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

. 2021 Dec 6;11(12):1307. doi: 10.3390/jpm11121307

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

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

The effect of TEN on HRV and EDA. Mean and standard error bars are shown. The increase in HRV is shown for (A) an example individual, (B) across the group for the time period of the sham/TEN and (C–E) and for the anxiety-provoking tasks. HRV was significantly higher (improved) during TEN sessions as compared to the sham during the (B) stimulation and (C) the PASAT (shown as black brackets). EDA during (F–H) anxiety-provoking tasks decreased after the sham, but did not reach significance at the group level. No EDA was computed during the sham/TEN.