Results 221 to 230 of about 25,224 (259)

Neuropathologic correlates of white matter hyperintensities

Neurology, 2008
White matter hyperintensities (WMH) are commonly seen on neuroimaging scans, but their underlying histopathologic substrate is unclear. The aim of this work was to establish the pathologic correlates of WMH in unselected elderly cases using two study designs.
Vanessa G, Young, Glenda M, Halliday, Jillian J, Kril   +2 more
openaire   +2 more sources

White Matter Hyperintensities

Neurology, 2021
The management of white matter hyperintensities (WMH) of presumed vascular origin is a common challenge in neurologic clinical practice. Such lesions may be identified incidentally during workup for common neurologic complaints such as headaches. In addition, they may be observed on imaging performed as part of stroke assessment and management or as ...
Nawaf, Yassi, Bruce C V, Campbell
openaire   +2 more sources

Impact of white matter hyperintensities on surrounding white matter tracts

Neuroradiology, 2018
It is unclear how white matter hyperintensities disrupt surrounding white matter tracts. The aim of this tractography study was to determine the spatial relationship between diffusion characteristics along white matter tracts and the distance from white matter hyperintensities.Diffusion tensor 3-T MRI scans were acquired in 29 participants with white ...
William Reginold, Kevin Sam, Julien Poublanc, Joe Fisher, Adrian Crawley, David J. Mikulis   +5 more
openaire   +2 more sources

White matter hyperintensities and their dynamic nature: diffusion MRI analysis of white matter hyperintensity regression

ISMRM Annual Meeting, 2023
White matter hyperintensities (WMH) have been shown to progress over time but they might regress too. Little is known about the regression of WMH as the main focus has been on progression. We investigate WMH regression and their dynamic properties using diffusion MRI.
Angela Jochems, Susana Muñoz Maniega, Una Clancy, Daniela Jaime Garcia, Stewart Wiseman, Gordon Blair, Rosalind Brown, Ellen Backhouse, Carmen Arteaga, Will Hewins, Eleni Sakka, Agniete Kampaite, Michael Stringer, Michael Thrippleton, Mark Bastin, Maria Valdés Hernández, Ian Marshall, Fergus Doubal, Joanna Wardlaw   +18 more
openaire   +1 more source

White matter volumes and periventricular white matter hyperintensities in aging and dementia

Neurology, 2000
To determine the relationship between MRI periventricular white matter hyperintensities, cerebral white matter volumes, neuropathologic findings, and cognitive status in aged individuals.The significance of periventricular white matter hyperintensities seen on MR images in aged individuals remains controversial.
C D, Smith, D A, Snowdon, H, Wang, W R, Markesbery   +3 more
openaire   +2 more sources

White Matter Hyperintensities in Parkinson's Disease

Archives of Neurology, 1995
To verify recent preliminary data indicating that white matter hyperintensities on magnetic resonance imaging are more abundant in patients with Parkinson's disease (PD) than in healthy subjects and to examine possible correlation between these abnormalities and clinical features of PD.Magnetic resonance imaging data on patients with PD and normal ...
Piccini P, Pavese N, Canapicchi R, Paoli C, Del Dotto P, Puglioli M, Rossi G, BONUCCELLI, UBALDO   +7 more
openaire   +3 more sources

Abdominal fatness and cerebral white matter hyperintensity

Journal of the Neurological Sciences, 2019
Although obesity has been proven as a risk factor of metabolic and cardiovascular diseases, there have been few studies addressing the association between obesity and cerebral white matter hyperintensity (WMH) volume with controversial findings.
Ki-Woong Nam, Hyuktae Kwon, Hyung-Min Kwon, Jin-Ho Park, Han-Yeong Jeong, Sang Hyuck Kim, Su-Min Jeong, Hwa Jung Kim, Seung-Sik Hwang   +8 more
openaire   +2 more sources

White Matter Hyperintensities and Cognition

2005
Despite the well-established relationship between cerebrovascular disease (CVD) and cognitive decline, confusion remains regarding the clinical importance of the white matter hyperintensities (WMH), also called leukoaraiosis (1), that frequently appear on neuroimaging.
David J. Moser, Jason E. Kanz, Kelly D. Garrett   +2 more
openaire   +1 more source

White matter hyperintensities in mid-adult life

Current Opinion in Psychiatry, 2008
White matter hyperintensities on T2-weighted magnetic resonance imaging are frequent incidental findings in the brains of elderly individuals. Recent studies have reported that they may also be common in middle-aged individuals, and their systematic evaluation in younger populations is necessary.Incidental white matter hyperintensities are common in ...
Perminder, Sachdev, Xiaohua, Chen, Wei, Wen   +2 more
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White matter hyperintensity in neurologically asymptomatic subjects

Acta Neurologica Scandinavica, 2009
Recent advances in magnetic resonance imaging (MRI) technology have had a great impact on the delectability of minute, asymptomatic lesions of the central nervous system. The clinical significance and treatment modes of these lesions, such as white matter hyperintensity (WMH) lesions detected by T2 MRI, remain controversial.
K, Mineura, H, Sasajima, K, Kikuchi, M, Kowada, N, Tomura, K, Monma, Y, Segawa   +6 more
openaire   +2 more sources