Raymond Salvador

Summary

Affiliation: University of Cambridge
Country: UK

Publications

  1. ncbi request reprint A simple view of the brain through a frequency-specific functional connectivity measure
    R Salvador
    Fundació Sant Joan de Déu, SJD SSM, Dr Antoni Pujadas, 42 Sant Boi de Llobregat 08830, Barcelona, Spain
    Neuroimage 39:279-89. 2008
  2. ncbi request reprint Formal characterization and extension of the linearized diffusion tensor model
    Raymond Salvador
    Wolfson Brain Imaging Centre, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    Hum Brain Mapp 24:144-55. 2005
  3. ncbi request reprint Direct comparison of cerebrovascular effects of norepinephrine and dopamine in head-injured patients
    Luzius A Steiner
    Academic Neurosurgery, Addenbrooke s Hospital, Cambridge, UK
    Crit Care Med 32:1049-54. 2004
  4. doi request reprint Bipolar depressed patients show both failure to activate and failure to de-activate during performance of a working memory task
    Paloma Fernández-Corcuera
    FIDMAG, Germanes Hospitalàries, Barcelona, Spain
    J Affect Disord 148:170-8. 2013
  5. doi request reprint Effect of the interleukin-1β gene on dorsolateral prefrontal cortex function in schizophrenia: a genetic neuroimaging study
    Mar Fatjó-Vilas
    Unitat d Antropologia, Departament de Biologia Animal, Facultat de Biologia, Universitat de Barcelona, Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Spain
    Biol Psychiatry 72:758-65. 2012
  6. ncbi request reprint Permutation testing of orthogonal factorial effects in a language-processing experiment using fMRI
    John Suckling
    Brain Mapping Unit, Department of Psychiatry, University of Cambridge, UK
    Hum Brain Mapp 27:425-33. 2006
  7. doi request reprint Structural brain changes associated with tardive dyskinesia in schizophrenia
    Salvador Sarró
    FIDMAG Germanes Hospitalàries, C Dr Antoni Pujadas 38, 08830 Sant Boi de Llobregat, Barcelona, Spain
    Br J Psychiatry 203:51-7. 2013
  8. doi request reprint Failure of de-activation in the medial frontal cortex in mania: evidence for default mode network dysfunction in the disorder
    Edith Pomarol-Clotet
    FIDMAG, Germanes Hospitalàries, Barcelona, Spain
    World J Biol Psychiatry 13:616-26. 2012
  9. doi request reprint Neural correlates of cognitive impairment in schizophrenia
    Jordi Ortiz-Gil
    Benito Menni Complex Assistencial en Salut Mental Germanes Hospitalàries del Sagrat Cor de Jesús, C Doctor Antoni Pujades 38 C, 08830 Sant Boi de Llobregat, Barcelona, Spain
    Br J Psychiatry 199:202-10. 2011
  10. pmc Undirected graphs of frequency-dependent functional connectivity in whole brain networks
    Raymond Salvador
    Brain Mapping Unit and Wolfson Brain Imaging Centre, Department of Psychiatry, Addenbrooke s Hospital, University of Cambridge, Cambridge CB2 2QQ, UK
    Philos Trans R Soc Lond B Biol Sci 360:937-46. 2005

