International Conferences Proceedings
Atlas-based Segmentation of Erosions in Cone-Beam Computed Tomography Images of Rheumatoid Arthritis Affected Hands
Authors: Al-Khoury, Y., Barber, C., Hazlewood, G., Finzel, S., Figueiredo, C., MacDonald, M.E., and Manske, S.
Date: 2024-11-03
Conference: 24th International Workshop on Quantitative Musculoskeletal Imaging (QMSKI)
Probabilistic Residual-Diffusion Model Based on Enhancing Gradually Incremental Stabilization for Medical Image Generative Tasks
Authors: Zhang, J., MacDonald, M.E., Qui, W., and Ganesh, A.
Date: 2024-10-06
Conference: 27th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI)
Respiratory Rate and Head Motion Dynamics: A Frequency Analysis Across Different Life Stages Using the Human Connectome Project (HCP) Dataset
Authors: Addeh, A., Vega, F., Ardila, K., Williams, R.J., Pike, G.B., and MacDonald, M.E.
Date: 2024-06-23
Conference: 2024 OHBM Annual Meeting
Modelling the Impact of Genetics on the Aging of rfMRI Connectivity with Brain Age Gap Estimates using the UK Biobank
Authors: Ardila, K., Mohite, A., Munro, E., Vega, F., Curtis, C., Long, Q., and MacDonald, M.E.
Date: 2024-06-23
Conference: 2024 OHBM Annual Meeting
Method for Molecular-Level Monitoring of Microbial Populations and Elucidating Protein Expression Regulons via High-Throughput Quantitative Proteomics
Authors: Hepburn, M., Ulke-Lemee, A., Trescano, M., Walker, B.J., Earl, A.M., Grad, Y.H., Benediktsson, H., MacDonald, M.E., and I.A., Lewis.
Date: 2024-06-13
Conference: 2024 American Society of Microbiology - Microbe Annual Conference
Evolution of Microbial Populations in Calgary Over 6-years: Insights from a Comprehensive Multi-omics Analysis of 38,000 Bloodstream Pathogens
Authors: Lewis, I.A., Gregson, D., Earl, A.M., Grad, Y.H., Benediktsson, H., Walker, B.J., MacDonald, M.E., Mapar, M., Ulke-Lemee, A., Ramamourthy, G., Westlund, A., Pham, T.M., Valdez-Tresanco, M., MacKenzie, C., Mansuri, A., Hepburn, M., Plakhotnyk, A., Rydzak, T., Gilliland, R., and Groves, R.
Date: 2024-06-13
Conference: 024 American Society of Microbiology - Microbe Annual Conference
Silent Polymicrobial Infection: Prevalence of Same-Species Mixed Infections in 60 Staphylococcus aureus Bacteremias
Authors: Plakhotnyk, A., Mortimer, T.D., Valdez-Tresanco, M., Westlund, A., Walker, B.J., Ulke-Lemee, A., Mansuri, A., MacKenzie, C., Ramamourthy, G., Mapar, M., Hepburn, M., Rydzak, T., Gregson, D., Pham, T.M., Grad, Y.H., Earl, A.M., Smith, J.T., Gilliland, R., MacDonald, M.E., Benediktsson, H., Groves, R., and Lewis, I.A.
Date: 2024-06-13
Conference: 2024 American Society of Microbiology - Microbe Annual Conference
Decoding Bloodstream Infections: Insights from the Calgary BSI Cohort and the First Systematic Multi-omic Virulence Map
Authors: Ulke-Lemee, A., Gilliland, R., Valdés-Tresanco, M., Hepburn, M., Groves, R., Westlund, A., Plakhotnyk, A., Ramamourthy, G., Gregson, D., Pham, T.M., Mortimer, T.D., Smith, J.T., Walker, B.J., Grad, Y.H., Earl, A.M., Benediktsson, H., MacDonald, M.E., and Lewis, I.A.
