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

. 2022 Jun 23;16:915934. doi: 10.3389/fnins.2022.915934

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

Copyright © 2022 McConnell, Kronberg, Medenblik, Kheyfets, Ramos, Sillau, Pulver and Bettcher.

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(s) 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

A comparison of the SWA composition among younger and older adults. (A) A younger participant (CFS 800092), age 21-year-old, and (B) an older participant (CFS 800099), age 61-year-old, are presented as an illustrative example of SWA thresholding. The percentage of late-fast spindle/slow wave events (blue bars) and early-fast spindle/slow wave events (red bars) are assessed for bins with 80% or greater late-fast spindle/slow wave composition. (C) The number of bins at or exceeding 80% late-fast spindle/slow wave composition for each participant is quantified, and the younger adults (green-stripes; n = 30) are compared to older adults (yellow-checkered; n = 30) at the group level.