![](/images/graphics-bg.png)
An Event Related Potentials Study of Semantic Coherence Effect during Episodic Encoding in Schizophrenia Patients
المؤلفون المشاركون
Battal Merlet, Lâle
Blanchet, Alain
Lockman, Hazlin
Kostova, Milena
المصدر
Schizophrenia Research and Treatment
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-01
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The objective of this electrophysiological study was to investigate the processing of semantic coherence during encoding in relation to episodic memory processes promoted at test, in schizophrenia patients, by using the N400 paradigm.
Eighteen schizophrenia patients and 15 healthy participants undertook a recognition memory task.
The stimuli consisted of pairs of words either semantically related or unrelated to a given category name (context).
During encoding, both groups exhibited an N400 external semantic coherence effect.
Healthy controls also showed an N400 internal semantic coherence effect, but this effect was not present in patients.
At test, related stimuli were accompanied by an FN400 old/new effect in both groups and by a parietal old/new effect in the control group alone.
In the patient group, external semantic coherence effect was associated with FN400, while, in the control group, it was correlated to the parietal old/new effect.
Our results indicate that schizophrenia patients can process the contextual information at encoding to enhance familiarity process for related stimuli at test.
Therefore, cognitive rehabilitation therapies targeting the implementation of semantic encoding strategies can mobilize familiarity which in turn can overcome the recollection deficit, promoting successful episodic memory performance in schizophrenia patients.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Battal Merlet, Lâle& Blanchet, Alain& Lockman, Hazlin& Kostova, Milena. 2018. An Event Related Potentials Study of Semantic Coherence Effect during Episodic Encoding in Schizophrenia Patients. Schizophrenia Research and Treatment،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1213056
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Battal Merlet, Lâle…[et al.]. An Event Related Potentials Study of Semantic Coherence Effect during Episodic Encoding in Schizophrenia Patients. Schizophrenia Research and Treatment No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1213056
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Battal Merlet, Lâle& Blanchet, Alain& Lockman, Hazlin& Kostova, Milena. An Event Related Potentials Study of Semantic Coherence Effect during Episodic Encoding in Schizophrenia Patients. Schizophrenia Research and Treatment. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1213056
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1213056
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)