Date: 2024-06-13
Conference: 2024 American Society of Microbiology - Microbe Annual Conference
Outcomes, Costs, and Severity of Bacteremia Caused by Related Pathogens that Cannot be Resolved via Current MALDI-TOF Mass Spectrometry Methods
Authors: Westlund, A., Walker, B.J., Plahotnyk, A., Ulke-Lemee, A., Morgan, C., Pham, T.M., Ramamourthy, G., Earl, A.M., Grad, Y.H., Benediktsson, H., MacDonald, M.E., and Lewis, I.A.
Date: 2024-06-13
Conference: 2024 American Society of Microbiology - Microbe Annual Conference.
LC-MS as a Platform for Precision Medicine: Accurately Predicting Survival from Bloodstream Infections using a Training Set of 38,000 Microbial Proteomes
Authors: Gilliland, R., Earl, A.M., Westlund, A., Walker, B.J., Plakhotnyk, A., Ulke-Lemee, A., MacKenzie, C., Hepburn, M., Pham, T.M., Ramamourthy, G., Grad, Y.M., Benediktsson, H., MacDonald, M.E., and Lewis, I.A.
Date: 2024-06-02
Conference: 2024 American Society of Mass Spectometry Annual Conference
Beyond the Biotyper: Leveraging LC-MS Proteomics to Systematically Map the Proteomes of 38,000 Bloodstream Infection isolates
Authors: Ulke-Lemee, A., Gilliland, R., Valdés-Tresanco, M., Hepburn, M., Groves, R., Westlund, A., Plakhotnyk, A., Ramamourthy, G., Gregson, D., Pham, T.M., Mortimer, T.D., Smith, J.T., Walker, B.J., Grad, Y.H., Earl, A.M., Benediktsson, H., MacDonald, M.E., and Lewis, I.A.
Date: 2024-06-02
Conference: 2024 American Society of Mass Spectometry Annual Conference
Radiation Dose Reduction in Brain Computed Tomography Perfusion of Acute Ischemic Stroke Patients Using a Denoising Autoencoder
Authors: Charatpangoon, P., Mohite, A., Menon, B., Ganesh, A, and MacDonald, M.E.
Date: 2024-05-27
Conference: 2024 IEEE-ISBI Annual Meeting.
Improving the Precision of Brain Age Gap Estimation Models with the Incorporation of Genetic Information using the UK Biobank
Authors: Mohite, A., Ardila, K., Charatpangoon, P., Munro, E., Long, Q., Curtis, C., and MacDonald, M.E.
Date: 2024-05-27
Conference: 2024 IEEE-ISBI Annual Meeting
Machine Learning-based Estimation of Respiratory Fluctuations in a Healthy Adult Population using BOLD fMRI and Head Motion Parameters
Authors: Addeh, A., Vega, F., Williams, R.J., Pike, G.B., and MacDonald, M.E.
Date: 2024-05-04
Conference: 2024 ISMRM Annual Meeting
Three-Dimensional Amyloid-Beta PET Synthesis from Structural MRI with Conditional Generative Adversarial Networks
Authors: Vega, F., Addeh, A., and MacDonald, M.E.
Date: 2024-05-04
Conference: 2024 ISMRM Annual Meeting
Sex Differences and Age-Related Decline in Absolute Cerebral Metabolic Rate of Oxygen (CMRO2) Consumption
Authors: Williams, R.J., Cohen, A., Lebel, R.M., MacDonald, M.E., Wang, Y., and Pike, G.B.
Date: 2024-05-04
Conference: 2024 ISMRM Annual Meeting
Reframing the Brain Age Prediction Problem to a More Interpretable and Quantitative Approach
Authors: Gianchandani, N., Dibaji, M., Bento, N., MacDonald, M.E., and Souza, R.
Date: 2023-07-28
Conference: 2023 Interpretable Machine Learning in Healthcare
Amyloid-Beta PET Synthesis from Structural MRI: A Potential Alternative Method for Alzheimer’s Disease Screening
Authors: Vega, F., Addeh, A., and MacDonald, M.E.
