Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-12-02T19:40:03.988Z Has data issue: false hasContentIssue false

Chapter 14 - Functional neuroimaging of human REM sleep

from Section 2 - Neuroimaging of wakefulness and sleep

Published online by Cambridge University Press:  05 March 2013

By
Christelle Meyer ,
Zayd Jedidi ,
Vincenzo Muto ,
Caroline Kussé ,
Mathieu Jaspar ,
Laura Mascetti ,
Ariane Foret  and
Pierre Maquet
Edited by
Eric Nofzinger ,
Pierre Maquet  and
Michael J. Thorpy
Eric Nofzinger
Affiliation:
University of Pittsburgh
Pierre Maquet
Affiliation:
Université de Liège, Belgium
Michael J. Thorpy
Affiliation:
Sleep-Wake Disorders Center, Montefiore Medical Center, New York
Get access

Summary

This chapter reviews functional neuroimaging studies in animals and humans aimed at better understanding the peculiar cerebral mode. It presents evidence that brain activity during rapid eye movement (REM) sleep is influenced by previous experience, suggesting the participation of REM sleep in memory consolidation. Functional neuroimaging research specifically devoted to the characterization of dream correlates has been conducted only during REM sleep. Indeed, mentation during REM sleep is more abundant, vivid, and story-like and hence more detailed dream reports can be obtained from REM than from slow-wave sleep. Motor behavior and movements probably activate motor-related brain areas during REM sleep. A growing body of data indicates that patterns of neural activity prevailing during sleep support offline processing of newly acquired information. The chapter concludes with comments on the difficulty in interpreting functional imaging of REM sleep in terms of neural correlates of dreaming.

Keywords

single-photon emission computed tomographybrain functionpositron emission tomographyCT imagingneuropsychiatric evaluation
Type
Chapter
Information
Neuroimaging of Sleep and Sleep Disorders , pp. 114 - 120
Publisher: Cambridge University Press
Print publication year: 2013

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×