Elisabeth C Caparelli

Summary

Affiliation: Brookhaven National Laboratory
Country: USA

Publications

  1. ncbi k-Space based summary motion detection for functional magnetic resonance imaging
    Elisabeth C Caparelli
    Medical Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    Neuroimage 20:1411-8. 2003
  2. ncbi The effect of small rotations on R2* measured with echo planar imaging
    Elisabeth C Caparelli
    Medical Department, Brookhaven National Laboratory, Building 490, Upton, NY 11973, USA
    Neuroimage 24:1164-9. 2005
  3. ncbi Thalamo-cortical dysfunction in cocaine abusers: implications in attention and perception
    Dardo Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    Psychiatry Res 155:189-201. 2007
  4. ncbi Is decreased prefrontal cortical sensitivity to monetary reward associated with impaired motivation and self-control in cocaine addiction?
    Rita Z Goldstein
    State University of New York at Stony Brook, Brookhaven National Laboratory, P O Box 5000, Upton, NY 11973 5000, USA
    Am J Psychiatry 164:43-51. 2007
  5. ncbi Induced magnetic force in human heads exposed to 4 T MRI
    Ruiliang Wang
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    J Magn Reson Imaging 31:815-20. 2010
  6. ncbi Macrovascular contribution in activation patterns of working memory
    Dardo G Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    J Cereb Blood Flow Metab 27:33-42. 2007
  7. ncbi Common deactivation patterns during working memory and visual attention tasks: an intra-subject fMRI study at 4 Tesla
    Dardo Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    Hum Brain Mapp 27:694-705. 2006
  8. ncbi Magnetic field shift due to mechanical vibration in functional magnetic resonance imaging
    Bernd U Foerster
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    Magn Reson Med 54:1261-7. 2005

Detail Information

Publications8

  1. ncbi k-Space based summary motion detection for functional magnetic resonance imaging
    Elisabeth C Caparelli
    Medical Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    Neuroimage 20:1411-8. 2003
    ..This method makes it possible to evaluate brain motion within seconds after a scan and to decide whether a study needs to be repeated...
  2. ncbi The effect of small rotations on R2* measured with echo planar imaging
    Elisabeth C Caparelli
    Medical Department, Brookhaven National Laboratory, Building 490, Upton, NY 11973, USA
    Neuroimage 24:1164-9. 2005
    ..Similar measurements were carried out in a human study. Rotations larger than 2 degrees changed R(2)* more than 1.5 Hz in the phantom, and indicate that even small rotations may compromise fMRI results...
  3. ncbi Thalamo-cortical dysfunction in cocaine abusers: implications in attention and perception
    Dardo Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, NY 11973, USA
    Psychiatry Res 155:189-201. 2007
    ..The development of therapies that diminish these thalamo-cortical deficits could improve the treatment of cocaine addiction...
  4. ncbi Is decreased prefrontal cortical sensitivity to monetary reward associated with impaired motivation and self-control in cocaine addiction?
    Rita Z Goldstein
    State University of New York at Stony Brook, Brookhaven National Laboratory, P O Box 5000, Upton, NY 11973 5000, USA
    Am J Psychiatry 164:43-51. 2007
    ..This study attempted to examine the brain's sensitivity to monetary rewards of different magnitudes in cocaine abusers and to study its association with motivation and self-control...
  5. ncbi Induced magnetic force in human heads exposed to 4 T MRI
    Ruiliang Wang
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    J Magn Reson Imaging 31:815-20. 2010
    ..To map the distribution of the magnetic force induced in the human head during magnetic resonance imaging (MRI) at 4 T for a large group of healthy volunteers...
  6. ncbi Macrovascular contribution in activation patterns of working memory
    Dardo G Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    J Cereb Blood Flow Metab 27:33-42. 2007
    ..This study suggests that the phase information embedded in the MRI signal can be used to suppress unwanted macrovascular contributions in fMRI studies...
  7. ncbi Common deactivation patterns during working memory and visual attention tasks: an intra-subject fMRI study at 4 Tesla
    Dardo Tomasi
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    Hum Brain Mapp 27:694-705. 2006
    ..The task-dependent balance of activation and deactivation might allow maximization of resources for the activated network...
  8. ncbi Magnetic field shift due to mechanical vibration in functional magnetic resonance imaging
    Bernd U Foerster
    Medical Department, Brookhaven National Laboratory, Upton, New York 11973, USA
    Magn Reson Med 54:1261-7. 2005
    ..The frequency drift correction method was tested "in vivo" and compared to the standard image realignment method. The proposed method efficiently corrects spurious motion due to magnetic field drifts during fMRI...