Date: 2023-07-16
Conference: 2023 Alzheimer’s Association International Conference
Microbial Proteomic Traits Contribute to Staphylococcus aureus BSI Patient Mortality
Authors: Gilliland, R, Ulke-Lemee, A., Valdés-Tresanco, M.E., Westlund, A., Mansuri, A., Hepburn, M., Mortimer, T.D., Smith, J., Pham, T.M., Ramamourthy, G., Plakhotnyk, A., MacKenzie, C., Groves, R., Wacker, S., Rydzak, T., Mapar, M., Walker, B, Gregson, D, Grad, Y.H., Benediktsson, H, Earl, A.M., Lewis, I.A., and MacDonald, M.E.
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
The Calgary BSI Cohort: guiding precision medicine from a 16-year multi-omics survey of infections
Authors: Lewis, I.A., Gregson, D, Clement, F., Earl, A., Grad, Y.H., Benediktsson, H., Walker, B., and MacDonald, M.E.
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
A Genomic and Proteomic Survey of Traits that Modulate Antimicrobial Resistance in Staphylococcus aureus
Authors: MacKenzie, C., Hepburn, M., Mortimer, T.D., Smith, J.T., Valdes-Tresanco, M.E., Ulke-Lemee, A., Ramamourthy, G., Wacker, S., Mapar, M., Rydzak, T., Groves, R., Mansuri, A., Westlund, A., Plakhotnyk, A., Gilliland, R., Pham, T., Walker, B.J., MacDonald, M.E., Gregson, D.B., Earl, A.M., Grad, Y.H., Benediktsson, H., and Lewis, I.A.
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
Prevalence Of Multi-strain Infections In Staphylococcus Aureus Bacteremia: Insights From A City-wide Survey
Authors: Plakhotnyk, A., Mortimer, T.D., Valdez-Tresanco, M., Westlund, A., Walker, B., Wacker, S., Ulke-Lemee, A., Mansuri, A., MacKenzie, C., Ramamourthy, G., Ma par, M., Hepburn, M., Rydzak, T., Gregson, D., Pham, T., Grad, Y., Earl, A., Smith, J., Gilliland, R., MacDonald, M.E., Hallgrimsson, B., Groves, R., and Lewis, I.A.
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
Laying The Foundation For Virulence-guided Therapy: Insights From A City-wide Proteomics Survey Of Blood Stream Infections
Authors: Ulke-Lemee, A., Valdés-Tresanco, M.E., Gilliland, R., MacKenzie, C., Hepburn, M., Mapar, M., Groves, R., Mansuri, A., Plakhotnyk, A., Ramamourthy, G., Rydzak, T., Wacker, S., Westlund, A., Pham, T.M., Mortimer, T.D., Smith, J.T., Walker, B.J., Earl, A.M., Grad, Y.H., MacDonald, M.E., Gregson, D., and Lewis, I.A
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
Outcomes and Antibiotic-Resistance Fluctuates in Rising Blood Stream Infections in Calgary, Alberta over a 16-year period
Authors: Westlund, A., Mansuri, A., Gregson, D., Wacker, S., Ulke-Lemee, A., Pham, T.M., Grad, Y.H., Benediktsson, H., Earl, A.M., MacDonald, M.E., Walker, B.J., and Lewis, I.A.
Date: 2023-06-15
Conference: 2023 American Society of Microbiology Microbe
Blood Stream Isolates: What’s in a Proteome?
Authors: Hepburn, M., Valdes-Tresanco, M.E., Gilliland, R., Westlund, A., Ulke-Lemee, A., Wacker, S., Mansuri, A., G, Ramamourthy, Rydzak, T., Smith, S.T., Plakhotnyk, A., Mackenzie, C., Mapar, M., Walker, B.J., Earl, A.M., Benediktsson, H., Gregson, D.B., MacDonald, M.E., and Lewis, I.A.
Date: 2023-06-04
Conference: 2023 American Society of Mass Spectometry Annual Conference
Mass spectrometry-guided precision medicine: a new frontier for clinical microbiology
Authors: Lewis, I.A., Gregson, D., Clement, F., Earl, A., Grad, Y.H., Benediktsson, H., Walker, B., and MacDonald, M.E.
Date: 2023-06-04
Conference: 2023 American Society of Mass Spectometry Annual Conference
Limitations of the Derived Respiratory Variation Measurements used in Functional Magnetic Resonance Imaging
Authors: Addeh, A., Ardial Lopez, K., Vega, F., Golestani, A., and MacDonald, M.E.
