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Juyoen Hur
University of Maryland, College Park
13Publications
4H-index
42Citations
Publications 13
Newest
Published on Aug 19, 2019in Psychological Medicine5.64
Juyoen Hur4
Estimated H-index: 4
,
Kathryn A. DeYoung + 3 AuthorsAlexander J. Shackman28
Estimated H-index: 28
Published on Jan 17, 2019in Cognitive Therapy and Research2.28
Juyoen Hur4
Estimated H-index: 4
(UMD: University of Maryland, College Park),
Kelly Gaul (Roosevelt University), Howard Berenbaum34
Estimated H-index: 34
(UIUC: University of Illinois at Urbana–Champaign)
In two studies with college student participants, we explored the ways in which worry and rumination may be similar or distinct. Towards that end, as part of our research, we developed new laboratory measures of worry and rumination. In Study 1, we examined how the new lab instruments we developed differentiate worry versus rumination and initiation versus termination. We did so by comparing them with two other measurement methods of worry and rumination, ecological momentary assessment and ques...
Published on May 1, 2019in Biological Psychiatry11.50
Juyoen Hur4
Estimated H-index: 4
,
Jason F. Smith2
Estimated H-index: 2
+ 5 AuthorsAlexander J. Shackman28
Estimated H-index: 28
Published on Jan 1, 2019in Behavioral and Brain Sciences17.19
Juyoen Hur4
Estimated H-index: 4
,
Rachael M. Tillman3
Estimated H-index: 3
+ 1 AuthorsAlexander J. Shackman28
Estimated H-index: 28
Published on Dec 1, 2018in Scientific Reports4.01
Juyoen Hur4
Estimated H-index: 4
(UMD: University of Maryland, College Park),
Claire M. Kaplan2
Estimated H-index: 2
(UMD: University of Maryland, College Park)
+ 4 AuthorsAlexander J. Shackman28
Estimated H-index: 28
(UMD: University of Maryland, College Park)
Alcohol use is common, imposes a staggering burden on public health, and often resists treatment. The central extended amygdala (EAc)—including the bed nucleus of the stria terminalis (BST) and the central nucleus of the amygdala (Ce)—plays a key role in prominent neuroscientific models of alcohol drinking, but the relevance of these regions to acute alcohol consumption in humans remains poorly understood. Using a single-blind, randomized-groups design, multiband fMRI data were acquired from 49 ...
Published on Mar 16, 2018in bioRxiv
Juyoen Hur4
Estimated H-index: 4
(UMD: University of Maryland, College Park),
Claire M. Kaplan2
Estimated H-index: 2
(UMD: University of Maryland, College Park)
+ 4 AuthorsAlexander J. Shackman28
Estimated H-index: 28
(UMD: University of Maryland, College Park)
Alcohol abuse is common, imposes a staggering burden on public health, and is challenging to treat, underscoring the need to develop a deeper understanding of the underlying neurobiology. When administered acutely, ethyl alcohol reduces threat reactivity in humans and other animals, and there is growing evidence that threat-dampening and related negative reinforcement mechanisms support the etiology and recurrence of alcohol and other kinds of substance misuse. Converging lines of evidence motiv...
Published on Feb 26, 2018in bioRxiv
Jason F. Smith2
Estimated H-index: 2
(UMD: University of Maryland, College Park),
Juyoen Hur4
Estimated H-index: 4
(UMD: University of Maryland, College Park)
+ 1 AuthorsAlexander J. Shackman28
Estimated H-index: 28
(UMD: University of Maryland, College Park)
Spatial normalization, the process of aligning anatomical or functional data acquired from different individuals to a common stereotaxic atlas, is routinely used in the vast majority of functional neuroimaging studies, with important consequences for scientific inference and reproducibility. Although several approaches exist, multi-step techniques that leverage the superior contrast and spatial resolution afforded by T1-weighted anatomical images to normalize echo planar imaging (EPI) functional...
Published on Aug 18, 2017in Cognition & Emotion2.37
Juyoen Hur4
Estimated H-index: 4
(UIUC: University of Illinois at Urbana–Champaign),
Alexandru D. Iordan9
Estimated H-index: 9
(UM: University of Michigan)
+ 1 AuthorsHoward Berenbaum34
Estimated H-index: 34
(UIUC: University of Illinois at Urbana–Champaign)
ABSTRACTAlthough there has been steady progress elucidating the influence of emotion on cognition, it remains unclear precisely when and why emotion impairs or facilitates cognition. The present study investigated the mechanisms involved in the influence of emotion on perception and working memory (WM), using modified 0-back and 2-back tasks, respectively. First, results showed that attentional focus modulated the impact of emotion on perception. Specifically, emotion facilitated perceptual task...
Published on Jan 1, 2017in Journal of Experimental Psychopathology0.81
Juyoen Hur4
Estimated H-index: 4
(UIUC: University of Illinois at Urbana–Champaign),
Wendy Heller42
Estimated H-index: 42
+ 1 AuthorsHoward Berenbaum34
Estimated H-index: 34
(UIUC: University of Illinois at Urbana–Champaign)
It remains unclear whether worry and rumination represent the same functional process, or if they are unique constructs. The current study examined the relationship between worry and rumination, focusing on the potential utility of a bi-factor approach as an alternative to “common” vs. “distinctive” approaches. The results indicated that the structural relationship between worry and rumination is best represented by a bi-factor model (compared to single-factor and two-factor models), which is co...
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