Roee Admon: Influence Statistics

Roee Admon

Roee Admon

The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel. | School of Psychological Sciences, University of Haifa, Haifa, Israel. | School ...

Roee Admon: Expert Impact

Concepts for which Roee Admon has direct influence: Trauma survivors , Cortisol response , Negative affective stimuli , Major depression , Posttraumatic stress disorder , Enhanced remembrance , Trauma exposure .

Roee Admon: KOL impact

Concepts related to the work of other authors for which for which Roee Admon has influence: Posttraumatic stress disorder , Functional connectivity , Reward processing , Depressive symptoms , Prefrontal cortex , Acute stress , Magnetic resonance .

KOL Resume for Roee Admon

Year
2022

The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel.

School of Psychological Sciences, University of Haifa, Haifa, Israel

2021

School of Psychological Sciences, University of Haifa, Haifa 3498838, Israel;, (L.S.);, (T.J.)

The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel

2020

Department of Psychology, University of Haifa, Haifa, Israel.

Haifa University

2019

Department of Psychology, University of Haifa, Haifa, Israel, https://orcid.org/0000-0002-9886-5111, View further author information

2018

Department of Psychology, University of Haifa, Haifa, 3498838, Israel.

2017

Department of Psychology, University of Haifa, Haifa, Israel 3498838,

Center for Depression, Anxiety, and Stress Research, McLean Hospital/Harvard Medical School, Belmont, Massachusetts

2016

Department of Psychiatry, Harvard Medical School, Boston, MA, USA

The Tel Aviv Center for Brain Functions, Wohl Institute for Advanced Imaging, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel

Center for Depression, Anxiety and Stress Research, McLean Hospital, Harvard medical School, Boston, Massachussetts, United States of America.

2015

Center for Depression, Anxiety and Stress Research, McLean Hospital

Department of Psychiatry, Harvard Medical School

2014

Center for Depression, Anxiety and Stress Research, McLean Hospital, Belmont, Massachusetts

2013

Center for Depression, Anxiety and Stress Research, McLean Hospital, Harvard Medical School, Boston, MA, USA

2012

Functional Brain Center, Wohl Institute for Advanced Imaging, Tel Aviv Sourasky Medical Center,

Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 64239, Israel

2009

Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 39040, 69978 Tel Aviv, Israel;

2007

Wohl Institute for Advanced Imaging, Tel-Aviv Sourasky Medical Center, Israel

Prominent publications by Roee Admon

KOL-Index: 9015 . Previous studies have shown that people who develop psychopathology such as posttraumatic stress disorder (PTSD) following stress exposure are characterized by reduced hippocampal (HC) volume and impaired HC functional connectivity with the ventromedial prefrontal cortex (vmPFC). Nevertheless, the exact interrelationship between reduced HC volume and HC-vmPFC connectivity deficits in the ...
Known for Hippocampal Volume | Prefrontal Cortex | Stress Exposure | Connectivity Vmpfc
KOL-Index: 8728 . OBJECTIVE: Major depressive disorder is characterized by reduced reward-related striatal activation and dysfunctional reward learning, putatively reflecting decreased dopaminergic signaling. The goal of this study was to test whether a pharmacological challenge designed to facilitate dopaminergic transmission can enhance striatal responses to reward and improve reward learning in depressed ...
Known for Major Depression | Dopaminergic Enhancement | Reward Learning | Depressed Participants
KOL-Index: 8297 . Obsessive-compulsive disorder (OCD) patients suffer from risk aversion, which may be mediated by their exaggerated response to threat and diminished response to reward. In this study, 13 OCD patients and 13 healthy matched controls underwent functional magnetic resonance imaging (fMRI) while playing an interactive risky choice game encompassing distinct intervals of threat and reward; as ...
Known for Risk Aversion | Compulsive Disorder | Ocd Patients | Functional Connectivity
KOL-Index: 8153 . Introduction: Post-Traumatic Stress Disorder (PTSD) is a prevalent, severe and tenacious psychopathological consequence of traumatic events. Neurobehavioral mechanisms underlying PTSD pathogenesis have been identified, and may serve as risk-resilience factors during the early aftermath of trauma exposure. Longitudinally documenting the neurobehavioral dimensions of early responses to ...
Known for Cognitive Flexibility | Ptsd Symptoms | Trauma Exposure | 14 Months
KOL-Index: 7981 . BACKGROUND: Increased sensitivity to stress and dysfunctional reward processing are two primary characteristics of major depressive disorder (MDD) that may persist after remission. Preclinical work has established the pivotal role of the striatum in mediating both stress and reward responses. Human neuroimaging studies have corroborated these preclinical findings and highlighted striatal ...
Known for Remitted Individuals | Amygdala Hippocampus | Nucleus Accumbens | Negative Stimuli
KOL-Index: 7471 . Negative affective stimuli elicit behavioral and neural responses which vary on a continuum from adaptive to maladaptive, yet are typically investigated in a dichotomous manner (healthy controls vs. psychiatric diagnoses). This practice may limit our ability to fully capture variance from acute responses to negative affective stimuli to psychopathology at the extreme end. To address this, ...
Known for Negative Affective Stimuli | Dysphoric Mood | Brain Activity | Neural Responses
KOL-Index: 7334 . Trauma-related psychopathology has been associated with an intense emotional reaction to stressful event. Emotional responses have evolved to signal the presence of risks to be avoided or of rewards to be approached in the environment. Thus, individuals' sensitivity to signals of risk and reward may affect the level of stress vulnerability. Stress, however, can modify these sensitivities ...
Known for Stress Vulnerability | Post Exposure | Neural Responsivity | Reward Risk