Date: 2023-04-18
Conference: 2023 IEEE - International Symposium on Biomedical Imaging
Using Machine Learning to Study the Genetic Effects on Brain Aging in the UK Biobank
Authors: Ardila, K., Munro, E., Vega, F., Mohite, A., Curtis, C., Tyndall, A.V., and MacDonald, M.E.
Date: 2023-04-18
Conference: 2023 IEEE - International Symposium on Biomedical Imaging
A Deep Multi-Modal Cyber-Attack Detection in Industrial Control Systems
Authors: Bahadoripour, S., MacDonald, M.E., and Karimipour, H.
Date: 2023-04-04
Conference: 2023 IEEE - International Conference on Industrial Technology
Preliminary Evidence of Two Dimensional Image Translation to Estimate Beta Amyloid PET from MRI
Authors: Vega, F., Addeh, A., and MacDonald, M.E.
Date: 2022-06-01
Conference: 30th Brain and Brain PET - ISCBFM Meeting
Simulation Evidence for use of a Denoising Auto-Encoder (DAE) to Improve Ultra-Low Field (64mT) MRI with a High Field (3T) Prior
Authors: MacDonald, M.E., Fikre, E., Vega, F., and Addeh, A.
Date: 2022-05-07
Conference: 31st ISMRM Annual Meeting
Regional variation in the linear relationship between breath-hold cerebrovascular reactivity and BOLD fMRI activation
Authors: Williams, R.J., Specht, J., MacDonald, M.E., and Pike, G.B.
Date: 2022-05-07
Conference: 31st ISMRM Annual Meeting
Lesion-deficit relationships defined using NIHSS sub-scores in acute ischemic stroke patients
Authors: Rajashekar, D., Wilms, M., MacDonald, M.E., Schimert, S., Hill, M., Goyal, M., Demchuk, A., Dukelow, S., and Forkert, N.D.
Date: 2021-05-22
Conference: 58th American Society of Neuroradiology Annual Meeting
Bidirectional Modeling and Analysis of Brain Aging with Normalizing Flows
Authors: Wilms, M., Bannister, J.J., Mouches, P., MacDonald, M.E., Rajashekar, D., and Forkert, N.D.
Date: 2020-10-04
Conference: Machine Learning in Clinical Neuroimaging at MICCAI
Accelerated quantitative magnetization transfer (qMT) imaging using compressed sensing and parallel imaging
Authors: McLean, M.A., Lebel, R.M., MacDonald, M.E., Boudreau, M., and Pike, G.B.
Date: 2020-04-18
Conference: 28th ISMRM Scientific Meeting
Simultaneous T1-weighted imaging, R2* mapping, and QSM from a multi-echo MPRAGE sequence using a radial fan-beam sampling scheme at 3 Tesla
Authors: Sun, H., MacDonald, M.E., Lebel, R.M., and Pike, G.B.
Date: 2020-04-18
Conference: 28th ISMRM Scientific Meeting
Machine learning methods for age prediction using cortical thickness and cerebral blood flow
Authors: MacDonald, M.E., Rajashekar, D., Williams, R.J., Sun, H., McCreary, C.R., Frayne, R., Forkert, N.D., and Pike, G.B.
Date: 2019-06-09
Conference: 25th OHBM Scientific Meeting
Accounting for vascular reactivity to clarify the role of the subcortical regions in attention
Authors: Williams, R.J., Specht, J., MacDonald, M.E., Lebel, R.M., Mazerolle, E.L., and Pike, G.B.
Date: 2018-06-17
Conference: 24th OHBM Scientific Meeting
Cerebrovascular Brain Aging Examined with Arterial Spin Labelling and Applied to Age Prediction
Authors: MacDonald, M.E., Forkert, N.D., Hanganu, A., Ma, Y., Williams, R.J., Sun, H., Stafford, R., McCreary, C.M., Frayne, R., and Pike, G.B.
