https://scholars.lib.ntu.edu.tw/handle/123456789/476374
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | MING-HSIEN HSIEH | en_US |
dc.contributor.author | YI-TING LIN | en_US |
dc.contributor.author | YI-LING CHIEN | en_US |
dc.contributor.author | TZUNG-JENG HWANG | en_US |
dc.contributor.author | HAI-GWO HWU | en_US |
dc.contributor.author | CHIH-MIN LIU | en_US |
dc.contributor.author | CHEN-CHUNG LIU | en_US |
dc.creator | Ming-Hsien Hsieh;Lin Y.-T.;Chien Y.-L.;Hwang T.-J.;Hwu H.-G.;Liu C.-M.;Liu C.-C. | - |
dc.date.accessioned | 2020-03-17T06:22:35Z | - |
dc.date.available | 2020-03-17T06:22:35Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/476374 | - |
dc.description.abstract | Background: Auditory event-related potentials (ERPs) have been utilized to study defective information processing of patients with schizophrenia. To delineate the pathophysiological processes from prepsychotic state to first-episode psychosis, a study on subjects from ultra-high-risk (UHR) state to first-episode psychosis, ideally in an antipsychotic-free condition, can add important information to our understanding. Methods: Patients with UHR state or at their first-episode psychosis (FEP) who were drug-naive or only have been temporarily treated with antipsychotics were assessed by auditory ERPs measurement, including P50/N100 (sensory gating) and duration mismatch negativity (MMN; deviance detection). A group of age-matched healthy subjects served as their controls. Results: A total of 42 patients (23 UHR and 19 FEP) and 120 control subjects were recruited, including 21 pure drug-naive and 21 with very short exposure to antipsychotics. Collapsing FEP and UHR as a patient group, they exhibited significant sensory deficits manifested as larger P50 S2 amplitude, larger N100 ratio, and smaller N100 difference, and significantly less deviance detection response revealed by MMN. Such differences were less significant when treating FEP and UHR separately for comparisons. Comparisons of ERP results between drug-naive subjects and antipsychotic-short-exposure subjects revealed no significant difference in any P50/N100 and MMN parameter. Conclusion: Our study is one of the few studies focused on drug-naive or minimally treated patients at pre- or early-psychotic states. Our results exhibited impaired performance in sensory gating and deviance detection shown by certain parameters. A longitudinal study with larger sample sizes will be helpful to provide more evidence to elucidate the role of antipsychotics on an individual’s neurophysiological performance at different stages of psychosis. Copyright ? 2019 Hsieh, Lin, Chien, Hwang, Hwu, Liu and Liu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. | - |
dc.relation.ispartof | Frontiers in Psychiatry | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | adult; amplitude modulation; Article; auditory evoked potential; clinical article; clinical feature; controlled study; disease severity; exposure; female; high risk behavior; human; male; mental disease assessment; mismatch negativity; neurophysiology; psychosis; sensory dysfunction; treatment duration | - |
dc.title | Auditory event-related potentials in antipsychotic-free subjects with ultra-high-risk state and first-episode psychosis | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.3389/fpsyt.2019.00223 | - |
dc.identifier.scopus | 2-s2.0-85066465542 | - |
dc.relation.journalvolume | 10 | - |
dc.relation.journalissue | MAR | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Center for Artificial Intelligence and Advanced Robotics | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Brain and Mind Sciences | - |
crisitem.author.dept | Neurobiology and Cognitive Science Center | - |
crisitem.author.dept | Center for Integrated Dementia Care | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Epidemiology and Preventive Medicine | - |
crisitem.author.dept | Psychology | - |
crisitem.author.dept | Neurobiology and Cognitive Science Center | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.dept | Brain and Mind Sciences | - |
crisitem.author.dept | Psychiatry | - |
crisitem.author.dept | Psychiatry-NTUH | - |
crisitem.author.orcid | 0000-0002-3585-7843 | - |
crisitem.author.orcid | 0000-0003-3821-4744 | - |
crisitem.author.orcid | 0000-0002-3477-3015 | - |
crisitem.author.orcid | 0000-0001-7894-9484 | - |
crisitem.author.orcid | 0000-0002-2582-2807 | - |
crisitem.author.orcid | 0000-0001-7016-8990 | - |
crisitem.author.orcid | 0000-0002-9290-110X | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Public Health | - |
crisitem.author.parentorg | College of Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
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