S M Grieve
Affiliation: University of Sydney
- Preservation of limbic and paralimbic structures in agingStuart M Grieve
The Brain Resource International Database, The Brain Resource Company, Ultimo, New South Wales, Australia
Hum Brain Mapp 25:391-401. 2005..Moreover, the limbic findings act as a frame of reference to explore further the effects of stress and learning on these structures in an evidence-based manner across age...
- Cognitive aging, executive function, and fractional anisotropy: a diffusion tensor MR imaging studyS M Grieve
The Brain Resource International Database, The Brain Resource Company, Ultimo, Australia
AJNR Am J Neuroradiol 28:226-35. 2007..This study investigated the relationship between FA and selected measures of cognition across a broad age group to explore a possible structural basis for cognitive changes with age...
- Urinary albumin levels in the normal range determine arterial wall thickness in adults with Type 2 diabetes: a FIELD substudyA C Keech
NHMRC Clinical Trials Centre, University of Sydney, Sydney NSW 2006, Australia
Diabet Med 22:1558-65. 2005..The objective of this study was to identify the determinants of carotid intima media thickness (IMT) in patients with Type 2 diabetes...
- A commonly occurring polymorphism upstream of the estrogen receptor alpha alters transcription and is associated with increased HDLGemma A Figtree
Department of Cardiovascular Medicine, Wellcome Trust Centre for Human Genetics, University of Oxford, UK
Atherosclerosis 199:354-61. 2008..Given the role of estrogen in the regulation of lipid metabolism, we screened for functional polymorphisms in the estrogen receptor alpha (ER*), and examined for their influence on serum cholesterol...
- Chronic cigarette smoking and the microstructural integrity of white matter in healthy adults: a diffusion tensor imaging studyRobert H Paul
Department of Psychology, Behavioral Neuroscience, University of Missouri, St Louis, MO 63121, USA
Nicotine Tob Res 10:137-47. 2008..Additional studies are needed to further explore differences in white matter integrity between smokers and nonsmokers...
- Volumetric white matter abnormalities in first-episode schizophrenia: a longitudinal, tensor-based morphometry studyThomas J Whitford
Brain Dynamics Centre, Acacia House, Westmead Hospital, Westmead, NSW, 2145, Australia
Am J Psychiatry 164:1082-9. 2007....
- Diffusion tensor imaging of the corpus callosum: a cross-sectional study across the lifespanNicole C R McLaughlin
Brown Medical School, Department of Psychiatry and Human Behavior, Providence, RI 02912, USA
Int J Dev Neurosci 25:215-21. 2007..These results define the microstructural development of the white matter across the lifespan. Future studies are required to examine the neurobehavioral correlates of these neuroimaging indices...
- Longitudinal changes in neuroanatomy and neural activity in early schizophreniaThomas J Whitford
The Brain Dynamics Centre, Westmead Millennium Institute and University of Sydney, and Acacia House, Westmead Hospital, New South Wales, Australia
Neuroreport 18:435-9. 2007..These results suggest that first-episode schizophrenia may be associated with abnormally elevated levels of neural synchrony...
- The relationship between frontal gray matter volume and cognition varies across the healthy adult lifespanMolly E Zimmerman
Department of Psychiatry and Human Behavior, Brown Medical School, Providence, Rhode Island, USA
Am J Geriatr Psychiatry 14:823-33. 2006..The goal of the current study is to examine the relationship between age-related changes in regional gray matter volumes and cognitive function in a large, cross-sectional sample of healthy adults across the lifespan...
- Brain maturation in adolescence: concurrent changes in neuroanatomy and neurophysiologyThomas J Whitford
Brain Dynamics Centre, Westmead Millennium Institute, University of Sydney, Westmead Hospital, New South Wales, Australia
Hum Brain Mapp 28:228-37. 2007..We suggest that the reduction in gray matter primarily reflects a reduction of neuropil, and that the corresponding elimination of active synapses is responsible for the observed reduction in EEG power...
- Progressive grey matter atrophy over the first 2-3 years of illness in first-episode schizophrenia: a tensor-based morphometry studyThomas J Whitford
The Brain Dynamics Centre, Westmead Millennium Institute and University of Sydney, Acacia House, Westmead Hospital, NSW 2145, Australia
Neuroimage 32:511-9. 2006..We argue that the progressive GM atrophy we have found to be associated with the onset of schizophrenia arises from a dysfunction in the dramatic period of healthy brain development typically associated with adolescence...
- Regional white matter and neuropsychological functioning across the adult lifespanAdam M Brickman
Taub Institute for Research on Alzheimer s Disease and the Aging Brain, Columbia University Medical Center, New York, NY 10032, USA
Biol Psychiatry 60:444-53. 2006..The current study utilized magnetic resonance imaging (MRI) to more fully elucidate the relationship among age, regional white matter, and neuropsychological functioning...
- Neural synchrony and gray matter variation in human males and females: integration of 40 Hz gamma synchrony and MRI measuresLeanne M Williams
The Brain Dynamics Center, University of Sydney and Westmead Hospital, NSW 2145, Australia
J Integr Neurosci 4:77-93. 2005..Sex differences in the profile of cortical synchronization may reflect distinct aspects of evolutionary advantage...
- Subcortical hyperintensities impact cognitive function among a select subset of healthy elderlyRobert H Paul
Brown Medical School, Centers for Behavioral and Preventive Medicine, Department of Psychiatry and Human Behavior, 1 Hoppin Street, Providence, RI 02903, USA
Arch Clin Neuropsychol 20:697-704. 2005..Further, the findings suggest that cognitive aging is largely determined by factors other than SH for most older adults...
- Assessment of motion gating strategies for mouse magnetic resonance at high magnetic fieldsPaul J Cassidy
Oxford Cardiac Research Group Magnetic Resonance Unit, University Laboratory of Physiology, University of Oxford, Oxford, UK
J Magn Reson Imaging 19:229-37. 2004..To assess the performance of motion gating strategies for mouse cardiac magnetic resonance (MR) at high magnetic fields by quantifying the levels of motion artifact observed in images and spectra in vivo...
- High-resolution, high-throughput magnetic paragraph sign resonance imaging of mouse embryonic paragraph sign anatomy using a fast gradient-echo sequenceJurgen E Schneider
Department of Cardiovascular Medicine, John Radcliffe Hospital, University of Oxford, Headley Way, Oxford, OX3 9DU UK
MAGMA 16:43-51. 2003..Our approach combines speed, high resolution and contrast with a simple preparation technique and minimal operator time (<1 h). It allows rapid routine 3D characterisation of normal and abnormal mouse embryonic anatomy...
- Elimination of Nyquist ghosting caused by read-out to phase-encode gradient cross-terms in EPIStuart M Grieve
MRC Biochemical and Clinical Magnetic Resonance Unit, Department of Biochemistry, University of Oxford, Headington, Oxford, UK
Magn Reson Med 47:337-43. 2002..Correction using compensation blips proved to be a more effective strategy to reduce this artifact than the postprocessing method used...