K-complex - Wikipedia
A K-complex is a waveform that may be seen on an electroencephalogram (EEG). It occurs during stage 2 NREM sleep. It is the "largest event in healthy human EEG". [1] They are more …
Physiology, K Complex - StatPearls - NCBI Bookshelf
2023年5月1日 · The K-Complex is a waveform identified on electroencephalography (EEG), which primarily occurs during Stage 2 (N2) of NREM sleep, along with sleep spindles, which make …
The K-complex: Its slow (<1-Hz) rhythmicity and relation to ...
1997年10月1日 · The K-complex is a major graphoelement of sleep EEG. This report demonstrates that K-complexes emerge from a cortically generated slow(≤1-Hz) oscillation. …
Functional MRI of Sleep Spindles and K-complexes - PMC
Spindles and K-complexes are ubiquitous NREM sleep EEG features and are signs of progression into stable sleep with the reaching of stage 2. They are well characterized by EEG …
Physiology, K Complex - PubMed
The K-complex (KC) is a sharp, well-delineated, high-voltage, biphasic wave that lasts for more than 0.5 seconds and has been termed as the largest event in a healthy human EEG.
Characterization of K-Complexes and Slow Wave Activity in a ...
2014年11月13日 · We show that these additional bifurcations are able to generate KCs as well as SOs, and reproduce the electroencephalogram (EEG) of sleeps stages N2 and N3 to a high …
The Emergence of Spindles and K-Complexes and the Role of the ...
2019年8月6日 · The large multicomponent K-complex (KC) and the rhythmic spindle are the hallmarks of non-rapid eye movement (NREM)-2 sleep stage. We studied with magnetoenc...