User profiles for Ruth A. Lanius

Ruth Lanius

Western University of Canada
Verified email at lhsc.on.ca
Cited by 25714

Neural correlates of traumatic memories in posttraumatic stress disorder: a functional MRI investigation

RA Lanius, PC Williamson… - American Journal of …, 2001 - Am Psychiatric Assoc
OBJECTIVE: The neuronal circuitry underlying posttraumatic stress disorder (PTSD) was
studied in traumatized subjects with and without PTSD. METHOD: Traumatized subjects with (N…

Emotion modulation in PTSD: Clinical and neurobiological evidence for a dissociative subtype

RA Lanius, E Vermetten… - American journal of …, 2010 - Am Psychiatric Assoc
In this article, the authors present evidence regarding a dissociative subtype of PTSD, with
clinical and neurobiological features that can be distinguished from nondissociative PTSD. …

Alterations in default network connectivity in posttraumatic stress disorder related to early-life trauma

…, RWJ Neufeld, J Théberge, RA Lanius - Journal of Psychiatry and …, 2009 - jpn.ca
Background: The “default network” consists of a number of brain regions that exhibit
correlated low-frequency activity at rest and that have been suggested to be involved in the …

Brain activation during script-driven imagery induced dissociative responses in PTSD: a functional magnetic resonance imaging investigation

RA Lanius, PC Williamson, K Boksman, M Densmore… - Biological …, 2002 - Elsevier
Background: The goal of this study was to examine the neuronal circuitry underlying
dissociative responses to traumatic script-driven imagery in sexual-abuse-related posttraumatic …

Functional connectivity of dissociative responses in posttraumatic stress disorder: a functional magnetic resonance imaging investigation

RA Lanius, PC Williamson, RL Bluhm, M Densmore… - Biological …, 2005 - Elsevier
BACKGROUND: The purpose of this study was to assess interregional brain activity covariations
during traumatic script-driven imagery in subjects with posttraumatic stress disorder (…

The dissociative subtype of posttraumatic stress disorder: Rationale, clinical and neurobiological evidence, and implications

RA Lanius, B Brand, E Vermetten… - Depression and …, 2012 - Wiley Online Library
Background Clinical and neurobiological evidence for a dissociative subtype of posttraumatic
stress disorder ( PTSD ) has recently been documented. A dissociative subtype of PTSD is …

Mindfulness-based treatments for posttraumatic stress disorder: a review of the treatment literature and neurobiological evidence

JE Boyd, RA Lanius, MC McKinnon - Journal of Psychiatry and Neuroscience, 2018 - jpn.ca
Mindfulness-based treatments for posttraumatic stress disorder (PTSD) have emerged as
promising adjunctive or alternative intervention approaches. A scoping review of the literature …

Post-traumatic stress disorder

…, AC McFarlane, E Vermetten, RA Lanius… - Nature reviews Disease …, 2015 - nature.com
Post-traumatic stress disorder (PTSD) occurs in 5–10% of the population and is twice as
common in women as in men. Although trauma exposure is the precipitating event for PTSD to …

The nature of traumatic memories: a 4-T FMRI functional connectivity analysis

RA Lanius, PC Williamson… - American Journal of …, 2004 - Am Psychiatric Assoc
OBJECTIVE: This study used functional connectivity analyses to assess interregional brain
activity correlations during the recall of traumatic memories in traumatized subjects with and …

Recall of emotional states in posttraumatic stress disorder: an fMRI investigation

RA Lanius, PC Williamson, J Hopper, M Densmore… - Biological …, 2003 - Elsevier
BACKGROUND: The goal of this study was to examine the neuronal circuitry underlying
different emotional states (neutral, sad, anxious, and traumatic) in posttraumatic stress disorder (…