Date: 2018-06-16
Conference: 26th ISMRM Scientific Meeting
Flow and metabolic coupling associated with positive and negative BOLD responses across retinotopic early visual cortices
Authors: Williams, R.J., Mazerolle, E.L., MacDonald, M.E., Berman, A.J.L., Luh, W.M., and Pike, G.B.
Date: 2017-06-08
Conference: 3rd Imaging Cerebral Physiology Symposium
Correcting for imperfect spin echo refocusing in gas-free fMRI calibration
Authors: Berman, A.J.L., Mazerolle, E.L., MacDonald, M.E., Blockley, N.P., Luh, W.M., and Pike, G.B.
Date: 2017-04-22
Conference: 25th ISMRM Scientific Meeting
Consistency of Inter-Database Cortical Thinning with Age
Authors: MacDonald, M.E., Williams, R.J., Forkert, N.D., Berman, A.J.L., McCreary, C.M., Frayne, R., and Pike, G.B.
Date: 2017-04-22
Conference: 25th ISMRM Scientific Meeting
Accelerated Z-Spectrum Imaging
Authors: McLean, M.A., MacDonald, M.E., Lebel, R.M., Boudreau, M., and Pike, G.B.
Date: 2017-04-22
Conference: 25th ISMRM Scientific Meeting
Sun, H., Ma, Y., MacDonald, M.E., and Pike, G.B.
Authors: Tikhonov regularization aided quantitative susceptibility mapping of whole brain without background field removal
Date: 2017-04-22
Conference: 25th ISMRM Scientific Meeting
Regularization-aided susceptibility inversion without background field removal
Authors: Sun, H., MacDonald, M.E., Ma, Y., and Pike, G.B.
Date: 2016-09-26
Conference: 4th Quantitative Susceptibility Mapping Workshop
Positive and negative BOLD and CBF responses across the early visual regions
Authors: Williams, R.J., Mazerolle, E., MacDonald, M.E., Luh, W.M., and Pike, G.B.
Date: 2016-06-26
Conference: 22nd Organization of Human Brain Mapping Annual Meeting
Modeling Resting Cerebral Perfusion from BOLD Signal Dynamics During Hyperoxia
Authors: MacDonald, M.E., Berman, A.J.L., Williams, R.J., Mazerolle, E.L., and Pike, G.B.
Date: 2016-05-07
Conference: 24th ISMRM Scientific Meeting
Phase Correction of a Bipolar Gradient-Echo Acquisition for Quantitative Susceptibility Mapping
Authors: Sun, H., MacDonald, M.E., and Pike, G.B.
Date: 2016-05-07
Conference: 24th ISMRM Scientific Meeting
The Impact of Phase Errors on Mapping the Flow of the Cerebral Vasculature with Phase Contrast MRI
Authors: MacDonald, M.E., Forkert, N.D., Pike, G.B., and Frayne, R.
Date: 2015-06-14
Conference: 21st OHBM Scientific Meeting
Quantitative Susceptibility Mapping in Human Brain with Normal Aging
Authors: Eilaghi, A., McLean, D.A., Gobbi, D.G., MacDonald, M.E., Lauzon, M.L., Salluzzi, M., and Frayne, R.
Date: 2014-10-06
Conference: 3rd International Workshop on MRI Phase Contrast & Quantitative Susceptibility Mapping
Comparing Blood Flow on Contralateral Sides of the Brain
Authors: MacDonald, M.E. and Frayne, R.
Date: 2014-09-16
Conference: 26th International Magnetic Resonance in Angiography Conference
When “To DSP or not to DSP” in the context of Magnetic Resonance Imaging Reconstruction and Analysis
Authors: Smith, M.R., Adibpour, P., Woehr, J., and MacDonald, M.E.
Date: 2014-05-15
Conference: International and Industrial Imaging Training (I3T) Advanced Imaging Seminar Series
Measuring Volume Flow Rates of Cerebral Blood Vessels in Healthy Human Subjects and Arteriovenious Malformations using Phase Contrast MRI
Authors: Dolati, P., MacDonald, M.E., Wong, J.H., and Frayne, R.
Date: 2014-05-15
Conference: 82nd American Association of Neurological Surgeons
Blood Volume Flow Rates of Vessels in the Healthy Human Cerebral Vasculature
Authors: MacDonald, M.E., Dolati, P., Wong, J.H., and Frayne, R.
