نتایج جستجو برای: prospective memory retrospective memory schizophrenia

تعداد نتایج: 659613  

ژورنال: ابن سینا 2019

Background: Cognitive impairment is one of the most important symptoms of schizophrenia. Although drug therapy is beneficial for the improvement of schizophrenia symptoms, about 30% of patients are resistant to treatment. The purpose of this study was to investigate the effect of eight weeks of Yoga exercises on the sustained attention and memory performance of schizophrenic patients. Material...

2014
Fu-Chun Zhou Wei-Min Hou Chuan-Yue Wang Gabor S. Ungvari Helen F. K. Chiu Christoph U. Correll David H. K. Shum David Man Deng-Tang Liu Yu-Tao Xiang

OBJECTIVE We aimed at investigating prospective memory and its socio-demographic and neurocognitive correlates in non-psychotic, first-degree relatives (FDRs) of patients with schizophrenia compared to patients with first episode schizophrenia (FES), and healthy controls (HCs). METHODS Forty-seven FES patients, 50 non-psychotic FDRs (23 offspring and 27 siblings) of patients with chronic schi...

ژورنال: توانبخشی 2012
Ali-Pour, Ahmad, Mokhtari, Mohammad Reza, Nazer, Mohammad, Zare, Hossein,

Objective: Assessment of cognitive functions in schizophrenia patients is very important. Because the cognitive deficiencies in memory and intelligence are the fundamental and underlying aspects. Both indicate from a structural and neurological similar deficits. The present study sought to examine the impact of severity and prognosis of schizophrenia on cognitive function, such as memory and in...

2017
Fu-Chun Zhou Chuan-Yue Wang Gabor S. Ungvari Chee H. Ng Yan Zhou Liang Zhang Jingjing Zhou David H. K. Shum David Man Deng-Tang Liu Jun Li Yu-Tao Xiang

This study aimed to investigate prospective memory (PM) and the association with clinical factors at 1-year follow-up in first-episode schizophrenia (FES). Thirty-two FES patients recruited from a university-affiliated psychiatric hospital in Beijing and 17 healthy community controls (HCs) were included. Time- and event-based PM (TBPM and EBPM) performances were measured with the Chinese versio...

Journal: :Schizophrenia research 2013
Kaiming Zhuo Yun Lu Zhiliang Yang Xiaoduo Fan Zhenhua Song Liwei Liao Chenfeng Ji Dianming Zhu Shunying Yu Chao Yan Raymond C K Chan Donald C Goff Yifeng Xu Dengtang Liu

Schizophrenia is associated with an impairment of prospective memory (PM) which refers to the ability to remember to carry out an intended action in the future. However, most of these studies were limited to chronic samples. The current study examined the event-based PM and time-based PM using a dual-task paradigm in 22 drug-naïve, first-episode psychosis (FEP) patients and 23 healthy controls....

Background and Objectives: Prospective memory refers to the ability of remembering some special tasks in the future. Prospective memory performance is very crucial for daily life. Therefore, the current study aimed to determine brain waves and prospective memory performance among Kurdistan university students in 2015-2016. Materials and Methods: In this descriptive study, the statistical popul...

Journal: :Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists 2010
Ya Wang Raymond C K Chan Yong-hong Qing Tian-xiao Yang Xin Yu Zhan-jiang Li Xiao-hong Hong Ji-fang Cui Yong-yu Deng Qi-yong Gong David Shum

Schizophrenia and normal aging have both been associated with structural and physiological changes in the prefrontal and temporal cortex and impairments in prospective memory (PM). This study aimed to compare PM performance in patients with schizophrenia, healthy older, and healthy younger individuals. Computerized event- and time-based PM tasks were administered to 30 patients with schizophren...

Journal: :Neuropsychologia 2005
Robert West Jason Krompinger

This study examines the event-related brain potential (ERP) correlates of retrieval processes in prospective and retrospective memory (i.e., recognition and cued-recall). In contrast to previous research that has compared performance on tasks measuring prospective and retrospective memory, the stimulus materials and encoding and response demands of the prospective and retrospective components o...

Journal: :iranian journal of psychiatry 0
zahra ezzatpanah institute for cognitive science studies, tehran, iran seyed vahid shariat institute for cognitive science studies, tehran, iran ; mental health research center and department of psychiatry, tehran institute of psychiatry, school of behavioral sciences and mental health, iran university of medical sciences, tehran, iran mehdi tehrani-doost institute for cognitive science studies, tehran, iran ; department of psychiatry, roozbeh hospital, faculty of medicine, tehran university of medical sciences, tehran, iran

objective: the purpose of this research was to study the cognitive functions in patients with methamphetamine-induced psychosis (mip) in comparison with schizophrenia patients and normal subjects. method: this was a cross-sectional study, 30 patients with mip, 30 patients with schizophrenia and 30 normal individuals were selected via convenient sampling and were matched on age, sex and educatio...

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