Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 May 18;9:546. doi: 10.3389/fphys.2018.00546

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2018 Ahammer, Scheruebel, Arnold, Mayrhofer-Reinhartshuber, Lang, Dolgos, Pelzmann and Zorn-Pauly.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Sample entropy SampEn (left column) and Higuchi dimension D_H (right column) of beat to beat intervals BBIs. Data from optical recordings. The control group is depicted in red and the ACh treated group in blue. (A) Net plots of all experiments, showing individual and pairwise values. (B) Box plots of all experiments. Differences are not statistically significant (SampEn p = 0.11, df = 8, D_H p = 0.97, df = 8, median test). (C) Mean SampEn and D_H values of shuffled (50x) data series.