Citation

Fornazzari L, Farcnik K, Smith I, Heasman GA, Ichise M. J. Neuropsychiatry Clin. Neurosci. 1992; 4(1): 42-44.

Affiliation

Clarke Institute of Psychiatry, Toronto, Ontario, Canada.

Copyright

(Copyright © 1992, American Neuropsychiatric Association, Publisher American Psychiatric Publishing)

DOI

unavailable

PMID

1627960

Abstract

Three patients from different racial, social, and economic backgrounds were studied because of sudden intrusive thoughts: visions or intrusions of threatening scenes--violent, aggressive, and sometimes horrifying--that lasted from seconds to minutes. Apart from the association with intense anxiety, fear, and aggression, there was no association with oculomotor, motor, sensory, or autonomic dysfunction or altered conscious state. Patients had abnormal intermittent discharges that arose from frontal areas and probably did not spread further. Carbamazepine was useful in two cases. The authors suggest that violent, brief hallucinations with no other epileptic sign may be manifestations of frontal lobe seizures.

Language: en