Computer EEG and Auditory Evoked Potential Investigations in Children at High Risk for Schizophrenia
Abstract
Computerized EEG and evoked auditory potential investigations demonstrated that the patterns of a group of children at high risk for schizophrenia (children of schizophrenic parents) had statistically significant differences when compared with those of a matched control group of children. High-risk children were characterized by the presence of high-frequency beta activity, fewer fast alpha waves, and more very slow low-voltage delta activity in computerized EEG as well as by shorter latencies in auditory evoked potential. These neurophysiological characteristics of high-risk children showed striking similarities to computerized EEG and evoked potential findings in psychotic children and schizophrenic adults, suggesting that this pattern may be the neurophysiological measurement of schizophrenia. These findings support some of the most recent biochemical hypotheses in schizophrenia and, if confirmed by further work, suggest new means in the preventive treatment of this illness.
Access content
To read the fulltext, please use one of the options below to sign in or purchase access.- Personal login
- Institutional Login
- Sign in via OpenAthens
- Register for access
-
Please login/register if you wish to pair your device and check access availability.
Not a subscriber?
PsychiatryOnline subscription options offer access to the DSM-5 library, books, journals, CME, and patient resources. This all-in-one virtual library provides psychiatrists and mental health professionals with key resources for diagnosis, treatment, research, and professional development.
Need more help? PsychiatryOnline Customer Service may be reached by emailing [email protected] or by calling 800-368-5777 (in the U.S.) or 703-907-7322 (outside the U.S.).