Collaborators

Detail Information

Publications22

  1. ncbi request reprint A simple view of the brain through a frequency-specific functional connectivity measure
    R Salvador
    Fundació Sant Joan de Déu, SJD SSM, Dr Antoni Pujadas, 42 Sant Boi de Llobregat 08830, Barcelona, Spain
    Neuroimage 39:279-89. 2008
    ..Finally, potentially confounding effects of head movement and regional volume on MI are identified and addressed...
  2. ncbi request reprint Formal characterization and extension of the linearized diffusion tensor model
    Raymond Salvador
    Wolfson Brain Imaging Centre, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    Hum Brain Mapp 24:144-55. 2005
    ..The combination of diffusivity and its error may provide added value in diagnostic DTI of acute pathologic expansion of the extracellular fluid compartment in brain parenchymal tissue...
  3. ncbi request reprint Direct comparison of cerebrovascular effects of norepinephrine and dopamine in head-injured patients
    Luzius A Steiner
    Academic Neurosurgery, Addenbrooke s Hospital, Cambridge, UK
    Crit Care Med 32:1049-54. 2004
    ..To directly compare the cerebrovascular effects of norepinephrine and dopamine in patients with acute traumatic brain injury...
  4. doi request reprint Bipolar depressed patients show both failure to activate and failure to de-activate during performance of a working memory task
    Paloma Fernández-Corcuera
    FIDMAG, Germanes Hospitalàries, Barcelona, Spain
    J Affect Disord 148:170-8. 2013
    ..Bipolar depression has been found to be associated with changes in prefrontal cortex activity during performance of cognitive tasks. However, the role of task-related de-activations has been little investigated...
  5. doi request reprint Effect of the interleukin-1β gene on dorsolateral prefrontal cortex function in schizophrenia: a genetic neuroimaging study
    Mar Fatjó-Vilas
    Unitat d Antropologia, Departament de Biologia Animal, Facultat de Biologia, Universitat de Barcelona, Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Spain
    Biol Psychiatry 72:758-65. 2012
    ..Investigation of the effects of genetic variability in this gene on brain function could provide more information about its role in the disorder...
  6. ncbi request reprint Permutation testing of orthogonal factorial effects in a language-processing experiment using fMRI
    John Suckling
    Brain Mapping Unit, Department of Psychiatry, University of Cambridge, UK
    Hum Brain Mapp 27:425-33. 2006
    ..The small size of the BOLD effect necessitates sensitive methods of detection of brain activation. Permutation methods permit the necessary flexibility to develop novel test statistics to meet this challenge...
  7. doi request reprint Structural brain changes associated with tardive dyskinesia in schizophrenia
    Salvador Sarró
    FIDMAG Germanes Hospitalàries, C Dr Antoni Pujadas 38, 08830 Sant Boi de Llobregat, Barcelona, Spain
    Br J Psychiatry 203:51-7. 2013
    ..The pathological basis of tardive dyskinesia is unknown. Although its clinical features implicate the basal ganglia, imaging studies have not found clear evidence that it is associated with volume changes in these or other brain structures...
  8. doi request reprint Failure of de-activation in the medial frontal cortex in mania: evidence for default mode network dysfunction in the disorder
    Edith Pomarol-Clotet
    FIDMAG, Germanes Hospitalàries, Barcelona, Spain
    World J Biol Psychiatry 13:616-26. 2012
    ..This study aimed to examine, at the whole-brain level, abnormal patterns of task-related activation and de-activation during performance of a working memory task...
  9. doi request reprint Neural correlates of cognitive impairment in schizophrenia
    Jordi Ortiz-Gil
    Benito Menni Complex Assistencial en Salut Mental Germanes Hospitalàries del Sagrat Cor de Jesús, C Doctor Antoni Pujades 38 C, 08830 Sant Boi de Llobregat, Barcelona, Spain
    Br J Psychiatry 199:202-10. 2011
    ..Aims To identify structural and/or functional brain abnormalities associated with schizophrenic cognitive impairment...
  10. pmc Undirected graphs of frequency-dependent functional connectivity in whole brain networks
    Raymond Salvador
    Brain Mapping Unit and Wolfson Brain Imaging Centre, Department of Psychiatry, Addenbrooke s Hospital, University of Cambridge, Cambridge CB2 2QQ, UK
    Philos Trans R Soc Lond B Biol Sci 360:937-46. 2005
    ....
  11. doi request reprint Early metabolic characteristics of lesion and nonlesion tissue after head injury
    Jonathan P Coles
    Division of Anaesthesia, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    J Cereb Blood Flow Metab 29:965-75. 2009