Date: 2014-05-10
Conference: 22nd ISMRM Scientific Meeting
Imaging Battery for Brain Quantification
Authors: MacDonald, M.E., Lauzon, M.L., and Frayne, R.
Date: 2014-05-10
Conference: 22nd ISMRM Scientific Meeting
Dual Compartmental Fitting of Dynamic Susceptibility Contrast MRI in Early Ischemic Stroke
Authors: MacDonald, M.E., Lee, E., Lee, T., Woehr, J., d’Esterre, C., Smith, M.R., and Frayne, R.
Date: 2014-05-10
Conference: 22nd ISMRM Scientific Meeting
Measuring Volume Flow Rates of Cerebral Blood Vessels in Healthy Human Subjects and Arteriovenious Malformations using Phase Contrast MRI
Authors: Dolati, P., MacDonald, M.E., Wong, J.H., and Frayne, R.
Date: 2014-04-15
Conference: Harvard neuroscience meeting
Improving Dynamic Contrast Enhanced MR Perfusion Measurements by Appropriate Selection of Acquisition Parameters
Authors: Lee, E., MacDonald, M.E., and Frayne, R.
Date: 2013-10-21
Conference: 25th International Workshop on Magnetic Resonance Angiography
Phase Contrast Magnetic Resonance Imaging in Cerebrovascular Malformations: Towards Pressure Estimation
Authors: MacDonald, M.E., Dolati, P., Mitha, A., Wong, J., and Frayne, R.
Date: 2013-10-21
Conference: 25th International Workshop on Magnetic Resonance Angiography
Impact of DFT Properties on the Inherent Resolution of Compressed Sensing Reconstruction Images
Authors: Smith, M.R., Woehr, J., Marasco, E., and MacDonald, M.E.
Date: 2013-06-20
Conference: 24th Irish Signals and Systems Conference
The Cramer Rao Lower Bound of Magnetic Resonance Phase Image Acquisitions: Comparison with Bayesian Constrained Reconstruction
Authors: MacDonald, M.E., Swailes, N., Smith, M.R., Nielsen, J., and Frayne, R.
Date: 2012-09-23
Conference: Accelerated Magnetic Resonance Imaging 3rd International Workshop
Sensitivity of phase-contrast derived velocity and stress fields to receiver bandwidth at the circle of Willis
Authors: MacDonald, M.E., Dolati, P., Wong, J.H., Leung, T., Nielsen, J., and Frayne, R.
Date: 2012-09-19
Conference: 24th Annual International Magnetic Resonance Angiography Club Meeting
Quantitative Susceptibility Mapping as an Improved Biomarker for Cerebral Microbleeds in Small Vessel Disease
Authors: Beladi, S., McCreary, C.R., Smith, E.E., Lauzon, M.L., MacDonald, M.E., and Frayne, R.
Date: 2012-05-05
Conference: 20th ISMRM Scientific Meeting
Real-Time 3D MRI with Random Undersampling Trajectories to Visualize Endovascular Catheters and Contrast Inflow
Authors: MacDonald, M.E., Adair, D., Dolati, P., Yerly, J., and Frayne, R.
Date: 2012-05-05
Conference: 20th ISMRM Scientific Meeting
Measurement of Perfusion during Transient Carotid Occlusion
Authors: MacDonald, M.E., Dolati, P., Anderson, L., McCreary, C.R., Wong, J.H., and Frayne, R.
Date: 2012-05-05
Conference: 20th ISMRM Scientific Meeting
One step real-time image correction with GUSTO (Gradient-warp and UnderSampling Transform Operator)
Authors: MacDonald, M.E., Stafford, R.B., Lauzon, M.L., and Frayne, R.
Date: 2010-05-01
Conference: 18th ISMRM Scientific Meeting
Real-Time Gradient Warp Correction with OpenGL NURBS Surfaces
Authors: Stafford, R.B., MacDonald, M.E., and Frayne, R.
Date: 2010-05-01
Conference: 18th ISMRM Scientific Meeting