Rebecca Williams
Rebecca Williams
Postdoctoral Research Fellow, University of Calgary
Verified email at ucalgary.ca
Title
Cited by
Cited by
Year
Patient specific hemodynamic response functions associated with interictal discharges recorded via simultaneous intracranial EEG‐f MRI
CA Beers, RJ Williams, I Gaxiola‐Valdez, DJ Pittman, AT Kang, ...
Human brain mapping 36 (12), 5252-5264, 2015
172015
Comparison of block and event‐related experimental designs in diffusion‐weighted functional MRI
RJ Williams, KL McMahon, J Hocking, DC Reutens
Journal of Magnetic Resonance Imaging 40 (2), 367-375, 2014
122014
Modeling hyperoxia-induced BOLD signal dynamics to estimate cerebral blood flow, volume and mean transit time
ME MacDonald, AJL Berman, EL Mazerolle, RJ Williams, GB Pike
Neuroimage 178, 461-474, 2018
102018
Identification of neurovascular changes associated with cerebral amyloid angiopathy from subject-specific hemodynamic response functions
RJ Williams, B Goodyear, S Peca, CR McCreary, R Frayne, E Smith, ...
Journal of Cerebral Blood Flow and Metabolism, 2017
102017
Influence of BOLD contributions to diffusion fMRI activation of the visual cortex
RJ Williams, D Reutens, J Hocking
Frontiers in Neuroscience 10, 279, 2016
102016
Functional localization of the human color center by decreased water displacement using diffusion‐weighted fMRI
RJ Williams, DC Reutens, J Hocking
Brain and behavior 5 (11), e00408, 2015
72015
Disentangling the cognitive components supporting Austin Maze performance in left versus right temporal lobe epilepsy
J Hocking, HJ Thomas, I Dzafic, RJ Williams, DC Reutens, DM Spooner
Epilepsy & Behavior 29 (3), 485-491, 2013
52013
Interdatabase variability in cortical thickness measurements
ME MacDonald, RJ Williams, ND Forkert, AJL Berman, CR McCreary, ...
Cerebral Cortex 29 (8), 3282-3293, 2019
42019
Age-related differences in cerebral blood flow and cortical thickness with an application to age prediction
ME MacDonald, RJ Williams, D Rajashekar, RB Stafford, A Hanganu, ...
Neurobiology of Aging 95, 131-142, 2020
12020
The relationship between cerebrovascular reactivity and cognition: Implications for task-based fMRI
RJ Williams, ME MacDonald, EL Mazerolle, GB Pike
Frontiers in Physics, 2021
2021
Regional effects of caffeine on BOLD fMRI calibration constant M
RJ Williams, JL Specht, W Luh, EL Mazerolle, GB Pike
International Society for Magnetic Resonance in Medicine 2020, 2020
2020
Cerebrovascular Brain Aging Examined with Arterial Spin Labelling and Applied to Age Prediction
ME MacDonald, ND Forkert, A Hanganu, Y Ma, RJ Williams, H Sun, ...
International Society for Magnetic Resonance in Medicine (ISMRM) Meeting, Paris, 2018
2018
Accounting for vascular reactivity to clarify the role of the subcortical regions in attention
RJ Williams, JL Specht, ME MacDonald, RM Lebel, EL Mazerolle, ...
Organization for Human Brain Mapping (OHBM) Annual Meeting, Singapore. 24, 1, 2018
2018
Consistency of inter-database cortical thinning with age
ME MacDonald, RJ Williams, ND Forkert, AJL Berman, CR McCreary, ...
International Society for Magnetic Resonance in Medicine (ISMRM) Meeting …, 2017
2017
Flow and metabolic coupling associated with positive and negative BOLD responses across retinotopic early visual cortices
RJ Williams, EL Mazerolle, ME MacDonald, AJL Berman, WM Luh, ...
Imaging Cerebral Physiology Symposium, Cardiff., 2017
2017
Revisiting the effect of visual attention on the flow-metabolism ratio
EL Mazerolle, M McLean, RJ Williams, AJL Berman, W Luh, GB Pike
Organization for Human Brain Mapping (OHBM) Annual Meeting, Geneva. 22, 2016
2016
Positive and negative BOLD and cerebral blood flow (CBF) responses across the early visual regions.
RJ Williams, EL Mazerolle, ME MacDonald, WM Luh, GB Pike
Organization for Human Brain Mapping (OHBM) Annual Meeting, Geneva. 22, 2016
2016
Identification of neurovascular changes in cerebral amyloid angiopathy by modelling subject-specific hemodynamic response functions.
RJ Williams, B Goodyear, S Peca, CR McCreary, R Frayne, EE Smith, ...
International Society for Magnetic Resonance in Medicine (ISMRM) Meeting …, 2015
2015
Functional localisation of the human colour centre using diffusion-weighted functional MRI
RJ Williams, DC Reutens, J Hocking
International Society for Magnetic Resonance in Medicine (ISMRM) Workshop on …, 2014
2014
Spatial linearity of diffusion-weighted fMRI in human retinotopic V1
RJ Williams, J Hocking, DC Reutens
Organization for Human Brain Mapping (OHBM) Annual Meeting, Seattle 19, 2013
2013
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Articles 1–20