Bojana Stefanovic

Summary

Affiliation: McGill University
Country: Canada

Publications

  1. ncbi Spatial flow-volume dissociation of the cerebral microcirculatory response to mild hypercapnia
    Elizabeth B Hutchinson
    Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, 10 Center Drive, Building 10, Room B1D114, Bethesda, MD 20892-1065, USA
    Neuroimage 32:520-30. 2006
  2. ncbi Quantitative T2 in the occipital lobe: the role of the CPMG refocusing rate
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Canada
    J Magn Reson Imaging 18:302-9. 2003
  3. ncbi The effect of global cerebral vasodilation on focal activation hemodynamics
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, 3801 University St, Montreal, QC, Canada H3A 2B4
    Neuroimage 30:726-34. 2006
  4. ncbi Hemodynamic and metabolic responses to activation, deactivation and epileptic discharges
    Bojana Stefanovic
    Montreal Neurological Institute, QC, Canada
    Neuroimage 28:205-15. 2005
  5. ncbi Venous refocusing for volume estimation: VERVE functional magnetic resonance imaging
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
    Magn Reson Med 53:339-47. 2005
  6. ncbi Human whole-blood relaxometry at 1.5 T: Assessment of diffusion and exchange models
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Canada
    Magn Reson Med 52:716-23. 2004
  7. ncbi Hemodynamic and metabolic responses to neuronal inhibition
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, Montreal, Quebec, Canada H3A 2B4
    Neuroimage 22:771-8. 2004
  8. ncbi Temperature change near microbubbles within a capillary network during focused ultrasound
    Alexander R Klotz
    Sunnybrook Health Sciences Centre, Toronto, Ontario, M5R1B5, Canada
    Phys Med Biol 55:1549-61. 2010
  9. ncbi Functional uncoupling of hemodynamic from neuronal response by inhibition of neuronal nitric oxide synthase
    Bojana Stefanovic
    Cerebral Microcirculation Unit, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, Bethesda, Maryland 20892 1065, USA
    J Cereb Blood Flow Metab 27:741-54. 2007
  10. ncbi Modulatory role of cyclooxygenase-2 in cerebrovascular coupling
    Bojana Stefanovic
    Cerebral Microcirculation Unit, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke NIH, 10 Center Drive, Building 10, Room B1D109, Bethesda, MD 20892 1065, USA
    Neuroimage 32:23-32. 2006

Collaborators

Detail Information

Publications11

  1. ncbi Spatial flow-volume dissociation of the cerebral microcirculatory response to mild hypercapnia
    Elizabeth B Hutchinson
    Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, 10 Center Drive, Building 10, Room B1D114, Bethesda, MD 20892-1065, USA
    Neuroimage 32:520-30. 2006
    ..003, n = 24). Thus, the changes in capillary RBC velocities were spatially distinct from the observed volumetric changes and occurred to homogenize cerebral blood flow along capillaries of all diameters...
  2. ncbi Quantitative T2 in the occipital lobe: the role of the CPMG refocusing rate
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Canada
    J Magn Reson Imaging 18:302-9. 2003
    ....
  3. ncbi The effect of global cerebral vasodilation on focal activation hemodynamics
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, 3801 University St, Montreal, QC, Canada H3A 2B4
    Neuroimage 30:726-34. 2006
    ....
  4. ncbi Hemodynamic and metabolic responses to activation, deactivation and epileptic discharges
    Bojana Stefanovic
    Montreal Neurological Institute, QC, Canada
    Neuroimage 28:205-15. 2005
    ..17. These findings provide evidence for a preserved coupling between hemodynamic and metabolic changes in response to both functional activation and, for the two case studies available, in response to interictal epileptiform activity...
  5. ncbi Venous refocusing for volume estimation: VERVE functional magnetic resonance imaging
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
    Magn Reson Med 53:339-47. 2005
    ....
  6. ncbi Human whole-blood relaxometry at 1.5 T: Assessment of diffusion and exchange models
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Canada
    Magn Reson Med 52:716-23. 2004
    ..The results support the application of the recently reported diffusion model to describe deoxyhemoglobin (dHb)-induced blood transverse relaxation rate enhancement at 1.5 T...
  7. ncbi Hemodynamic and metabolic responses to neuronal inhibition
    Bojana Stefanovic
    McConnell Brain Imaging Centre, Montreal Neurological Institute, Montreal, Quebec, Canada H3A 2B4
    Neuroimage 22:771-8. 2004
    ..These findings characterize the hemodynamic and metabolic downregulation accompanying neuronal inhibition and thereby establish the sustained negative BOLD response as a marker of neuronal deactivation...
  8. ncbi Temperature change near microbubbles within a capillary network during focused ultrasound
    Alexander R Klotz
    Sunnybrook Health Sciences Centre, Toronto, Ontario, M5R1B5, Canada
    Phys Med Biol 55:1549-61. 2010
    ..These results show that the induced temperature elevations have nonuniformities which may have a significant impact on the bio-effects of the exposure...
  9. ncbi Functional uncoupling of hemodynamic from neuronal response by inhibition of neuronal nitric oxide synthase
    Bojana Stefanovic
    Cerebral Microcirculation Unit, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, Bethesda, Maryland 20892 1065, USA
    J Cereb Blood Flow Metab 27:741-54. 2007
    ..These data describe a pharmacologically induced uncoupling between neuronal and hemodynamic responses to functional activation, and provide further support for the critical role of neuronally produced NO in the cerebrovascular coupling...
  10. ncbi Modulatory role of cyclooxygenase-2 in cerebrovascular coupling
    Bojana Stefanovic
    Cerebral Microcirculation Unit, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke NIH, 10 Center Drive, Building 10, Room B1D109, Bethesda, MD 20892 1065, USA
    Neuroimage 32:23-32. 2006
    ..These findings suggest a modulatory role of COX-2 products in the cerebrovascular coupling and provide evidence for existence of a functional metabolic buffer...
  11. ncbi Functional reactivity of cerebral capillaries
    Bojana Stefanovic
    Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, Bethesda, Maryland 20892 1065, USA
    J Cereb Blood Flow Metab 28:961-72. 2008
    ..The present findings provide further evidence of a strong functional reactivity of cerebral capillaries and underscore the importance of changes in the capillary geometry in the hemodynamic response to neuronal activation...