Search Results - "VERKES, Robbert Jan"

Response to Luz & Mash on cardiac toxicity of ibogaine by Schellekens, Arnt, Kramers, Kees, Knuijver, Thomas, Belgers, Maarten, Donders, Rogier, Verkes, Robbert‐Jan

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The Course of Psychiatric Symptoms During Remand Imprisonment by Bloem, Oscar, Verkes, Robbert-Jan, Bulten, Erik

“…Imprisonment may pose a risk for unintended effects such as deterioration of psychiatric symptoms. Therefore, it is pivotal to understand the relation between…”
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Aggressive behaviour and suicidal concerns during remand imprisonment and the relation to mental health(care) by Bloem, Oscar, Verkes, Robbert-Jan, Bulten, Erik

“…Prisoners display high levels of suicide risk and aggression and prisoners report unmet needs. The relation to mental healthcare is unclear. The current study…”
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Mild early‐life stress exaggerates the impact of acute stress on corticolimbic resting‐state functional connectivity by Wang, Huan, Leeuwen, Judith M. C., Voogd, Lycia D., Verkes, Robbert‐Jan, Roozendaal, Benno, Fernández, Guillén, Hermans, Erno J.

“…Abundant evidence shows that early‐life stress (ELS) predisposes for the development of stress‐related psychopathology when exposed to stressors later in life,…”
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Generalized hostile interpretation bias regarding facial expressions: Characteristic of pathological aggressive behavior by Smeijers, Danique, Rinck, Mike, Bulten, Erik, van den Heuvel, Thom, Verkes, Robbert‐Jan

“…Individuals with aggression regulation disorders tend to attribute hostility to others in socially ambiguous situations. Previous research suggests that this…”
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Methylphenidate boosts choices of mental labor over leisure depending on striatal dopamine synthesis capacity by Hofmans, Lieke, Papadopetraki, Danae, van den Bosch, Ruben, Määttä, Jessica I, Froböse, Monja I, Zandbelt, Bram B, Westbrook, Andrew, Verkes, Robbert-Jan, Cools, Roshan

“…The cognitive enhancing effects of methylphenidate are well established, but the mechanisms remain unclear. We recently demonstrated that methylphenidate…”
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Lack of correspondence between the reactive proactive questionnaire and the impulsive premeditated aggression scale among forensic psychiatric outpatients by Smeijers, Danique, Brugman, Suzanne, von Borries, Katinka, Verkes, Robbert‐Jan, Bulten, Erik

“…The most studied bimodal classifications of aggressive behavior are the impulsive/premeditated distinction measured with the Impulsive Premeditated Aggression…”
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Effects of average reward rate on vigor as a function of individual variation in striatal dopamine by Hofmans, Lieke, Westbrook, Andrew, van den Bosch, Ruben, Booij, Jan, Verkes, Robbert-Jan, Cools, Roshan

“…Rationale We constantly need to decide not only which actions to perform, but also how vigorously to perform them. In agreement with an earlier theoretical…”
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Evidence for absence of links between striatal dopamine synthesis capacity and working memory capacity, spontaneous eye-blink rate, and trait impulsivity by van den Bosch, Ruben, Hezemans, Frank H, Määttä, Jessica I, Hofmans, Lieke, Papadopetraki, Danae, Verkes, Robbert-Jan, Marquand, Andre F, Booij, Jan, Cools, Roshan

“…Individual differences in striatal dopamine synthesis capacity have been associated with working memory capacity, trait impulsivity, and spontaneous eye-blink…”
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Striatal dopamine dissociates methylphenidate effects on value-based versus surprise-based reversal learning by van den Bosch, Ruben, Lambregts, Britt, Määttä, Jessica, Hofmans, Lieke, Papadopetraki, Danae, Westbrook, Andrew, Verkes, Robbert-Jan, Booij, Jan, Cools, Roshan

