Biological markers of generalized anxiety disorder

E Maron, D Nutt - Dialogues in clinical neuroscience, 2017 - Taylor & Francis
Generalized anxiety disorder (GAD) is a prevalent and highly disabling mental health
condition; however, there is still much to learn with regard to pertinent biomarkers, as well as …

Differences between effects of psychological versus pharmacological treatments on functional and morphological brain alterations in anxiety disorders and major …

Y Quidé, AB Witteveen, W El-Hage, DJ Veltman… - Neuroscience & …, 2012 - Elsevier
The most prevalent mental disorders, anxiety and mood disorders, are associated with both
functional and morphological brain changes that commonly involve the 'fear …

The effects of sandplay therapy on the limbic system and prefrontal cortex in women with generalized anxiety disorder

M Foo, LR Freedle - The Arts in Psychotherapy, 2024 - Elsevier
Abstract Generalized Anxiety Disorder (GAD) is a common disorder characterized by
psychological and neurophysiological impairments. Previous studies show that Jungian …

The relationship between intelligence and anxiety: An association with subcortical white matter metabolism

JD Coplan, S Hodulik, SJ Mathew, X Mao… - Frontiers in …, 2012 - frontiersin.org
We have demonstrated in a previous study that a high degree of worry in patients with
generalized anxiety disorder (GAD) correlates positively with intelligence and that a low …

Hippocampal biomarkers of fear memory in an animal model of generalized anxiety disorder

GP Dias, MC do Nascimento Bevilaqua… - Behavioural brain …, 2014 - Elsevier
Generalized anxiety disorder (GAD) is highly prevalent and incapacitating. Here we used
the Carioca High-Conditioned Freezing (CHF) rats, a previously validated animal model for …

Neuroimaging Insights: Kava's (Piper methysticum) Effect on Dorsal Anterior Cingulate Cortex GABA in Generalized Anxiety Disorder

K Savage, J Sarris, M Hughes, CA Bousman, S Rossell… - Nutrients, 2023 - mdpi.com
Generalised Anxiety Disorder (GAD) is a prevalent, chronic mental health disorder. The
measurement of regional brain gamma-aminobutyric acid (GABA) offers insight into its role …

Sex differences in brain metabolites in anxiety and mood disorders

A Pigoni, G Delvecchio, L Squarcina… - Psychiatry Research …, 2020 - Elsevier
Gender differences in mood and anxiety disorders are well-established. However, the neural
basis of these differences is not clear yet, especially in terms of brain metabolism. Indeed …

White-matter abnormalities in the right posterior hemisphere in generalized anxiety disorder: a diffusion imaging study

P Brambilla, G Como, M Isola, F Taboga… - Psychological …, 2012 - cambridge.org
BackgroundPrior imaging studies have shown structural, functional and biochemical
impairments in patients with generalized anxiety disorder (GAD), particularly in the right …

Does neuroimaging research examining the pathophysiology of posttraumatic stress disorder require medication-free patients?

RA Lanius, CR Brewin, JD Bremner, JK Daniels… - Journal of Psychiatry and …, 2010 - jpn.ca
Background: In an attempt to avoid unknown influence, most neuroimaging studies
examining the pathophysiology of posttraumatic stress disorder (PTSD) exclude patients …

Early increase in marker of neuronal integrity with antidepressant treatment of major depression: 1H-magnetic resonance spectroscopy of N-acetyl-aspartate

MJ Taylor, BR Godlewska, R Norbury… - International Journal …, 2012 - academic.oup.com
Increasing interest surrounds potential neuroprotective or neurotrophic actions of
antidepressants. While growing evidence points to important early clinical and …