Vijay Venkatraman

Abstract WP106: Hemispheric Comparison Of Magnetic Susceptibility 24-72 Hours After Reperfusion

Victoria Mercy Kataike, Felix Ng, Patricia Desmond, Chris Steward, Vincent Thijs, Bruce Campbell, Vijay Venkatraman

Journal article  |  2023  |  Stroke

Introduction: Magnetic susceptibility is a radiological contrast mechanism that may provide a measure of oxygenation a..

Stroke population-specific neuroanatomical CT-MRI brain atlas

Tina Kaffenberger, Vijay Venkatraman, Chris Steward, Vincent N Thijs, Julie Bernhardt, Patricia M Desmond, Bruce C Campbell, Nawaf Yassi

Journal article  |  2022  |  NEURORADIOLOGY

PURPOSE: Development of a freely available stroke population-specific anatomical CT/MRI atlas with a reliable normalisation pipeli..

Effects of a physical activity intervention on brain atrophy in older adults at risk of dementia: a randomized controlled trial

Benjamin Sinclair, Chris Steward, Vijay Venkatraman, Rowa Aljondi, Kay L Cox, Kathryn A Ellis, David Ames, Colin L Masters, Pramit M Phal, Matthew J Sharman, Elizabeth Cyarto, Michelle MY Lai, Cassandra Szoeke, Nicola T Lautenschlager, Patricia M Desmond

Journal article  |  2021  |  BRAIN IMAGING AND BEHAVIOR

Lack of physical activity is a risk factor for dementia, however, the utility of interventional physical activity programs as a pr..

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 ..

Gradient of Tissue Injury after Stroke: Rethinking the Infarct versus Noninfarcted Dichotomy

Felix Ng, Vijay Venkatraman, Mark Parsons, Andrew Bivard, Gagan Sharma, Leonid Churilov, Patricia Desmond, Stephen M Davis, Nawaf Yassi, Bruce Campbell

Journal article  |  2020  |  CEREBROVASCULAR DISEASES

AIM: To evaluate the degree of variability in microstructural injury within and adjacent to regions identified as infarcted tissue..

Abstract WP71: Gradient of Tissue Injury on Diffusion Tensor Imaging After Stroke: Rethinking the Infarct vs Non-infarcted Dichotomy

Felix Ng, Vijay Venkatraman, Mark Parsons, Andrew Bivard, Gagan Sharma, Leonid Churilov, Patricia Desmond, Stephen Davis, Nawaf Yassi, Bruce Campbell

Journal article  |  2020  |  Stroke

Objective: To evaluate the degree of variability in microstructural injury within and adjacent to regions identified a..

Clinical Integration of Automated Processing for Brain Quantitative Susceptibility Mapping: Multi-Site Reproducibility and Single-Site Robustness

Pascal Spincemaille, Zhe Liu, Shun Zhang, Ilhami Kovanlikaya, Matteo Ippoliti, Marcus Makowski, Richard Watts, Ludovic de Rochefort, Vijay Venkatraman, Patricia Desmond, Mathieu D Santin, Stephane Lehericy, Brian H Kopell, Patrice Peran, Yi Wang

Journal article  |  2019  |  JOURNAL OF NEUROIMAGING

BACKGROUND AND PURPOSE: Quantitative susceptibility mapping (QSM) of the brain has become highly reproducible and has applications..

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..