“…Psychostimulants such as methylphenidate are widely used for their cognitive enhancing effects, but there is large variability in the direction and extent of…”
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Psychopathology in female offenders of terrorism and violent extremism: a systematic review by Rakhshandehroo, Sadaf, Duits, Nils, Bergman, Dick, Verkes, Robbert-Jan, Kempes, Maaike

“…Terrorism and violent extremism are major social threats worldwide and are committed not only by men but also by women. Previous research has shown indications…”
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The cognitive effects of a promised bonus do not depend on dopamine synthesis capacity by Hofmans, Lieke, van den Bosch, Ruben, Määttä, Jessica I., Verkes, Robbert-Jan, Aarts, Esther, Cools, Roshan

“…Reward motivation is known to enhance cognitive control. However, detrimental effects have also been observed, which have been attributed to overdosing of…”
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Short-term antidepressant administration reduces default mode and task-positive network connectivity in healthy individuals during rest by van Wingen, Guido A., Tendolkar, Indira, Urner, Maren, van Marle, Hein J., Denys, Damiaan, Verkes, Robbert-Jan, Fernández, Guillén

“…Resting-state studies in depressed patients have revealed increased connectivity within the default mode network (DMN) and task-positive network (TPN). This…”
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Treatment Responsivity of Aggressive Forensic Psychiatric Outpatients by Smeijers, Danique, Bulten, Erik, Buitelaar, Jan, Verkes, Robbert-Jan

“…Aggression replacement training (ART) is widely used to reduce aggression. Results regarding its effectiveness, however, are inconclusive regarding adults and…”
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Tetrahydrocannabinol in Behavioral Disturbances in Dementia: A Crossover Randomized Controlled Trial by van den Elsen, Geke A.H., M.D, Ahmed, Amir I.A., M.D, Verkes, Robbert-Jan, M.D., Ph.D, Feuth, Ton, M.Sc, van der Marck, Marjolein A., Ir., Ph.D, Olde Rikkert, Marcel G.M., M.D., Ph.D

“…Objectives Neuropsychiatric symptoms (NPS) are highly prevalent in dementia, but effective pharmacotherapy without important side effects is lacking. This…”
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Amygdala Volume Marks the Acute State in the Early Course of Depression by van Eijndhoven, Philip, van Wingen, Guido, van Oijen, Koen, Rijpkema, Mark, Goraj, Bozena, Jan Verkes, Robbert, Oude Voshaar, Richard, Fernández, Guillén, Buitelaar, Jan, Tendolkar, Indira

“…Background The amygdala and hippocampus play a key role in the neural circuitry mediating depression. It remains unclear how much structural and functional…”
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Associations Between Neurocognitive Characteristics, Treatment Outcome, and Dropout Among Aggressive Forensic Psychiatric Outpatients by Smeijers, Danique, Bulten, Erik, Buitelaar, Jan, Verkes, Robbert-Jan

“…Aggression Replacement Training (ART) is widely used to reduce aggression and is considered to be effective although there are also inconsistent results…”
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Changes in subjective wellbeing of prisoners on remand by Bloem, Oscar, Bulten, Erik, Verkes, Robbert-Jan

“…Purpose Low levels of subjective wellbeing in prisoners may relate to mental health problems and difficulties in reintegration after imprisonment. The…”
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Sleep quality is associated with aggression in forensic psychiatric patients, independent of general psychopathology by Van Veen, Maaike M., Karsten, Julie, Verkes, Robbert-Jan, Lancel, Marike

“…Several studies found associations between poor sleep quality and aggression in general and (forensic) psychiatric populations. Both poor sleep and aggression…”
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Psychopathic tendency in violent offenders is associated with reduced aversive Pavlovian inhibition of behavior and associated striatal BOLD signal by Geurts, Dirk E. M., von Borries, Katinka, Huys, Quentin J. M., Bulten, Berend H., Verkes, Robbert-Jan, Cools, Roshan

“…Background Violent offenders with psychopathic tendencies are characterized by instrumental, i.e., planned, callous, and unemotional (aggressive) behavior and…”
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