    ..Such pathophysiological derangements may result in selective neuronal loss and impact on functional outcome...
  12. ncbi request reprint A resilient, low-frequency, small-world human brain functional network with highly connected association cortical hubs
    Sophie Achard
    Wolfson Brain Imaging Centre, University of Cambridge, Department of Psychiatry, Addenbrooke s Hospital, Cambridge CB2 2QQ, United Kingdom
    J Neurosci 26:63-72. 2006
    ..Because the major hubs of this network are critical for cognition, its slow dynamics could provide a physiological substrate for segregated and distributed information processing...
  13. doi request reprint Overall brain connectivity maps show cortico-subcortical abnormalities in schizophrenia
    Raymond Salvador
    Benito Menni C A S M CIBERSAM, Sant Boi de Llobregat, Barcelona, Spain
    Hum Brain Mapp 31:2003-14. 2010
    ..However, hyper-connectivity observed with other regions (right hippocampus and amygdala, and other cortical structures) suggests a more pervasive alteration of brain connectivity in this disease...
  14. ncbi request reprint Neurophysiological architecture of functional magnetic resonance images of human brain
    Raymond Salvador
    Brain Mapping Unit and Wolfson Brain Imaging Centre, University of Cambridge, Addenbrooke s Hospital, Cambridge CB2 2QQ, UK
    Cereb Cortex 15:1332-42. 2005
    ....
  15. doi request reprint Statistical analysis of brain tissue images in the wavelet domain: wavelet-based morphometry
    Erick Jorge Canales-Rodríguez
    FIDMAG Germanes Hospitalàries, C Dr Antoni Pujadas, 38, 08830, Sant Boi de Llobregat, Barcelona, Spain
    Neuroimage 72:214-26. 2013
    ..Results support the proposed approach as a different and promising methodology to assess the structural morphometric differences between different populations of subjects...
  16. ncbi request reprint Age and cholinergic effects on hemodynamics and functional coherence of human hippocampus
    Alle Meije Wink
    Brain Mapping Unit and Wolfson Brain Imaging Centre, University of Cambridge, Department of Psychiatry, Addenbrooke s Hospital, Cambridge CB2 2QQ, UK
    Neurobiol Aging 27:1395-404. 2006
    ....
  17. ncbi request reprint Functional disconnectivity of the medial temporal lobe in Asperger's syndrome
    David E Welchew
    Brain Mapping Unit, University of Cambridge, Cambridge, United Kingdom
    Biol Psychiatry 57:991-8. 2005
    ..Autistic spectrum disorders (ASD) are neurodevelopmental conditions that may be caused by abnormal connectivity between brain regions constituting neurocognitive networks for specific aspects of social cognition...
  18. ncbi request reprint The effect of drug concentration expression on epinephrine dosing errors: a randomized trial
    Daniel W Wheeler
    Division of Anaesthesia, University of Cambridge, Addenbrooke s Hospital, Cambridge, United Kingdom
    Ann Intern Med 148:11-4. 2008
    ..The expression of drug concentration as a ratio may cause dosing errors...
  19. ncbi request reprint Relationship between flow-metabolism uncoupling and evolving axonal injury after experimental traumatic brain injury
    Szu Fu Chen
    Academic Neurosurgery, Center for Brain Repair, University of Cambridge, Robinson Way, UK
    J Cereb Blood Flow Metab 24:1025-36. 2004
    ..Our study indicates a possible dependence of axonal outcome on flow-metabolism in the acute injury stage...
  20. pmc Conditional mutual information maps as descriptors of net connectivity levels in the brain
    Raymond Salvador
    Unitat de Recerca, Benito Menni C A S M CIBERSAM Sant Boi de Llobregat, Barcelona, Spain
    Front Neuroinform 4:115. 2010
    ..Both the normative aging and schizophrenia studies reveal functional connectivity trends that converge with reported findings from other studies, thus giving further support to the validity of the proposed method...
  21. ncbi request reprint Responses of posttraumatic pericontusional cerebral blood flow and blood volume to an increase in cerebral perfusion pressure
    Luzius A Steiner
    Wolfson Brain Imaging Centre, University Department of Anesthesia, Academic Neurosurgery, Addenbrooke s Hospital, Cambridge, UK
    J Cereb Blood Flow Metab 23:1371-7. 2003
    ..Pericontusional oedema on computed tomography was associated with lower absolute values of CBF and CBV but did not differ from nonoedematous tissue in the relative response to CPP elevation...
  22. ncbi request reprint Wavelets and statistical analysis of functional magnetic resonance images of the human brain
    Ed Bullmore
    Brain Mapping Unit and Wolfson Brain Imaging Centre, University of Cambridge, Addenbrooke s Hospital, Cambridge, UK
    Stat Methods Med Res 12:375-99. 2003
    ....