Mutual information analysis of EEG signals indicates age-related changes in cortical interdependence during sleep in middle-aged versus elderly women.

Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society
P RamanandE N Bruce

Abstract

Elderly subjects exhibit declining sleep efficiency parameters with longer time spent awake at night and greater sleep fragmentation. In this article, we report on the changes in cortical interdependence during sleep stages between 15 middle-aged (range: 42-50 years) and 15 elderly (range: 71-86 years) women subjects. Cortical interdependence assessed from EEG signals typically exhibits increasing levels of correlation because human subjects progress from wake to deeper stages of sleep. EEG signals acquired from previously existing polysomnogram datasets were subjected to mutual information analysis to detect changes in information transmission associated with change in sleep stage and to understand how age affects the interdependence values. We observed a significant reduction in the interdependence between central EEG signals of elderly subjects in nonrapid eye movement and rapid eye movement stage sleep in comparison with middle-aged subjects (age group effect: elderly versus middle aged P < 0.001, sleep stage effect: P < 0.001, interaction effect between age group and sleep stage: P = 0.007). A narrowband analysis revealed that the reduction in mutual information was present in delta, theta, and sigma frequencies. These fin...Continue Reading

References

Feb 1, 1989·Electroencephalography and Clinical Neurophysiology·C L Ehlers, D J Kupfer
Nov 1, 1989·Neurobiology of Aging·D J DijkR H van den Hoofdakker
Aug 1, 1984·Electroencephalography and Clinical Neurophysiology·I FeinbergM J Aminoff
May 1, 1996·Electroencephalography and Clinical Neurophysiology·J FellC Schäffner
Apr 1, 1996·Progress in Neuro-psychopharmacology & Biological Psychiatry·M Corsi-CabreraJ Ramos
Dec 1, 1996·Journal of Sleep Research·J PardeyJ Stradling
Sep 23, 1997·Neuroscience·P Achermann, A A Borbély
Jul 31, 1998·Journal of Sleep Research·M Steriade, F Amzica
Feb 1, 1986·Physical Review A: General Physics·A M Fraser, H L Swinney
May 5, 2001·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·J JeongB S Peterson
Jun 26, 2001·Psychiatry and Clinical Neurosciences·T HoriUNKNOWN Sleep Computing Committee of the Japanese Society of Sleep Research Society
Aug 22, 2001·Clinical EEG (electroencephalography)·T KobayashiH Nakagawa
Mar 15, 2002·Sleep & Breathing = Schlaf & Atmung·Sabine ScholleGerhard Zwacka
Mar 28, 2002·Neurophysiologie clinique = Clinical neurophysiology·Jose L CanteroRosa M Salas
Sep 3, 2002·Neuroscience Research·Michele FerraraMario Bertini
Dec 5, 2002·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Sun Hee NaByung-Joo Ham
Feb 1, 2003·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Y ShenP F Meier
Feb 26, 2004·Archives of Internal Medicine·Susan RedlineAnne Newman
Jul 28, 2004·Progress in Neuro-psychopharmacology & Biological Psychiatry·Kazuhiko MoriShigeto Yamawaki
Nov 27, 2004·Medical Engineering & Physics·Jong-Min LeeSun I Kim
Feb 3, 2005·Clinical EEG and Neuroscience·Naoto BuriokaEiji Shimizu
Apr 14, 2005·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·R B Duckrow, H P Zaveri
Aug 11, 2005·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·C J CellucciP E Rapp
Sep 13, 2005·Computer Methods and Programs in Biomedicine·Rajendra Acharya USwamy Laxminarayan
Oct 29, 2005·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Raffaele FerriCornelis J Stam
Nov 18, 2005·Progress in Neurobiology·Ernesto PeredaJoydeep Bhattacharya
Jul 14, 2006·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·Sun Hee NaSoo Yong Kim
Sep 12, 2008·Medical & Biological Engineering & Computing·D AbásoloP Espino
Oct 28, 2008·Sleep Medicine Reviews·Christine M LinSonia Ancoli-Israel
Jul 11, 2009·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·Eugene N BruceSwetha Vennelaganti

❮ Previous
Next ❯

Citations

Mar 24, 2016·Progress in Neurobiology·David Blokh, Ilia Stambler
Mar 4, 2015·Journal of Medical Systems·Serap AydınSinan Yetkin
Jun 9, 2014·Neurobiology of Aging·Gavin M BidelmanClaude Alain
Jun 25, 2016·Wiley Interdisciplinary Reviews. Systems Biology and Medicine·Constantinos Siettos, Jens Starke
Aug 12, 2017·Restorative Neurology and Neuroscience·Antonino NaroRocco Salvatore Calabrò
Oct 16, 2018·Frontiers in Neuroscience·German G MiroshnichenkoPasi A Karjalainen

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
P RamanandE N Bruce
Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology
R B Duckrow, H P Zaveri
Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society
E N BruceSwetha Vennelaganti
© 2021 Meta ULC. All rights reserved