Search Results - "van Ast, A."

Demarcating the boundary conditions of memory reconsolidation: An unsuccessful replication by Stemerding, Lotte E., Stibbe, Danielle, van Ast, Vanessa A., Kindt, Merel

“…Disrupting memory reconsolidation provides an opportunity to abruptly reduce the behavioural expression of fear memories with long-lasting effects. The success…”
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Human Memory Reconsolidation: A Guiding Framework and Critical Review of the Evidence by Elsey, James W. B., Van Ast, Vanessa A., Kindt, Merel

“…Research in nonhuman animals suggests that reactivation can induce a transient, unstable state in a previously consolidated memory, during which the memory can…”
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Acute-stress-induced change in salience network coupling prospectively predicts post-trauma symptom development by Zhang, Wei, Kaldewaij, Reinoud, Hashemi, Mahur M., Koch, Saskia B. J., Smit, Annika, van Ast, Vanessa A., Beckmann, Christian F., Klumpers, Floris, Roelofs, Karin

“…Substantial individual differences exist in how acute stress affects large-scale neurocognitive networks, including salience (SN), default mode (DMN), and…”
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Brain mediators of cardiovascular responses to social threat, Part II: Prefrontal-subcortical pathways and relationship with anxiety by Wager, Tor D., van Ast, Vanessa A., Hughes, Brent L., Davidson, Matthew L., Lindquist, Martin A., Ochsner, Kevin N.

“…Social evaluative threat (SET) is a potent stressor in humans that causes autonomic changes, endocrine responses, and multiple health problems. Neuroimaging…”
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Slavery in plants: how the facultative hemi‐parasitic plant Rhamphicarpa fistulosa can completely dominate its host by Kabiri, S., Rodenburg, J., van Ast, A., Bastiaans, L.

“…The rain‐fed lowland rice weed Rhamphicarpa fistulosa (Rice Vampireweed) is a facultative root parasitic plant. Growth and reproduction of R. fistulosa benefit…”
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Bayesian evaluation of diverging theories of episodic and affective memory distortions in dysphoria by Duken, Sascha B., Keessen, Liza, Hoijtink, Herbert, Kindt, Merel, van Ast, Vanessa A.

“…People suffering from dysphoria retrieve autobiographical memories distorted in content and affect, which may contribute to the aetiology and maintenance of…”
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Host influence on germination and reproduction of the facultative hemi-parasitic weed Rhamphicarpa fistulosa by Kabiri, S., van Ast, A., Rodenburg, J., Bastiaans, L.

“…Rice Vampireweed, Rhamphicarpa fistulosa, was a minor parasitic weed until recently when rice cultivation in sub‐Saharan Africa was expanded into marginal…”
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Time-Dependent Effects of Cortisol on the Contextualization of Emotional Memories by van Ast, Vanessa A, Cornelisse, Sandra, Meeter, Martijn, Joëls, Marian, Kindt, Merel

“…Background The inability to store fearful memories into their original encoding context is considered to be an important vulnerability factor for the…”
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Context reexposure to bolster contextual dependency of emotional episodic memory by Cox, Wouter R., Woelk, Mandy, de Vries, Olivier T., Krypotos, Angelos-Miltiadis, Kindt, Merel, Engelhard, Iris M., Sevenster, Dieuwke, van Ast, Vanessa A.

“…Contextual overgeneralization of emotional memory is a core aspect of anxiety disorders. Identifying methods to enhance contextual dependency of emotional…”
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Threat learning impairs subsequent associative inference by de Vries, Olivier T., Grasman, Raoul P. P. P., Kindt, Merel, van Ast, Vanessa A.

“…Despite it being widely acknowledged that the most important function of memory is to facilitate the prediction of significant events in a complex world, no…”
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Can the parasitic weeds Striga asiatica and Rhamphicarpa fistulosa co‐occur in rain‐fed rice? by Kabiri, S, Rodenburg, J, Kayeke, J, Van Ast, A, Makokha, D W, Msangi, S H, Irakiza, R, Bastiaans, L, Fernandez‐Quintanilla, Cesar

“…Striga asiatica and Rhamphicarpa fistulosa are important parasitic weeds of rain‐fed rice, partly distributed in similar regions in sub‐Saharan Africa (SSA)…”
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Larger dentate gyrus volume as predisposing resilience factor for the development of trauma-related symptoms by Koch, Saskia B J, van Ast, Vanessa A, Kaldewaij, Reinoud, Hashemi, Mahur M, Zhang, Wei, Klumpers, Floris, Roelofs, Karin

“…Early interventions to improve resilience require the identification of objective risk biomarkers for PTSD symptom development. Although altered hippocampal…”
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No Time-Dependent Effects of Psychosocial Stress on Fear Contextualization and Generalization: A Randomized-Controlled Study With Healthy Participants by Sep, Milou S. C., Gorter, Rosalie, van Ast, Vanessa A., Joëls, Marian, Geuze, Elbert

“…The formation of context-dependent fear memories (fear contextualization) can aid the recognition of danger in new, similar, situations. Overgeneralization of…”
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Field inoculation with arbuscular mycorrhizal fungi reduces Striga hermonthica performance on cereal crops and has the potential to contribute to integrated Striga management by Lendzemo, V.W., Kuyper, Th.W., Kropff, M.J., van Ast, A.

“…Maize and sorghum were grown in the field in north Cameroon, Africa, during the cropping seasons (June–October) of 2000 for maize, and 2001 and 2002 for…”
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Modulatory mechanisms of cortisol effects on emotional learning and memory: Novel perspectives by van Ast, Vanessa A, Cornelisse, Sandra, Marin, Marie-France, Ackermann, Sandra, Garfinkel, Sarah N, Abercrombie, Heather C

“…Summary It has long been known that cortisol affects learning and memory processes. Despite a wealth of research dedicated to cortisol effects on learning and…”
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Cultural control measures to diminish sorghum yield loss and parasite success under Striga hermonthica infestation by van Ast, A., Bastiaans, L., Katile, S.

“…Prospects of reducing Striga hermonthica (Del.) Benth. parasitism by means of cultural control measures were assessed. In a pot experiment, deep planting, the…”
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Colonization by Arbuscular Mycorrhizal Fungi of Sorghum Leads to Reduced Germination and Subsequent Attachment and Emergence of Striga hermonthica by Lendzemo, V.W, Kuyper, T.W, Matusova, R, Bouwmeester, H.J, Ast, A. van

“…Two sorghum cultivars: the Striga-tolerant S-35 and the Striga-sensitive CK60-B were grown with or without arbuscular mycorrhizal (AM) fungi, and with or…”
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role of infection time in the differential response of sorghum cultivars to Striga hermonthica infection by AST, A. VAN, BASTIAANS, L

“…Striga hermonthica is an important parasitic weed that severely reduces yields of sorghum in sub-Saharan Africa. Pot experiments with the sensitive sorghum…”
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Effects of host plant genotype and seedbank density on Striga reproduction by RODENBURG, J, BASTIAANS, L, KROPFF, M.J, AST, A. VAN

“…Prevention of seed input to the seedbank of Striga hermonthica-infested fields is an important objective of Striga management. In three consecutive years of…”
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Individual Differences in Heart Rate Variability Predict the Degree of Slowing during Response Inhibition and Initiation in the Presence of Emotional Stimuli by Krypotos, Angelos-Miltiadis, Jahfari, Sara, van Ast, Vanessa A, Kindt, Merel, Forstmann, Birte U

“…Response inhibition is a hallmark of executive control and crucial to support flexible behavior in a constantly changing environment. Recently, it has been…”
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