Search Results - "Lanius, R. A."

Plastic modulation of PTSD resting-state networks and subjective wellbeing by EEG neurofeedback by Kluetsch, R. C., Ros, T., Théberge, J., Frewen, P. A., Calhoun, V. D., Schmahl, C., Jetly, R., Lanius, R. A.

“…Objective Electroencephalographic (EEG) neurofeedback training has been shown to produce plastic modulations in salience network and default mode network…”
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Gray matter volume alterations related to trait dissociation in PTSD and traumatized controls by Nardo, D., Högberg, G., Lanius, R. A., Jacobsson, H., Jonsson, C., Hällström, T., Pagani, M.

“…Objective This study used voxel‐based morphometry (VBM) to investigate brain structural alterations related to trait dissociation and its relationship with…”
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How understanding the neurobiology of complex post-traumatic stress disorder can inform clinical practice: a social cognitive and affective neuroscience approach by Lanius, R. A., Bluhm, R. L., Frewen, P. A.

“…Lanius RA, Bluhm RL, Frewen PA. How understanding the neurobiology of complex post‐traumatic stress disorder can inform clinical practice: a social cognitive…”
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Default mode network connectivity as a predictor of post-traumatic stress disorder symptom severity in acutely traumatized subjects by Lanius, R. A., Bluhm, R. L., Coupland, N. J., Hegadoren, K. M., Rowe, B., Théberge, J., Neufeld, R. W. J., Williamson, P. C., Brimson, M.

“…Objective:  The goal of this study was to investigate the relationship between default mode network connectivity and the severity of post‐traumatic stress…”
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Neural correlates of self-reflection in post-traumatic stress disorder by Bluhm, R. L., Frewen, P. A., Coupland, N. C., Densmore, M., Schore, A. N., Lanius, R. A.

“…Bluhm RL, Frewen PA, Coupland NC, Densmore M, Schore AN, Lanius RA. Neural correlates of self‐reflection in post‐traumatic stress disorder. Objective: …”
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Restoring large scale brain networks in the aftermath of trauma: implications for neuroscientifically-informed treatments by Lanius, R. A., Frewen, P. A., Nicholson, A. N., McKinnon, M. C.

“…Background: Several intrinsic networks in the brain, including the default mode network, the salience network, and the central executive network, have shown to…”
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A review of neuroimaging studies in PTSD: Heterogeneity of response to symptom provocation by Lanius, R.A., Bluhm, R., Lanius, U., Pain, C.

“…Different experiential, psychophysiological, and neurobiological responses to traumatic symptom provocation in posttraumatic stress disorder (PTSD) have been…”
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Neural Correlates of Traumatic Memories in Posttraumatic Stress Disorder: A Functional MRI Investigation by Lanius, Ruth A., Williamson, Peter C., Densmore, Maria, Boksman, Kristine, Gupta, Madhulika A., Neufeld, R.W., Gati, Joseph S., Menon, Ravi S.

“…OBJECTIVE: The neuronal circuitry underlying posttraumatic stress disorder (PTSD) was studied in traumatized subjects with and without PTSD. METHOD:…”
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Cognitive distortions in an acutely traumatized sample: an investigation of predictive power and neural correlates by Daniels, J K, Hegadoren, K, Coupland, N J, Rowe, B H, Neufeld, R W J, Lanius, R A

“…Current theories of post-traumatic stress disorder (PTSD) place considerable emphasis on the role cognitive distortions such as self-blame, hopelessness or…”
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Distinct intrinsic network connectivity patterns of post‐traumatic stress disorder symptom clusters by Tursich, M., Ros, T., Frewen, P. A., Kluetsch, R. C., Calhoun, V. D., Lanius, R. A.

“…Objective Post‐traumatic stress disorder (PTSD) is considered a multidimensional disorder, with distinct symptom clusters including re‐experiencing,…”
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Neurofeedback Tunes Scale-Free Dynamics in Spontaneous Brain Activity by Ros, T, Frewen, P, Théberge, J, Michela, A, Kluetsch, R, Mueller, A, Candrian, G, Jetly, R, Vuilleumier, P, Lanius, R A

“…Brain oscillations exhibit long-range temporal correlations (LRTCs), which reflect the regularity of their fluctuations: low values representing more random…”
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Association of trauma exposure with proinflammatory activity: a transdiagnostic meta-analysis by Tursich, M, Neufeld, R W J, Frewen, P A, Harricharan, S, Kibler, J L, Rhind, S G, Lanius, R A

“…Exposure to psychological trauma (for example, childhood/early life adversity, exposure to violence or assault, combat exposure, accidents or natural…”
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Intrinsic Connectivity Networks in post-traumatic stress disorder during sub- and supraliminal processing of threat-related stimuli by Rabellino, D., Tursich, M., Frewen, P. A., Daniels, J. K., Densmore, M., Théberge, J., Lanius, R. A.

“…Objective To investigate the functional connectivity of large‐scale intrinsic connectivity networks (ICNs) in post‐traumatic stress disorder (PTSD) during…”
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Spontaneous Low-Frequency Fluctuations in the BOLD Signal in Schizophrenic Patients: Anomalies in the Default Network by Bluhm, Robyn L., Miller, Jodi, Lanius, Ruth A., Osuch, Elizabeth A., Boksman, Kristine, Neufeld, RWJ, Théberge, Jean, Schaefer, Betsy, Williamson, Peter

“…Spontaneous low-frequency fluctuations in the blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (MRI) signal have been shown to reflect…”
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Structural brain aberrations associated with the dissociative subtype of post-traumatic stress disorder by Daniels, J. K., Frewen, P., Theberge, J., Lanius, R. A.

“…Objective One factor potentially contributing to the heterogeneity of previous results on structural grey matter alterations in adult participants suffering…”
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The Nature of Traumatic Memories: A 4-T fMRI Functional Connectivity Analysis by Lanius, Ruth A., Williamson, Peter C., Densmore, Maria, Boksman, Kristine, Neufeld, R. W., Gati, Joseph S., Menon, Ravi S.

“…OBJECTIVE: This study used functional connectivity analyses to assess interregional brain activity correlations during the recall of traumatic memories in…”
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A role for amplified protein kinase C activity in the pathogenesis of amyotrophic lateral sclerosis by Lanius, R A, Paddon, H B, Mezei, M, Wagey, R, Krieger, C, Pelech, S L, Shaw, C A

“…Amyotrophic lateral sclerosis (ALS) is a human neurodegenerative disorder of unknown origin that is characterized by progressive degeneration of corticospinal…”
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Increased [35S]glutathione binding sites in spinal cords from patients with sporadic amyotrophic lateral sclerosis by Lanius, R A, Krieger, C, Wagey, R, Shaw, C A

“…Recent observations have suggested abnormalities in the gene for superoxide dismutase (SOD1) in patients with the familial form of amyotrophic lateral…”
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High-affinity kainate binding sites in living slices of rat neocortex: characterization and regulation by Lanius, R A, Shaw, C

“…We have characterized a high-affinity kainate binding site in in vitro living rat neocortical slices using [3H]kainate. [3H]Kainate labelled at least two…”
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Activation of PKC reverses apparent NMDA receptor reduction in ALS by Krieger, C, Wagey, R, Lanius, R A, Shaw, C A

“…The binding of [3H]MK-801 to NMDA receptors was reduced by 40-45% in the dorsal and ventral horns of spinal cords from patients who died with amyotrophic…”
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