understand the relation between invasive high-resolution data and non-invasive measurement in an animal model in an auditory sensory adaptation experimental setting. In a previous study, we estimated the mutual information between the phase of auditory evoked responses (AER) with the phase of local field potentials (LFP) of auditory cortices at different frequency ranges. The results showed a consistently high level of information sharing between the AER activities as well as the responses from the granular layer, which was known as the main thalamo-recipient layer. However, mutual information was fundamentally an undirected measure of information flow. In this study we investigated how well we could characterize direction of information flow, by using Granger causality (GC), between different cortical laminae and functional projections on to the AER activities. We obtained that based on the GC coefficients, we are able to extract the connectivity between different cortical laminae to some extend and also a strong connection between the AER and granular layer. In our future study, we would like to construct a reliable picture of network connectivity, both functionally and anatomically, between different layers at more specified frequencies and much finer temporal resolutions.

UR - http://www.scopus.com/inward/record.url?scp=85091009407&partnerID=8YFLogxK

U2 - 10.1109/EMBC44109.2020.9176719

DO - 10.1109/EMBC44109.2020.9176719

M3 - Article in proceedings

C2 - 33018124

AN - SCOPUS:85091009407

T3 - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

SP - 876

EP - 879

BT - 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society (EMBC)

PB - IEEE

CY - Montreal, QC

T2 - 42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society, EMBC 2020

Y2 - 20 July 2020 through 24 July 2020

ER -