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Weizhen Xie
University of California, Riverside
38Publications
9H-index
203Citations
Publications 38
Newest
Published on Apr 29, 2019in Journal of The International Neuropsychological Society3.10
Weizhen Xie9
Estimated H-index: 9
,
Anne S. Berry14
Estimated H-index: 14
+ 2 AuthorsWeiwei Zhang10
Estimated H-index: 10
Published on Sep 1, 2018in Journal of Vision2.09
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Marcus Cappiello2
Estimated H-index: 2
(UCR: University of California, Riverside)
+ 3 AuthorsWeiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
Published on Sep 1, 2018in Journal of Vision2.09
Weiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside),
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside)
Published on Sep 1, 2018in Journal of Vision2.09
Marcus Cappiello2
Estimated H-index: 2
(UCR: University of California, Riverside),
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Weiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
Published on Sep 1, 2018in Neuroscience & Biobehavioral Reviews8.00
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Marcus Cappiello2
Estimated H-index: 2
(UCR: University of California, Riverside)
+ 2 AuthorsWeiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
Abstract This meta-analytical review examines whether a deletion variant in ADRA2B, a gene that encodes α 2B adrenoceptor in the regulation of norepinephrine availability, influences cognitive processing of emotional information in human observers. Using a multilevel modeling approach, this meta-analysis of 16 published studies with a total of 2752 participants showed that ADRA2B deletion variant was significantly associated with enhanced perceptual and cognitive task performance for emotional s...
Published on May 19, 2018in Cognition & Emotion2.37
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Weiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
ABSTRACTAlthough memories are more retrievable if observers’ emotional states are consistent between encoding and retrieval, it is unclear whether the consistency of emotional states increases the likelihood of successful memory retrieval, the precision of retrieved memories, or both. The present study tested visual long-term memory for everyday objects while consistent or inconsistent emotional contexts between encoding and retrieval were induced using background grey-scale images from the Inte...
Published on Jan 1, 2018in Journal of Cognitive Neuroscience3.03
Weizhen Xie9
Estimated H-index: 9
,
Weiwei Zhang10
Estimated H-index: 10
To test how preexisting long-term memory influences visual STM, this study takes advantage of individual differences in participants' prior familiarity with Pokemon characters and uses an ERP component, the contralateral delay activity (CDA), to assess whether observers' prior stimulus familiarity affects STM consolidation and storage capacity. In two change detection experiments, consolidation speed, as indexed by CDA fractional area latency and/or early-window (500–800 msec) amplitude, was sig...
Published on Nov 1, 2017in Memory & Cognition1.95
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Weiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
The present study dissociated the number (i.e., quantity) and precision (i.e., quality) of visual short-term memory (STM) representations in change detection using receiver operating characteristic (ROC) and experimental manipulations. Across three experiments, participants performed both recognition and recall tests of visual STM using the change-detection task and the continuous color-wheel recall task, respectively. Experiment 1 demonstrated that the estimates of the number and precision of v...
Published on Sep 1, 2017in Cognition3.54
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside),
Weiwei Zhang10
Estimated H-index: 10
(UCR: University of California, Riverside)
Abstract Negative emotion sometimes enhances memory (higher accuracy and/or vividness, e.g., flashbulb memories). The present study investigates whether it is the qualitative (precision) or quantitative (the probability of successful retrieval) aspect of memory that drives these effects. In a visual long-term memory task, observers memorized colors (Experiment 1a) or orientations (Experiment 1b) of sequentially presented everyday objects under negative, neutral, or positive emotions induced with...
Published on Sep 1, 2017in Journal of Experimental Child Psychology2.98
Tian-xiao Yang7
Estimated H-index: 7
(CAS: Chinese Academy of Sciences),
Weizhen Xie9
Estimated H-index: 9
(UCR: University of California, Riverside)
+ 4 AuthorsRaymond C.K. Chan49
Estimated H-index: 49
(CAS: Chinese Academy of Sciences)
Abstract This study investigated the development of multitasking ability across childhood. A sample of 65 typically developing children aged 7, 9, and 11 years completed two multitasking tests across three time points within a year. Cross-sectional and longitudinal data consistently indicated continuous linear growth in children’s multitasking ability. By the age of 12 years, children could effectively perform a simple multitasking scenario comprising six equally important tasks, although their ...
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