L C Maas

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. ncbi Functional magnetic resonance imaging of human brain activation during cue-induced cocaine craving
    L C Maas
    Brain Imaging Center, McLean Hospital, Belmont, MA 02178, USA
    Am J Psychiatry 155:124-6. 1998
  2. ncbi Post-registration spatial filtering to reduce noise in functional MRI data sets
    L C Maas
    Brain Imaging Center, McLean Hospital, Belmont, MA 02478, USA
    Magn Reson Imaging 17:1371-82. 1999
  3. ncbi Cocaine decreases relative cerebral blood volume in humans: a dynamic susceptibility contrast magnetic resonance imaging study
    M J Kaufman
    Brain Imaging Center, McLean Hospital, Belmont, MA 02178, USA
    Psychopharmacology (Berl) 138:76-81. 1998
  4. ncbi Reduction in BOLD fMRI response to primary visual stimulation following alcohol ingestion
    J M Levin
    Laboratory for Cerebral Blood Flow, McLean Hospital, Belmont, MA 02178, USA
    Psychiatry Res 82:135-46. 1998
  5. ncbi A phased array echoplanar imaging system for fMRI
    - Frederick B deB
    McLean Hospital, Brain Imaging Center, Belmont, MA 02478, USA
    Magn Reson Imaging 17:121-9. 1999
  6. ncbi Sex differences in response to red and blue light in human primary visual cortex: a bold fMRI study
    R L Cowan
    Brain Imaging Center and Behavioral Neuropsychopharmacology Laboratory, Consolidated Department of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, MA 02478, USA
    Psychiatry Res 100:129-38. 2000
  7. ncbi Cocaine-induced cerebral vasoconstriction differs as a function of sex and menstrual cycle phase
    M J Kaufman
    Brain Imaging Center, Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Massachusetts 02478, USA
    Biol Psychiatry 49:774-81. 2001

Detail Information

Publications7

  1. ncbi Functional magnetic resonance imaging of human brain activation during cue-induced cocaine craving
    L C Maas
    Brain Imaging Center, McLean Hospital, Belmont, MA 02178, USA
    Am J Psychiatry 155:124-6. 1998
    ..Functional magnetic resonance imaging (MRI) was used to test whether brain activation was detectable in regions previously associated with cocaine cue-induced craving...
  2. ncbi Post-registration spatial filtering to reduce noise in functional MRI data sets
    L C Maas
    Brain Imaging Center, McLean Hospital, Belmont, MA 02478, USA
    Magn Reson Imaging 17:1371-82. 1999
    ..Filtering following regridding resulted in reductions in RMS error of 49.6% for simulated data and of 17.4% to 32.5% in human experiments, demonstrating the effectiveness of the filtering technique...
  3. ncbi Cocaine decreases relative cerebral blood volume in humans: a dynamic susceptibility contrast magnetic resonance imaging study
    M J Kaufman
    Brain Imaging Center, McLean Hospital, Belmont, MA 02178, USA
    Psychopharmacology (Berl) 138:76-81. 1998
    ..These data suggest that DSC-MRI can detect cocaine-induced CBV reductions indicative of vasoconstriction, and that it may be useful for evaluating treatments designed to reduce the cerebrovascular effects of cocaine...
  4. ncbi Reduction in BOLD fMRI response to primary visual stimulation following alcohol ingestion
    J M Levin
    Laboratory for Cerebral Blood Flow, McLean Hospital, Belmont, MA 02178, USA
    Psychiatry Res 82:135-46. 1998
    ....
  5. ncbi A phased array echoplanar imaging system for fMRI
    - Frederick B deB
    McLean Hospital, Brain Imaging Center, Belmont, MA 02478, USA
    Magn Reson Imaging 17:121-9. 1999
    ..A 4-coil bilateral array increased SNR throughout the head relative to a quadrature head coil by up to a factor of 5 in much of the cortex, with proportional improvement in the SNR of rCBV maps...
  6. ncbi Sex differences in response to red and blue light in human primary visual cortex: a bold fMRI study
    R L Cowan
    Brain Imaging Center and Behavioral Neuropsychopharmacology Laboratory, Consolidated Department of Psychiatry, Harvard Medical School, McLean Hospital, Belmont, MA 02478, USA
    Psychiatry Res 100:129-38. 2000
    ....
  7. ncbi Cocaine-induced cerebral vasoconstriction differs as a function of sex and menstrual cycle phase
    M J Kaufman
    Brain Imaging Center, Department of Psychiatry, McLean Hospital, Harvard Medical School, Belmont, Massachusetts 02478, USA
    Biol Psychiatry 49:774-81. 2001
    ..These findings imply that gonadal steroids or the factors they modulate merit study as possible therapeutic agents for reducing cocaine-induced cerebrovascular disorders...