Persecutory delusions: a cognitive perspective on understanding and treatment

D Freeman - The Lancet Psychiatry, 2016 - thelancet.com
A spectrum of severity of paranoia (unfounded thoughts that others are deliberately
intending to cause harm) exists within the general population. This is unsurprising: deciding …

Dispositional negativity, cognition, and anxiety disorders: An integrative translational neuroscience framework

J Hur, MD Stockbridge, AS Fox, AJ Shackman - Progress in brain research, 2019 - Elsevier
When extreme, anxiety can become debilitating. Anxiety disorders, which often first emerge
early in development, are common and challenging to treat, yet the underlying mechanisms …

Aberrant hyperconnectivity in the motor system at rest is linked to motor abnormalities in schizophrenia spectrum disorders

S Walther, K Stegmayer, A Federspiel… - Schizophrenia …, 2017 - academic.oup.com
Motor abnormalities are frequently observed in schizophrenia and structural alterations of
the motor system have been reported. The association of aberrant motor network function …

Multiparametric estimation of brain hemodynamics with MR fingerprinting ASL

P Su, D Mao, P Liu, Y Li, MC Pinho… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose Assessment of brain hemodynamics without exogenous contrast agents is of
increasing importance in clinical applications. This study aims to develop an MR perfusion …

[HTML][HTML] Limbic links to paranoia: increased resting-state functional connectivity between amygdala, hippocampus and orbitofrontal cortex in schizophrenia patients …

S Walther, S Lefebvre, F Conring, N Gangl… - European archives of …, 2022 - Springer
Paranoia is a frequent and highly distressing experience in psychosis. Models of paranoia
suggest limbic circuit pathology. Here, we tested whether resting-state functional …

Cerebral blood flow in schizophrenia: A systematic review and meta-analysis of MRI-based studies

OP du Sert, J Unrau, CJ Gauthier, M Chakravarty… - Progress in Neuro …, 2023 - Elsevier
Introduction Schizophrenia-spectrum disorders (SSD) represent one of the leading causes
of disability worldwide and are usually underpinned by neurodevelopmental brain …

Systems neuroscience of psychosis: mapping schizophrenia symptoms onto brain systems

W Strik, K Stegmayer, S Walther, T Dierks - Neuropsychobiology, 2018 - karger.com
Schizophrenia research has been in a deadlock for many decades. Despite important
advances in clinical treatment, there are still major concerns regarding long-term …

Mania secondary to focal brain lesions: implications for understanding the functional neuroanatomy of bipolar disorder

D Satzer, DJ Bond - Bipolar disorders, 2016 - Wiley Online Library
Objectives Approximately 3.5 million Americans will experience a manic episode during
their lifetimes. The most common causes are psychiatric illnesses such as bipolar I disorder …

The fragile brain: stress vulnerability, negative affect and GABAergic neurocircuits in psychosis

SF Taylor, TB Grove, VL Ellingrod… - Schizophrenia …, 2019 - academic.oup.com
Persons with schizophrenia exhibit sensitivity to stress and negative affect (NA), both
strongly correlated with poor functional outcome. This theoretical review suggests that NA …

How stress physically re-shapes the brain: Impact on brain cell shapes, numbers and connections in psychiatric disorders

D Kaul, SG Schwab, N Mechawar, N Matosin - … & Biobehavioral Reviews, 2021 - Elsevier
Severe stress is among the most robust risk factors for the development of psychiatric
disorders. Imaging studies indicate that life stress is integral to shaping the human brain …