Abstract:
:The time-variant quadratic phase coupling (QPC) in trace alternant (TA) EEG patterns in healthy full-term neonates (quiet sleep) was investigated by means of time-variant bispectral analysis. The frequency plain 1-1.5 Hz <=> 3.5-4.5 Hz was used as the region-of-interest. QPC rhythms with a frequency of approximately 0.1 Hz were found in all neonates (n = 6). It can be demonstrated that the QPC rhythm of the TA is generated by a pattern-spanning time-variant phase-locking process characterising early functional interactions in the immature brain.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Schwab K,Putsche P,Eiselt M,Helbig M,Witte Hdoi
10.1016/j.neulet.2004.05.053keywords:
subject
Has Abstractpub_date
2004-10-21 00:00:00pages
179-82issue
3eissn
0304-3940issn
1872-7972pii
S0304394004006342journal_volume
369pub_type
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