Chris Steward

Assessment of the DTI-ALPS Parameter Along the Perivascular Space in Older Adults at Risk of Dementia

Christopher E Steward, Vijay K Venkatraman, Elaine Lui, Charles B Malpas, Kathryn A Ellis, Elizabeth V Cyarto, Lucy Vivash, Terence J O'Brien, Dennis Velakoulis, David Ames, Colin L Masters, Nicola T Lautenschlager, Roland Bammer, Patricia M Desmond

Journal article  |  2021  |  JOURNAL OF NEUROIMAGING

BACKGROUND AND PURPOSE: Recently, there has been growing interest in the glymphatic system (the functional waste clearance pathway..

Effect of a 24-month physical activity program on brain changes in older adults at risk of Alzheimer's disease: the AIBL active trial

Vijay K Venkatraman, Andrew Sanderson, Kay L Cox, Kathryn A Ellis, Christopher Steward, Pramit M Phal, Alexandra Gorelik, Matthew J Sharman, Victor L Villemagne, Michelle Lai, Elizabeth Cyarto, Bernd Merkel, David Ames, Cassandra Szoeke, Christopher C Rowe, Colin L Masters, Nicola T Lautenschlager, Patricia M Desmond

Journal article  |  2020  |  NEUROBIOLOGY OF AGING

White matter hyperintensities (WMHs) are a risk factor for cognitive decline. Physical activity (PA) is associated with lower WMH...

Baseline White Matter Is Associated With Physical Fitness Change in Preclinical Alzheimer's Disease

Vijay K Venkatraman, Christopher E Steward, Kay L Cox, Kathryn A Ellis, Pramit M Phal, Matthew J Sharman, Victor L Villemagne, Michelle MY Lai, Elizabeth Cyarto, David Ames, Cassandra Szoeke, Christopher C Rowe, Colin L Masters, Nicola T Lautenschlager, Patricia M Desmond

Journal article  |  2020  |  FRONTIERS IN AGING NEUROSCIENCE

White matter (WM) microstructure is a sensitive marker to distinguish individuals at risk of Alzheimer's disease. The association ..

The effect of midlife cardiovascular risk factors on white matter hyperintensity volume and cognition two decades later in normal ageing women

Rowa Aljondi, Cassandra Szoeke, Chris Steward, Alexandra Gorelik, Patricia Desmond

Journal article  |  2020  |  BRAIN IMAGING AND BEHAVIOR

Cerebral White Matter Hyperintensity (WMH) lesions have been identified as markers of cerebrovascular diseases and they are associ..

The impact of hippocampal segmentation methods on correlations with clinical data

Rowa Aljondi, Cassandra Szoeke, Chris Steward, Elaine Lui, Salem Alghamdi, Patricia Desmond

Journal article  |  2019  |  ACTA RADIOLOGICA

BACKGROUND: In vivo measurement of hippocampal volume with magnetic resonance imaging (MRI) has become an important element in neu..

Association between structural changes in brain with muscle function in sarcopenic older women: the women's healthy ageing project (WHAP)

Ebrahim Bani Hassan, Cassandra Szoeke, Sara Vogrin, Steven Phu, Vijay Venkatraman, Patricia Desmond, Chris Steward, Gustavo Duque

Journal article  |  2019  |  JOURNAL OF MUSCULOSKELETAL & NEURONAL INTERACTIONS

OBJECTIVES: The involvement of changes in brain structure in the pathophysiology of muscle loss (sarcopenia) with aging remains un..

A decade of changes in brain volume and cognition

Rowa Aljondi, Cassandra Szoeke, Chris Steward, Paul Yates, Patricia Desmond

Journal article  |  2019  |  BRAIN IMAGING AND BEHAVIOR

Brain atrophy can occur several decades prior to onset of cognitive impairments. However, few longitudinal studies have examined t..

Supranutritional Sodium Selenate Supplementation Delivers Selenium to the Central Nervous System: Results from a Randomized Controlled Pilot Trial in Alzheimer's Disease

Barbara R Cardoso, Blaine R Roberts, Charles B Malpas, Lucy Vivash, Sila Genc, Michael M Saling, Patricia Desmond, Christopher Steward, Rodney J Hicks, Jason Callahan, Amy Brodtmann, Steven Collins, Stephen Macfarlane, Niall M Corcoran, Christopher M Hovens, Dennis Velakoulis, Terence J O'Brien, Dominic J Hare, Ashley I Bush

Journal article  |  2019  |  NEUROTHERAPEUTICS

Insufficient supply of selenium to antioxidant enzymes in the brain may contribute to Alzheimer's disease (AD) pathophysiology; th..

IC-06-01: QUANTITATIVE SODIUM MRI IS MORE SENSITIVE THAN VOLUMETRY FOR DIFFERENTIATING BETWEEN OLDER ADULTS WITH MILD COGNITIVE IMPAIRMENT AND THOSE WHO ARE COGNITIVELY NORMAL

Vijay K Venkatraman, Elaine Liu, Tie-Qiang Li, Brad Sutton, Christopher Steward, Scott C Kolbe, Bradford A Moffat, Chris Kokkinos, Nicola T Lautenschlager, Kay L Cox, Kathryn A Ellis, Elizabeth Cyarto, David Ames, Patricia M Desmond

Journal article  |  2018  |  Alzheimer's & Dementia

P2-415: QUANTITATIVE NORMALISED SODIUM MRI SIGNAL INTENSITY IS NOT ASSOCIATED WITH AGE IN COGNITIVELY NORMAL OLDER ADULTS: A 3 TESLA STUDY

Vijay K Venkatraman, Elaine Liu, Tie-Qiang Li, Brad Sutton, Christopher Steward, Scott C Kolbe, Bradford A Moffat, Chris Kokkinos, Nicola T Lautenschlager, Kay L Cox, Kathryn A Ellis, Elizabeth Cyarto, David Ames, Patricia M Desmond

Journal article  |  2018  |  Alzheimer's & Dementia