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. 2015 Dec 15;5:18095. doi: 10.1038/srep18095

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Copyright © 2015, Macmillan Publishers Limited

This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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Diffusion-weighted signal (arbitrary units) over time (21 h total) in imaging series with continuous (: 2 ml/min) and static (: no perfusate flow) control. Average signal (n = 3) over 12 separate imaging experiments is reported. One of three measurements at the 4.5 and 6.5 h time points were excluded from the third series due to a hardware malfunction which affected collection. Statistical testing shows that the conditions for between-group equivalence (range = signal variance over time [21 h] exhibited by our static control group [ ±9%]) were met at all 12 of the time points tested. Data is presented as group averages with positive and negative error bars equal to the standard deviation. Error bars were omitted from the static control group for clarity.

Inline graphic — Diffusion-weighted signal (arbitrary units) over time (21 h total) in imaging series with continuous (: 2 ml/min) and static (: no perfusate flow) control. Average signal (n = 3) over 12 separate imaging experiments is reported. One of three measurements at the 4.5 and 6.5 h time points were excluded from the third series due to a hardware malfunction which affected collection. Statistical testing shows that the conditions for between-group equivalence (range = signal variance over time [21 h] exhibited by our static control group [ ±9%]) were met at all 12 of the time points tested. Data is presented as group averages with positive and negative error bars equal to the standard deviation. Error bars were omitted from the static control group for clarity.