Search Results - "Lorenz, Robert C"

Effects of baclofen on insular gain anticipation in alcohol-dependent patients — a randomized, placebo-controlled, pharmaco-fMRI pilot trial by Pelz, Patricia, Genauck, Alexander, Lorenz, Robert C., Wüstenberg, Torsten, Wackerhagen, Carolin, Charlet, Katrin, Gleich, Tobias, Geisel, Olga, Heinz, Andreas, Müller, Christian A., Beck, Anne

“…Rationale One hallmark of addiction is an altered neuronal reward processing. In healthy individuals (HC), reduced activity in fronto-striatal regions…”
Get full text

Neural correlates of training and transfer effects in working memory in older adults by Heinzel, Stephan, Lorenz, Robert C., Pelz, Patricia, Heinz, Andreas, Walter, Henrik, Kathmann, Norbert, Rapp, Michael A., Stelzel, Christine

“…As indicated by previous research, aging is associated with a decline in working memory (WM) functioning, related to alterations in fronto-parietal neural…”
Get full text

Working memory load-dependent brain response predicts behavioral training gains in older adults by Heinzel, Stephan, Lorenz, Robert C, Brockhaus, Wolf-Rüdiger, Wüstenberg, Torsten, Kathmann, Norbert, Heinz, Andreas, Rapp, Michael A

“…In the domain of working memory (WM), a sigmoid-shaped relationship between WM load and brain activation patterns has been demonstrated in younger adults. It…”
Get full text

User experience of applying AMSTAR 2 to appraise systematic reviews of healthcare interventions: a commentary by De Santis, Karina Karolina, Pieper, Dawid, Lorenz, Robert C, Wegewitz, Uta, Siemens, Waldemar, Matthias, Katja

“…'A Measurement Tool to Assess Systematic Reviews, version 2' (AMSTAR 2) is a validated 16-item scale designed to appraise systematic reviews (SRs) of…”
Get full text

Maternal parenting behavior and emotion processing in adolescents—An fMRI study by Romund, Lydia, Raufelder, Diana, Flemming, Eva, Lorenz, Robert C., Pelz, Patricia, Gleich, Tobias, Heinz, Andreas, Beck, Anne

“…•Previous studies on parenting focused on clinical samples (e.g. maltreatment).•These point to a hyperresponsiveness of limbic structures towards emotional…”
Get full text

Prefrontal-Parietal Effective Connectivity during Working Memory in Older Adults by Heinzel, Stephan, Lorenz, Robert C, Duong, Quynh-Lam, Rapp, Michael A, Deserno, Lorenz

“…Abstract Theoretical models and preceding studies have described age-related alterations in neuronal activation of fronto-parietal regions in a working memory…”
Get full text

The methodological quality of systematic reviews on the treatment of adult major depression needs improvement according to AMSTAR 2: A cross-sectional study by Matthias, Katja, Rissling, Olesja, Pieper, Dawid, Morche, Johannes, Nocon, Marc, Jacobs, Anja, Wegewitz, Uta, Schirm, Jaqueline, Lorenz, Robert C.

“…Several standards have been developed to assess methodological quality of systematic reviews (SR). One widely used tool is the AMSTAR. A recent update - AMSTAR…”
Get full text

Video game training and the reward system by Lorenz, Robert C, Gleich, Tobias, Gallinat, Jürgen, Kühn, Simone

“…Video games contain elaborate reinforcement and reward schedules that have the potential to maximize motivation. Neuroimaging studies suggest that video games…”
Get full text

Adolescents' Personality Development - A Question of Psychosocial Stress by Raufelder, Diana, Hoferichter, Frances, Kulakow, Stefan, Golde, Sabrina, Gleich, Tobias, Romund, Lydia, Lorenz, Robert C, Pelz, Patricia, Beck, Anne

“…Following the relational-developmental systems approach, this three-wave study examines whether acute stress (T2) mediates the relationship between the…”
Get full text

Effects of stress on neural processing of combat-related stimuli in deployed soldiers: an fMRI study by Lorenz, Robert C., Butler, Oisin, Willmund, Gerd, Wesemann, Ulrich, Zimmermann, Peter, Gallinat, Jürgen, Kühn, Simone

“…Severe trauma exposure may lead to symptoms of both posttraumatic stress disorder and depression. Neuroanatomical theories suggest that both disorders may…”
Get full text

