Zobrazeno 1 - 10
of 268
pro vyhledávání: '"Simon J Graham"'
Autor:
Komal Bharti, Simon J Graham, Michael Benatar, Hannah Briemberg, Sneha Chenji, Nicolas Dupré, Annie Dionne, Richard Frayne, Angela Genge, Lawrence Korngut, Collin Luk, Lorne Zinman, Sanjay Kalra, Canadian ALS Neuroimaging Consortium (CALSNIC)
Publikováno v:
PLoS ONE, Vol 17, Iss 6, p e0269154 (2022)
Amyotrophic lateral sclerosis (ALS) is a multisystem neurodegenerative disorder characterized by progressive degeneration of upper motor neurons and lower motor neurons, and frontotemporal regions resulting in impaired bulbar, limb, and cognitive fun
Externí odkaz:
https://doaj.org/article/3d7e9e5f78ad40c8b6a3be9ee90013bf
Publikováno v:
PLoS ONE, Vol 15, Iss 5, p e0232469 (2020)
The trail-making test (TMT) is a popular neuropsychological test, which is used extensively to measure cognitive impairment associated with neurodegenerative disorders in older adults. Behavioural performance on the TMT has been investigated in older
Externí odkaz:
https://doaj.org/article/29b436973830429cb7d1453aea958d31
Autor:
Melanie A Morrison, Nathan W Churchill, Michael D Cusimano, Tom A Schweizer, Sunit Das, Simon J Graham
Publikováno v:
PLoS ONE, Vol 11, Iss 2, p e0149547 (2016)
BACKGROUND:Functional magnetic resonance imaging (fMRI) continues to develop as a clinical tool for patients with brain cancer, offering data that may directly influence surgical decisions. Unfortunately, routine integration of preoperative fMRI has
Externí odkaz:
https://doaj.org/article/a7938d2740314c59b60dc86b77aaba64
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0156750 (2016)
Echo planar imaging (EPI) suffers from geometric distortions caused by magnetic field inhomogeneities, which can be time-varying as a result of small amounts of head motion that occur over seconds and minutes during fMRI experiments, also known as "d
Externí odkaz:
https://doaj.org/article/7a345c9e43ad49efb6f46fb229ecaf32
Publikováno v:
Frontiers in Human Neuroscience, Vol 9 (2015)
Neuropsychological tests of verbal fluency are very widely used to characterize impaired cognitive function. For clinical neuroscience studies and potential medical applications, measuring the brain activity that underlies such tests with functional
Externí odkaz:
https://doaj.org/article/b5ac63196686490da4d9f4003cf97ac5
Autor:
Monica Maher, Nathan W Churchill, Airton Leonardo de Oliveira Manoel, Simon J Graham, R Loch Macdonald, Tom A Schweizer
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0130483 (2015)
Aneurysmal subarachnoid hemorrhage (aSAH) is associated with significant mortality rates, and most survivors experience significant cognitive deficits across multiple domains, including executive function. It is critical to determine the neural basis
Externí odkaz:
https://doaj.org/article/86a8aa1a86c5481092b5b7b8ce716a47
Publikováno v:
PLoS ONE, Vol 10, Iss 8, p e0134379 (2015)
Deep Brain Stimulation (DBS) is increasingly used to treat a variety of brain diseases by sending electrical impulses to deep brain nuclei through long, electrically conductive leads. Magnetic resonance imaging (MRI) of patients pre- and post-implant
Externí odkaz:
https://doaj.org/article/286aff8fef8843378645607d0eae570f
Publikováno v:
Frontiers in Neurology, Vol 5 (2014)
Sport-related concussions are now recognized as a major public health concern: The number of participants in sport and recreation is growing, possibly playing their games faster, and there is heightened public awareness of injuries to some high-profi
Externí odkaz:
https://doaj.org/article/132b6b838104492cbbad0adebf4f8fbf
Autor:
Nathan W. Churchill, Eugenie Roudaia, J. Jean Chen, Allison Sekuler, Fuqiang Gao, Mario Masellis, Benjamin Lam, Ivy Cheng, Chris Heyn, Sandra E. Black, Bradley J. MacIntosh, Simon J. Graham, Tom A. Schweizer
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionPost-acute COVID syndrome (PACS) is a growing concern, given its impact on mental health and quality of life. However, its effects on cerebral white matter remain poorly understood, particularly in non-hospitalized cohorts. The goals of t
Externí odkaz:
https://doaj.org/article/a14bdcdb445b409e89afc7839702a19d
Autor:
Simon J. Graham, Edward Gallagher, Gavin J. Baxter, Yunus Azakli, Joseph Weeks, Matthew Gelmetti, Neil D'Souza, Carl Boettcher, Bryan Roebuck, Panos Tsakiropoulos, Claire Utton
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3217-3224 (2024)
A Nb-silicide based alloy with nominal composition Nb–18Ti–22Si–6Mo-1.5Cr–2Sn-1Hf (at. %), designed for high temperature aerospace applications, was produced via a powder metallurgy (PM) route. The raw elements were arc melted, crushed, and m
Externí odkaz:
https://doaj.org/article/78ba3959a72147f283e116eddf88abf8