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Peter C. Williamson
Peter C. Williamson
Verified email at uwo.ca
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Cited by
Year
Toward discovery science of human brain function
BB Biswal, M Mennes, XN Zuo, S Gohel, C Kelly, SM Smith, ...
Proceedings of the national academy of sciences 107 (10), 4734-4739, 2010
32162010
Neural correlates of traumatic memories in posttraumatic stress disorder: a functional MRI investigation
RA Lanius, PC Williamson, M Densmore, K Boksman, MA Gupta, ...
American Journal of Psychiatry 158 (11), 1920-1922, 2001
7512001
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, M Gupta, ...
Biological Psychiatry 52 (4), 305-311, 2002
7092002
Spontaneous low-frequency fluctuations in the BOLD signal in schizophrenic patients: anomalies in the default network
RL Bluhm, J Miller, RA Lanius, EA Osuch, K Boksman, RWJ Neufeld, ...
Schizophrenia Bulletin 33 (4), 1004-1012, 2007
7012007
Alterations in default network connectivity in posttraumatic stress disorder related to early-life trauma
RL Bluhm, PC Williamson, EA Osuch, PA Frewen, TK Stevens, ...
Journal of Psychiatry & Neuroscience: JPN 34 (3), 187-194, 2009
5202009
Glutamate and glutamine measured with 4.0 T proton MRS in never-treated patients with schizophrenia and healthy volunteers
J Théberge, R Bartha, DJ Drost, RS Menon, A Malla, J Takhar, ...
American Journal of Psychiatry 159 (11), 1944-1946, 2002
4532002
Recall of emotional states in posttraumatic stress disorder: an fMRI investigation
RA Lanius, PC Williamson, J Hopper, M Densmore, K Boksman, ...
Biological psychiatry 53 (3), 204-210, 2003
4312003
The nature of traumatic memories: a 4-T FMRI functional connectivity analysis
RA Lanius, PC Williamson, M Densmore, K Boksman, RW Neufeld, ...
American Journal of Psychiatry 161 (1), 36-44, 2004
3802004
Functional connectivity of dissociative responses in posttraumatic stress disorder: a functional magnetic resonance imaging investigation
RA Lanius, PC Williamson, RL Bluhm, M Densmore, K Boksman, ...
Biological psychiatry 57 (8), 873-884, 2005
3772005
Resting state default‐mode network connectivity in early depression using a seed region‐of‐interest analysis: Decreased connectivity with caudate nucleus
R Bluhm, P Williamson, R Lanius, J Théberge, M Densmore, R Bartha, ...
Psychiatry and Clinical Neurosciences 63 (6), 754-761, 2009
3432009
Mapping corpus callosum deficits in autism: an index of aberrant cortical connectivity
CN Vidal, R Nicolson, TJ DeVito, KM Hayashi, JA Geaga, DJ Drost, ...
Biological psychiatry 60 (3), 218-225, 2006
3232006
Default mode network connectivity as a predictor of post‐traumatic stress disorder symptom severity in acutely traumatized subjects
RA Lanius, RL Bluhm, NJ Coupland, KM Hegadoren, B Rowe, ...
Acta Psychiatrica Scandinavica 121 (1), 33-40, 2010
3182010
Measurement of glutamate and glutamine in the medial prefrontal cortex of never-treated schizophrenic patients and healthy controls by proton magnetic resonance spectroscopy
R Bartha, PC Williamson, DJ Drost, A Malla, TJ Carr, L Cortese, ...
Archives of General Psychiatry 54 (10), 959-965, 1997
3081997
Glutamate and glutamine in the anterior cingulate and thalamus of medicated patients with chronic schizophrenia and healthy comparison subjects measured with 4.0-T proton MRS
J Théberge, Y Al-Semaan, PC Williamson, RS Menon, RWJ Neufeld, ...
American Journal of Psychiatry 160 (12), 2231-2233, 2003
3052003
Switching between executive and default mode networks in posttraumatic stress disorder: alterations in functional connectivity
JK Daniels, AC McFarlane, RL Bluhm, KA Moores, CR Clark, ME Shaw, ...
Journal of Psychiatry & Neuroscience: JPN 35 (4), 258-266, 2010
2702010
An in vivo study of the prefrontal cortex of schizophrenic patients at different stages of illness via phosphorus magnetic resonance spectroscopy
JA Stanley, PC Williamson, DJ Drost, TJ Carr, RJ Rylett, A Malla, ...
Archives of General Psychiatry 52 (5), 399-406, 1995
2661995
A short echo 1H spectroscopy and volumetric MRI study of the corpus striatum in patients with obsessive-compulsive disorder and comparison subjects
R Bartha, MB Stein, PC Williamson, DJ Drost, RWJ Neufeld, TJ Carr, ...
American Journal of Psychiatry 155 (11), 1584-1591, 1998
2321998
Longitudinal grey-matter and glutamatergic losses in first-episode schizophrenia
J Theberge, KE Williamson, N Aoyama, DJ Drost, R Manchanda, ...
The British Journal of Psychiatry 191 (4), 325-334, 2007
2292007
Default mode network connectivity: effects of age, sex, and analytic approach
RL Bluhm, EA Osuch, RA Lanius, K Boksman, RWJ Neufeld, J Théberge, ...
Neuroreport 19 (8), 887-891, 2008
2022008
A 4.0-T fMRI study of brain connectivity during word fluency in first-episode schizophrenia
K Boksman, J Théberge, P Williamson, DJ Drost, A Malla, M Densmore, ...
Schizophrenia Research 75 (2), 247-263, 2005
1872005
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