http://www.eegpedia.org/index.php?action=history&feed=atom&title=Breach_rhythm 2026-04-28T22:06:24Z Revision history for this page on the wiki MediaWiki 1.23.14 http://www.eegpedia.org/index.php?title=Breach_rhythm&diff=143&oldid=prev 2017-03-30T14:11:24Z

<p>Created page with &quot;Synonym: Activité de Brêche * High voltage fast activity in the region of skull defect ** The skull is a high frequency and high voltage filter * Mostly in beta range (be...&quot;</p> <p><b>New page</b></p><div>Synonym: Activité de Brêche<br /> <br /> * High voltage fast activity in the region of skull defect<br /> ** The skull is a high frequency and high voltage filter<br /> * Mostly in beta range ([[beta rhythm]])<br /> * Spiky and sharp appearance<br /> * Occurs only over skull defects<br /> ** Abruptly diminish beyond the margins of the defect<br /> * Better identified with bipolar montage<br /> * Clinical significance: sign of bone abnormality, not an EEG abnormality<br /> * Presence of abnormal slowing or low amplitude within the breach effect’s region may indicate cerebral pathology<br /> * In rare cases skull metastasis can also cause breach rhythm<br /> <br /> <br /> ----<br /> ''''' Breach rhythm right centroparietal with abnormal slowing right temporal (double banana) '''''<br /> [[File: Breach_rhythm_right_centroparietal_(double_banana)_eegpedia.png|border|1200px]]<br /> ----</div>

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