Icons / Logo / Facebook Created with Sketch. Icons / Logo / Google Created with Sketch. Icons / Logo / ORCID Created with Sketch. Branding/Logomark minus Citation Combined Shape Icon/Bookmark-empty Icon/Copy Icon/Collection Icon/Close Copy 7 no author result Created with Sketch. Icon/Back Created with Sketch. Match!
Anna Weinberg
McGill University
60Publications
26H-index
2,354Citations
Publications 60
Newest
Published on Jan 1, 2019in Frontiers in Behavioral Neuroscience 2.62
Samantha Pegg (Vandy: Vanderbilt University), Paige Ethridge2
Estimated H-index: 2
(McGill University)
+ 3 AuthorsAutumn Kujawa19
Estimated H-index: 19
(Vandy: Vanderbilt University)
Exposure to social stress is a well-established risk factor for the development and recurrence of depression. Reduced neural responsiveness to monetary reward has been associated with greater symptoms following stress exposure. It remains unclear whether reduced reward responsiveness serves as a mediator or moderator of the effects of stress on internalizing symptoms or whether similar patterns emerge with responses to social reward. We addressed this issue by measuring lifetime stress exposure ...
Published on Jul 1, 2019in Biological Psychology 2.63
Aislinn Sandre1
Estimated H-index: 1
(McGill University),
Rosemary C. Bagot2
Estimated H-index: 2
(McGill University),
Anna Weinberg26
Estimated H-index: 26
(McGill University)
Abstract Individual differences in neural response to appetitive and aversive stimuli may confer vulnerability to stress-related psychopathology, including depression and anxiety. However, the specificity of this association with symptoms of depression and anxiety within the context of real-world stress is not well understood. The present study examined whether neural responses to appetitive and aversive images, measured by the late positive potential (LPP), prospectively predict symptoms of dep...
Published on Jun 1, 2019in Psychophysiology 3.38
Ashley A. Huggins3
Estimated H-index: 3
(UIC: University of Illinois at Chicago),
Anna Weinberg26
Estimated H-index: 26
(McGill University)
+ 1 AuthorsStewart A. Shankman24
Estimated H-index: 24
(UIC: University of Illinois at Chicago)
Stephanie M. Gorka16
Estimated H-index: 16
(UIC: University of Illinois at Chicago),
Lynne Lieberman8
Estimated H-index: 8
(UIC: University of Illinois at Chicago)
+ 3 AuthorsStewart A. Shankman24
Estimated H-index: 24
(UIC: University of Illinois at Chicago)
Abstract Studies suggest that individuals with alcohol use disorder (AUD) display abnormal neural error-processing, measured via the error-related negativity (ERN). The nature of the error-related abnormalities in AUD is unclear, however, as prior research has yielded discrepant findings. In addition, no study to date has attempted to characterize the dispositional nature of the ERN in AUD and directly test to what extent ERN amplitude reflects a risk factor, disease marker, and/or scar of AUD p...
Published on May 1, 2019in Biological Psychiatry 11.50
Annmarie MacNamara16
Estimated H-index: 16
,
Daniel Foti1
Estimated H-index: 1
+ 2 AuthorsAnna Weinberg26
Estimated H-index: 26
Published on Mar 1, 2019in Biological Psychology 2.63
Raoul Dieterich (TUD: Dresden University of Technology), Tanja Endrass (TUD: Dresden University of Technology)+ 1 AuthorsAnna Weinberg26
Estimated H-index: 26
(McGill University)
Abstract Unpredictability influences emotion and attention, but its effects on goal-directed behavior are unclear. We examined whether unpredictable events interfere with performance, using event-related potentials to specify underlying attentional dynamics. The paradigm involved task-irrelevant distracters of either predictable or unpredictable content (neutral/negative) preceding targets of a stimulus discrimination task. Mean and single-trial analyses showed that unpredictable compared to pre...
Published on Mar 1, 2019in International Journal of Psychophysiology 2.41
Iulia Banica (McGill University), Aislinn Sandre1
Estimated H-index: 1
(McGill University),
Anna Weinberg26
Estimated H-index: 26
(McGill University)
Abstract Error monitoring is crucial for survival and adaptation, and can be indexed by the error-related negativity (ERN), a fronto-centrally located negative deflection in the event-related potential (ERP) waveform that differentiates erroneous from correct responses within 100 ms of a response. The ERN is seen as an early neural signal indicating the need to adjust performance and increase executive control. Previous findings indicate that punishing errors increases ERN magnitude, and that pu...
Published on Oct 11, 2018in Social Cognitive and Affective Neuroscience 3.66
Paige Ethridge2
Estimated H-index: 2
(McGill University),
Aislinn Sandre1
Estimated H-index: 1
(McGill University)
+ 1 AuthorsAnna Weinberg26
Estimated H-index: 26
(McGill University)
Published on Oct 1, 2018in International Journal of Psychophysiology 2.41
Dan Foti25
Estimated H-index: 25
(Purdue University),
Anna Weinberg26
Estimated H-index: 26
(McGill University)
Published on Oct 1, 2018in International Journal of Psychophysiology 2.41
Paige Ethridge2
Estimated H-index: 2
(McGill University),
Anna Weinberg26
Estimated H-index: 26
(McGill University)
Abstract Reward-related event-related potentials (ERPs) are often used to index individual differences that signal the presence or predict the onset of psychopathology. However, relatively little research has explored the psychometric properties of reward-related ERPs. Without understanding their psychometric properties, the value of using ERPs as biomarkers for psychopathology is limited. The present study, therefore, sought to establish the internal consistency reliability and convergent valid...
1234567