Development of anxiety: The role of threat appraisal and fear learning

JC Britton, S Lissek, C Grillon… - Depression and …, 2011 - Wiley Online Library
Anxious individuals exhibit threat biases at multiple levels of information processing. From a
developmental perspective, abnormal safety learning in childhood may establish threat …

Modulation of visual processing by attention and emotion: windows on causal interactions between human brain regions

P Vuilleumier, J Driver - … of the Royal Society B: Biological …, 2007 - royalsocietypublishing.org
Visual processing is not determined solely by retinal inputs. Attentional modulation can arise
when the internal attentional state (current task) of the observer alters visual processing of …

Processing of temporal unpredictability in human and animal amygdala

C Herry, DR Bach, F Esposito, F Di Salle… - Journal of …, 2007 - Soc Neuroscience
The amygdala has been studied extensively for its critical role in associative fear
conditioning in animals and humans. Noxious stimuli, such as those used for fear …

Uncertainty during anticipation modulates neural responses to aversion in human insula and amygdala

I Sarinopoulos, DW Grupe, KL Mackiewicz… - Cerebral …, 2010 - academic.oup.com
Uncertainty about potential negative future outcomes can cause stress and is a central
feature of anxiety disorders. The stress and anxiety associated with uncertain situations may …

[HTML][HTML] Effects of oxytocin and prosocial behavior on brain responses to direct and vicariously experienced pain.

T Singer, R Snozzi, G Bird, P Petrovic, G Silani… - Emotion, 2008 - psycnet.apa.org
In this study, we tested the validity of 2 popular assumptions about empathy:(a) empathy can
be enhanced by oxytocin, a neuropeptide known to be crucial in affiliative behavior, and (b) …

Increased oxytocin concentrations and prosocial feelings in humans after ecstasy (3, 4-methylenedioxymethamphetamine) administration

GJH Dumont, F Sweep, R Van der Steen… - Social …, 2009 - Taylor & Francis
Abstract MDMA (3, 4-methylenedioxymethamphetamine or “ecstasy”) is a recreationally
used drug with remarkable and characteristic prosocial effects. In spite of abundant attention …

Ambiguous-cue interpretation is biased under stress-and depression-like states in rats

T Enkel, D Gholizadeh… - …, 2010 - nature.com
Negative cognitive bias—the tendency to interpret ambiguous situations pessimistically—is
a central feature of stress-related disorders such as depression. The underlying …

A meta-analysis of brain mechanisms of placebo analgesia: consistent findings and unanswered questions

LY Atlas, TD Wager - Placebo, 2014 - Springer
Placebo treatments reliably reduce pain in the clinic and in the lab. Because pain is a
subjective experience, it has been difficult to determine whether placebo analgesia is …

Intraneuronal β-amyloid accumulation in the amygdala enhances fear and anxiety in Alzheimer's disease transgenic mice

J España, L Giménez-Llort, J Valero, A Miñano… - Biological …, 2010 - Elsevier
BACKGROUND: Alzheimer's disease (AD) is characterized by progressive memory decline
and neuropsychiatric symptoms. Despite common emotional symptoms in AD such as …

Differences in “bottom-up” and “top-down” neural activity in current and former cigarette smokers: evidence for neural substrates which may promote nicotine …

L Nestor, E McCabe, J Jones, L Clancy, H Garavan - Neuroimage, 2011 - Elsevier
Drug-related stimuli, through conditioning, are thought to acquire incentive motivational
properties that code possible reward availability and elicit an attentional bias, possibly …