Dorsolateral prefrontal cortex contributes to the impaired behavioral adaptation in alcohol dependence by Beylergil, Sinem Balta, Beck, Anne, Deserno, Lorenz, Lorenz, Robert C, Rapp, Michael A, Schlagenhauf, Florian, Heinz, Andreas, Obermayer, Klaus

“…Substance-dependent individuals often lack the ability to adjust decisions flexibly in response to the changes in reward contingencies. Prediction errors (PEs)…”
Get full text

Subjective illusion of control modulates striatal reward anticipation in adolescence by Lorenz, Robert C., Gleich, Tobias, Kühn, Simone, Pöhland, Lydia, Pelz, Patricia, Wüstenberg, Torsten, Raufelder, Diana, Heinz, Andreas, Beck, Anne

“…The perception of control over the environment constitutes a fundamental biological adaptive mechanism, especially during development. Previous studies…”
Get full text

A psychometric study found AMSTAR 2 to be a valid and moderately reliable appraisal tool by Lorenz, Robert C., Matthias, Katja, Pieper, Dawid, Wegewitz, Uta, Morche, Johannes, Nocon, Marc, Rissling, Olesja, Schirm, Jacqueline, Jacobs, Anja

“…The objectives of this study were to determine the interrater reliability (IRR) of assessment of multiple systematic reviews (AMSTAR) 2 for reviews of…”
Get full text

Authors should clearly report how they derived the overall rating when applying AMSTAR 2—a cross-sectional study by Pieper, Dawid, Lorenz, Robert C., Rombey, Tanja, Jacobs, Anja, Rissling, Olesja, Freitag, Simone, Matthias, Katja

“…A measurement tool to assess systematic reviews (SRs) 2 (AMSTAR 2) allows for deriving the overall confidence in an SR. We investigated how authors derived the…”
Get full text

Does Feedback-Related Brain Response during Reinforcement Learning Predict Socio-motivational (In-)dependence in Adolescence? by Raufelder, Diana, Boehme, Rebecca, Romund, Lydia, Golde, Sabrina, Lorenz, Robert C, Gleich, Tobias, Beck, Anne

“…This multi-methodological study applied functional magnetic resonance imaging to investigate neural activation in a group of adolescent students (N = 88)…”
Get full text

Functional changes in the reward circuit in response to gaming-related cues after training with a commercial video game by Gleich, Tobias, Lorenz, Robert C., Gallinat, Jürgen, Kühn, Simone

“…In the present longitudinal study, we aimed to investigate video game training associated neuronal changes in reward processing using functional magnetic…”
Get full text

Assessing Inhibitory Control Deficits in Adult ADHD: A Systematic Review and Meta-analysis of the Stop-signal Task by Senkowski, Daniel, Ziegler, Theresa, Singh, Mervyn, Heinz, Andreas, He, Jason, Silk, Tim, Lorenz, Robert C.

“…In recent years, there has been an increasing quest in improving our understanding of the neurocognitive deficits underlying adult…”
Get full text

Adolescents' neural reactivity to acute psychosocial stress: dysfunctional regulation habits are linked to temporal gyrus response by Golde, Sabrina, Gleich, Tobias, Romund, Lydia, Stippl, Anna, Pelz, Patricia, Raufelder, Diana, Lorenz, Robert C, Beck, Anne

“…Mid-adolescence is a critical time for the development of stress-related disorders and it is associated with significant social vulnerability. However, little…”
Get more information

AMSTAR 2 overall confidence rating: lacking discriminating capacity or requirement of high methodological quality? by Lorenz, Robert C., Matthias, Katja, Pieper, Dawid, Wegewitz, Uta, Morche, Johannes, Nocon, Marc, Rissling, Olesja, Schirm, Jacqueline, Freitag, Simone, Jacobs, Anja

“…The authors investigated the inter-rater reliability and construct validity and found results comparable to our recently published article [1], which focused…”
Get full text

Do Belonging and Social Exclusion at School Affect Structural Brain Development During Adolescence? by Raufelder, Diana, Neumann, Nicola, Domin, Martin, Lorenz, Robert C., Gleich, Tobias, Golde, Sabrina, Romund, Lydia, Beck, Anne, Hoferichter, Frances

“…Students’ sense of belonging presents an essential resource for academic and health outcomes, whereas social exclusion at school negatively impacts students’…”
Get full text