Adolescent Depression


[ PUBLICATION ]
KOL-Index: 7292 . LEARNING OBJECTIVES: After participating in this educational activity, the physician should be better able to 1. Evaluate the relationship between reward processes, stress, and depression. 2. Assess the characteristics of the three etiological models of stress and reward processes. 3. Identify the biological basis for stress and reward processes. Adolescence is a peak period for the onset ...
Known for Adolescent Depression | Reward Stress | Depressive Symptoms | Etiological Models
KOL-Index: 6950 . Little is known about the acute effects of antidepressant treatments on brain glutamate and gamma-amino-butyric acid (GABA) levels, and their association with clinical response. Using proton magnetic resonance spectroscopy (1H-MRS) we examined longitudinally the effects of citalopram on glutamine/glutamate ratios and GABA levels in the pregenual anterior cingulate cortex (pgACC) of ...
Known for Antidepressant Response | Citalopram Treatment | Gaba Levels | Anterior Cingulate
KOL-Index: 6789 . BACKGROUND: Individuals with major depressive disorder (MDD) are characterized by maladaptive responses to both positive and negative outcomes, which have been linked to localized abnormal activations in cortical and striatal brain regions. However, the exact neural circuitry implicated in such abnormalities remains largely unexplored. METHOD: In this study 26 unmedicated adults with MDD ...
Known for Major Depression | Female Gyrus | Striatal Connectivity | Depressive Disorder
KOL-Index: 6414 . Contemporary symptom-based diagnosis of post-traumatic stress disorder (PTSD) largely overlooks related neurobehavioral mechanisms and relies entirely on subjective interpersonal reporting. Previous studies associating biomarkers with PTSD have mostly used symptom-based diagnosis as the main outcome measure, disregarding the wide variability and richness of PTSD phenotypical features. ...
Known for Trauma Survivors | Ptsd Severity | Stress Disorder | Cognitive Functioning
KOL-Index: 6344 . Recent theoretical and empirical work has highlighted the role of domain-general, large-scale brain networks in generating emotional experiences. These networks are hypothesized to process aspects of emotional experiences that are not unique to a specific emotional category (e.g., “sadness,” “happiness”), but rather that generalize across categories. In this article, we examined the ...
Known for Emotional Experiences | Functional Connectivity | Salience Networks | Image Processing
KOL-Index: 6100 . The development of robust laboratory procedures for acute stress induction over the last decades has greatly advanced our understanding of stress responses in humans and their underlying neurobiological mechanisms. Nevertheless, attempts to uncover linear relationships among endocrine, neural, and affective responses to stress have generally yielded inconsistent results. Here, 79 healthy ...
Known for Cortisol Response | Acute Stress | Negative Affect | Healthy Females
KOL-Index: 5951 . Stressful experiences modulate neuro-circuitry function, and the temporal trajectory of these alterations, elapsing from early disturbances to late recovery, heavily influences resilience and vulnerability to stress. Such effects of stress may depend on processes that are engaged during resting-state, through active recollection of past experiences and anticipation of future events, all ...
Known for Functional Connectivity | Stress Response | Default Network | Temporal Trajectory
KOL-Index: 5876 . BACKGROUND: Stress is widely known to alter behavioral responses to rewards and punishments. It is believed that stress may precipitate these changes through modulation of corticostriatal circuitry involved in reinforcement learning and motivation, although the intervening mechanisms remain unclear. One candidate is inflammation, which can rapidly increase following stress and can disrupt ...
Known for Acute Stress | Reinforcement Learning | Ventral Striatum | Female Participants

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The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa, Israel. | School of Psychological Sciences, University of Haifa, Haifa, Israel. | School of Psychological Sciences, University of Haifa, Haifa, Israel | University