Department of Electrophysiological Treatment and Investigation Methods, Vilnius Republican Psychiatric Hospital, Vilnius, Lithuania.
Psychiatry Res. 2013 Feb 28;211(2):183-5. doi: 10.1016/j.pscychresns.2012.04.004. Epub 2012 Nov 11.
The 40-Hz auditory steady-state responses (ASSRs) of 14 medicated schizophrenic patients were recorded in eyes-open and eyes-closed conditions as previously done in healthy volunteers. Patients show significantly increased precision of the evoked response with eyes closed, and a significant increase of broad-band noise activity when eyes are open.
14 名接受药物治疗的精神分裂症患者的 40 赫兹听觉稳态反应 (ASSR) 在睁眼和闭眼两种状态下被记录下来,这与之前在健康志愿者中所做的实验相同。研究表明,与睁眼状态相比,患者在闭眼状态下的诱发反应具有更高的精度,而在睁眼状态下,宽频带噪声的活动则显著增加。