Search Results - "Bach, Dominik R"

Measuring learning in human classical threat conditioning: Translational, cognitive and methodological considerations by Ojala, Karita E., Bach, Dominik R.

“…•At least 10 different measures of human threat conditioning exist in the literature.•Measures are highly variable in translational, cognitive and…”
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Heuristic and optimal policy computations in the human brain during sequential decision-making by Korn, Christoph W., Bach, Dominik R.

“…Optimal decisions across extended time horizons require value calculations over multiple probabilistic future states. Humans may circumvent such complex…”
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Measuring human context fear conditioning and retention after consolidation by Xia, Yanfang, Wehrli, Jelena, Gerster, Samuel, Kroes, Marijn, Houtekamer, Maxime, Bach, Dominik R

“…Fear conditioning is a laboratory paradigm commonly used to investigate aversive learning and memory. In context fear conditioning, a configuration of…”
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Human Hippocampus Arbitrates Approach-Avoidance Conflict by Bach, Dominik R., Guitart-Masip, Marc, Packard, Pau A., Miró, Júlia, Falip, Mercè, Fuentemilla, Lluís, Dolan, Raymond J.

“…Animal models of human anxiety often invoke a conflict between approach and avoidance [1, 2]. In these, a key behavioral assay comprises passive avoidance of…”
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Human Pavlovian fear conditioning conforms to probabilistic learning by Tzovara, Athina, Korn, Christoph W, Bach, Dominik R

“…Learning to predict threat from environmental cues is a fundamental skill in changing environments. This aversive learning process is exemplified by Pavlovian…”
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Anxiety-Like Behavioural Inhibition Is Normative under Environmental Threat-Reward Correlations by Bach, Dominik R

“…Behavioural inhibition is a key anxiety-like behaviour in rodents and humans, distinct from avoidance of danger, and reduced by anxiolytic drugs. In some…”
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Model-based analysis of skin conductance responses: Towards causal models in psychophysiology by Bach, Dominik R., Friston, Karl J.

“…The empirical investigation of unobservable psychological processes usually rests on operational definitions. As an alternative, we propose the use of explicit…”
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Computational optimization of associative learning experiments by Melinscak, Filip, Bach, Dominik R

“…With computational biology striving to provide more accurate theoretical accounts of biological systems, use of increasingly complex computational models seems…”
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Dissecting the Function of Hippocampal Oscillations in a Human Anxiety Model by Khemka, Saurabh, Barnes, Gareth, Dolan, Raymond J, Bach, Dominik R

“…Neural oscillations in hippocampus and medial prefrontal cortex (mPFC) are a hallmark of rodent anxiety models that build on conflict between approach and…”
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How the Opinion of Others Affects Our Valuation of Objects by Campbell-Meiklejohn, Daniel K., Bach, Dominik R., Roepstorff, Andreas, Dolan, Raymond J., Frith, Chris D.

“…The opinions of others can easily affect how much we value things. We investigated what happens in our brain when we agree with others about the value of an…”
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Asymmetric representation of aversive prediction errors in Pavlovian threat conditioning by Ojala, Karita E., Tzovara, Athina, Poser, Benedikt A., Lutti, Antoine, Bach, Dominik R.

“…Survival in biological environments requires learning associations between predictive sensory cues and threatening outcomes. Such aversive learning may be…”
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Acceleration of inferred neural responses to oddball targets in an individual with bilateral amygdala lesion compared to healthy controls by Abivardi, Aslan, Korn, Christoph W., Rojkov, Ivan, Gerster, Samuel, Hurlemann, Rene, Bach, Dominik R.

“…Detecting unusual auditory stimuli is crucial for discovering potential threat. Locus coeruleus (LC), which coordinates attention, and amygdala, which is…”
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Action dominates valence in anticipatory representations in the human striatum and dopaminergic midbrain by Guitart-Masip, Marc, Fuentemilla, Lluis, Bach, Dominik R, Huys, Quentin J M, Dayan, Peter, Dolan, Raymond J, Duzel, Emrah

“…The acquisition of reward and the avoidance of punishment could logically be contingent on either emitting or withholding particular actions. However, the…”
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Analytic measures for quantification of arousal from spontaneous skin conductance fluctuations by Bach, Dominik R., Friston, Karl J., Dolan, Raymond J.

“…Autonomic arousal is often indexed by spontaneous fluctuations in skin conductance. Here, we derive a simple measure of sympathetic arousal, using a…”
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Representation of probabilistic outcomes during risky decision-making by Castegnetti, Giuseppe, Tzovara, Athina, Khemka, Saurabh, Melinščak, Filip, Barnes, Gareth R., Dolan, Raymond J., Bach, Dominik R.

“…Goal-directed behaviour requires prospectively retrieving and evaluating multiple possible action outcomes. While a plethora of studies suggested sequential…”
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Processing of Temporal Unpredictability in Human and Animal Amygdala by Herry, Cyril, Bach, Dominik R, Esposito, Fabrizio, Di Salle, Francesco, Perrig, Walter J, Scheffler, Klaus, Luthi, Andreas, Seifritz, Erich

“…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…”
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Correction: Attenuating human fear memory retention with minocycline: a randomized placebo-controlled trial by Xia, Yanfang, Wehrli, Jelena, Abivardi, Aslan, Hostiuc, Madalina, Kleim, Birgit, Bach, Dominik R.

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Attenuating human fear memory retention with minocycline: a randomized placebo-controlled trial by Xia, Yanfang, Wehrli, Jelena, Abivardi, Aslan, Hostiuc, Madalina, Kleim, Birgit, Bach, Dominik R.

“…Pavlovian fear conditioning is widely used as a pre-clinical model to investigate methods for prevention and treatment of anxiety and stress-related disorders…”
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Deconstructing risk: Separable encoding of variance and skewness in the brain by Symmonds, Mkael, Wright, Nicholas D., Bach, Dominik R., Dolan, Raymond J.

“…Risky choice entails a need to appraise all possible outcomes and integrate this information with individual risk preference. Risk is frequently quantified…”
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The known unknowns: neural representation of second-order uncertainty, and ambiguity by Bach, Dominik R, Hulme, Oliver, Penny, William D, Dolan, Raymond J

“…Predictions provided by action-outcome probabilities entail a degree of (first-order) uncertainty. However, these probabilities themselves can be imprecise and…”
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