Abstract |
Self-induced hypoxia has been reported particularly in adolescents, and it can result in neurological injury. Here, we present a case of electroencephalogram (EEG) abnormalities induced by habitual neck compression differentiated from epileptic seizures by Tc-99m HMPAO SPECT. A 19-year-old male was admitted for evaluation of recurrent generalized tonic-clonic seizures. No interictal EEG abnormality was detected; however, abnormal slow delta waves were found immediately after habitual right neck compression. To differentiate EEG abnormalities due to a hemodynamic deficit induced by habitual neck compression from an epileptic seizure, Tc-99m HMPAO SPECT was performed immediately after right carotid artery compression. Abnormal delta waves were triggered, and cerebral hypoperfusion in the right internal carotid artery territory was detected on Tc-99m HMPAO SPECT. The slow delta wave detected on the EEG resulted from the cerebral hypoperfusion because of the habitual neck compression.
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Authors | Hongyoon Choi, Min-Seok Seo, Ho-Young Lee, Young-Soo Kim, Chang-Ho Yun, Sang Eun Kim, Sung-Ho Park |
Journal | Nuclear medicine and molecular imaging
(Nucl Med Mol Imaging)
Vol. 48
Issue 2
Pg. 157-60
(Jun 2014)
ISSN: 1869-3474 [Print] Germany |
PMID | 24900157
(Publication Type: Journal Article)
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