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. 2015 May 30;14:51. doi: 10.1186/s12938-015-0051-3

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© Lee et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Estimated ICP level from measured ABP and CBFv. a Measured ABP signal from the left index finger. b CBFv signal measured from the left MCA. c Estimated ICP using the SR method. This method can track higher ICP levels increased by VM. d Estimated ICP with Kashif method. It can react to the ICP elevation but its estimate is lagged. e Estimated ICP signal via PI. PI cannot track sudden ICP elevations during the VM phase.