User profiles for G. B. Pike
Bruce PikeCAIP Chair in Healthy Brain Aging, Head of Image Science, Professor - U of Calgary Verified email at ucalgary.ca Cited by 53836 |
MRI‐based myelin water imaging: a technical review
…, IR Levesque, GB Pike - Magnetic resonance in …, 2015 - Wiley Online Library
… Simulations of MET 2 relaxation mapping were performed by Levesque and Pike 84, with …
Levesque and Pike proposed that since pathology such as MS leads to changes in diffusion…
Levesque and Pike proposed that since pathology such as MS leads to changes in diffusion…
MRI of healthy brain aging: A review
ME MacDonald, GB Pike - NMR in Biomedicine, 2021 - Wiley Online Library
We present a review of the characterization of healthy brain aging using MRI with an emphasis
on morphology, lesions, and quantitative MR parameters. A scope review found 6612 …
on morphology, lesions, and quantitative MR parameters. A scope review found 6612 …
Promise and pitfalls of g-ratio estimation with MRI
The fiber g-ratio is the ratio of the inner to the outer diameter of the myelin sheath of a myelinated
axon. It has a limited dynamic range in healthy white matter, as it is optimized for speed …
axon. It has a limited dynamic range in healthy white matter, as it is optimized for speed …
Stereotaxic white matter atlas based on diffusion tensor imaging in an ICBM template
Brain registration to a stereotaxic atlas is an effective way to report anatomic locations of
interest and to perform anatomic quantification. However, existing stereotaxic atlases lack …
interest and to perform anatomic quantification. However, existing stereotaxic atlases lack …
MRI simulation-based evaluation of image-processing and classification methods
… Kwan, AC Evans, and GB Pike, “An extensible MRI simulator for post-processing evaluation,”
in … Kwan, AC Evans, and GB Pike, “fMRI simulation for quantitative evaluation of analysis …
in … Kwan, AC Evans, and GB Pike, “fMRI simulation for quantitative evaluation of analysis …
Investigation of BOLD signal dependence on cerebral blood flow and oxygen consumption: the deoxyhemoglobin dilution model
… Hoge RD, Atkinson J, Gill B, Crelier GR, Marrett S, Pike GB. Linear coupling between cerebral
… Hoge RD, Atkinson J, Gill B, Crelier GR, Marrett S, Pike GB. Stimulusdependent bold and …
… Hoge RD, Atkinson J, Gill B, Crelier GR, Marrett S, Pike GB. Stimulusdependent bold and …
Identification of common variants associated with human hippocampal and intracranial volumes
…, MM Nöthen, RL Olvera, M Pandolfo, GB Pike… - Nature …, 2012 - nature.com
Identifying genetic variants influencing human brain structures may reveal new biological
mechanisms underlying cognition and neuropsychiatric illness. The volume of the …
mechanisms underlying cognition and neuropsychiatric illness. The volume of the …
Linear coupling between cerebral blood flow and oxygen consumption in activated human cortex
The aim of this study was to test the hypothesis that, within a specific cortical unit, fractional
changes in cerebral blood flow (CBF) and cerebral metabolic rate of oxygen consumption (…
changes in cerebral blood flow (CBF) and cerebral metabolic rate of oxygen consumption (…
Atlas-based whole brain white matter analysis using large deformation diffeomorphic metric mapping: application to normal elderly and Alzheimer's disease …
The purpose of this paper is to establish single-participant white matter atlases based on
diffusion tensor imaging. As one of the applications of the atlas, automated brain segmentation …
diffusion tensor imaging. As one of the applications of the atlas, automated brain segmentation …
Human brain white matter atlas: identification and assignment of common anatomical structures in superficial white matter
Structural delineation and assignment are the fundamental steps in understanding the anatomy
of the human brain. The white matter has been structurally defined in the past only at its …
of the human brain. The white matter has been structurally defined in the past only at its …