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EEG-fMRI of sleep spindles and K-complexes at 3 Tesla

T Lund, T Lund, M Walker, H Laufs · Klinische Neurophysiologie · 2006 · Heft 03

Dokument
1164059
CareLit-ID
Jahr
2006
Publikation
PDF
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Metadaten
DOI
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Bibliografische Angaben

Zeitschrift
Klinische Neurophysiologie
Autor:innen
T Lund, T Lund, M Walker, H Laufs
Ausgabe
Heft 03 / 2006
Seiten
–
Erschienen: 2006-03-24 00:00:00
ISSN
1434-0275
DOI
10.1055/s-2006-939229

Zusammenfassung

Background: In 1935 Loomis first described „spindles“ on the electroencephalogram (EEG) during human sleep. They are thought to be related to reticular thalamic hyperpolarization and are often associated with K-complexes (KC) which may result from synchronized cortical networks imposing excitatory and inhibitory actions on thalamic and cortical neurons (Amzica 1997; Steriade 2005). Methods: A healthy, eyes-closed resting volunteer was studied with echo planar imaging at 3T (Trio, Siemens, Erlangen, Germany) and simultaneous polysomnography recordings following DGKN guidelines including EEG, EOG, EMG (BrainAmp MR…

Schlagworte

After Respiration Germany Association Anatomy Blood Klinische Neurophysiologie