Results 31 to 40 of about 5,445,938 (234)

Aberrant white matter microstructure in treatment-resistant schizophrenia✰ [PDF]

Psychiatry Research: Neuroimaging, 2020
Treatment response in schizophrenia divides into three subcategories: treatment-responsive (first-line responders; FLR), treatment-resistant (TRS), and ultra-treatment-resistant schizophrenia (UTRS). White matter abnormalities could drive antipsychotic resistance but little work has investigated differences between TRS and UTRS. The current study aimed
McNabb, Carolyn B, McIlwain, Meghan E, Anderson, Valerie M, Kydd, Robert R, Sundram, Frederick, Russell, Bruce R   +5 more
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Single variable models (hierarchical linear regression)–White Matter Microstructure.

, 2021
Single variable models (hierarchical linear regression)–White Matter Microstructure.
Daniel R. Burrage (11654786), Emma H. Baker (11654792), Catherine A. Spilling (7460930), Mohani-Preet K. Dhillon (11654783), Thomas R. Barrick (7460939), Sachelle Ruickbie (11654789), Paul W. Jones (7460933)   +6 more
core   +1 more source

Neuropsychiatry and White Matter Microstructure in Huntington’s Disease [PDF]

Journal of Huntington's Disease, 2015
Abstract Background: Neuropsychiatric symptoms in Huntington’s disease (HD) are often evident prior to clinical diagnosis. Apathy is highly correlated with disease progression, while depression and irritability occur at different stages of the disease, both before and after clinical onset.
Gregory, Sarah L., Scahill, Rachael I., Seunarine, Kiran K., Stopford, Cheryl, Zhang, Hui, Zhang, Jiaying, Orth, Michael, Dürr, Alexandra, Roos, Raymund A. C., Langbehn, Douglas R., Long, Jeffrey D., Johnson, Hans, Rees, Geraint, Tabrizi, Sarah J., Craufurd, David I. O., Campbell, C., Campbell, Melissa, Labuschagne, Izelle, Milchman, C., Coleman, Allison J., Dar Santos, Rachelle C., Decolongon, J., Sturrock, A., Jauffret, Céline, Justo, Damian, Lehericy, Stephane, Marelli, Cecilia, Nigaud, Kevin, Valabrègue, Romain, Bechtel, Natalie, Bohlen, Stefan, van den Bogaard, Simon, Dumas, Eve M., Van der Grond, Jeroen, 't Hart, E. P., Arran, N., Callaghan, Jenny, Cash, David, Crawford, H., Fox, Nick, Hobbs, Nicola Z., Lahiri, Nayana, Malone, Ian, Read, Joy, Say, Miranda Julia, Whitehead, Dean, Wild, E., Jones, R., Axelson, Eric, Queller, Sarah, Campbell, Colin   +50 more
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Premature white matter microstructure in female children with a history of concussion

Developmental Cognitive Neuroscience, 2023
Childhood concussion may interfere with neurodevelopment and influence cognition. Females are more likely to experience persistent symptoms after concussion, yet the sex-specific impact of concussion on brain microstructure in children is understudied ...
Eman Nishat, Sonja Stojanovski, Shannon E. Scratch, Stephanie H. Ameis, Anne L. Wheeler   +4 more
doaj   +1 more source

Microstructural white matter changes preceding white matter hyperintensities in migraine

Neurology, 2019
We used magnetization transfer imaging to assess white matter tissue integrity in migraine, to explore whether white matter microstructure was more diffusely affected beyond visible white matter hyperintensities (WMHs), and to explore whether focal invisible microstructural changes precede visible focal WMHs in migraineurs.We included 137 migraineurs ...
Arkink, E.B., Palm-Meinders, I.H., Koppen, H., Milles, J., Lew, B. van, Launer, L.J., Hofman, P.A.M., Terwindt, G.M., Buchem, M.A. van, Ferrari, M.D., Kruit, M.C.   +10 more
openaire   +5 more sources

White matter microstructure alterations: a study of alcoholics with and without post-traumatic stress disorder. [PDF]

PLoS ONE, 2013
Many brain imaging studies have demonstrated reductions in gray and white matter volumes in alcoholism, with fewer investigators using diffusion tensor imaging (DTI) to examine the integrity of white matter pathways.
Caitlin A Durkee, Joelle E Sarlls, Daniel W Hommer, Reza Momenan   +3 more
doaj   +1 more source

White Matter Microstructure across the Psychosis Spectrum [PDF]

Trends in Neurosciences, 2020
Diffusion-weighted imaging (DWI) is a neuroimaging technique that has allowed us an unprecedented look at the role that white matter microstructure may play in mental illnesses, such as psychosis. Psychosis-related illnesses, including schizophrenia, are increasingly viewed as existing along a spectrum; spectrums may be defined based on factors such as
openaire   +4 more sources

White matter hyperintensity microstructure in amyloid dysmetabolism [PDF]

Journal of Cerebral Blood Flow & Metabolism, 2016
Accumulating evidence suggests associations between cerebrovascular disease (CVD) and Alzheimer’s disease (AD). White matter hyperintensities of presumed vascular origin (WMHs) are increased in subjects with mild cognitive impairment (MCI) and AD, but the exact pathomechanistic link is unknown.
Lisa F, Kalheim, Atle, Bjørnerud, Tormod, Fladby, Kjetil, Vegge, Per, Selnes   +4 more
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Cortical white-matter microstructure in schizophrenia [PDF]

British Journal of Psychiatry, 2007
BackgroundSeveral, although not all, of the previous small diffusion-weighted imaging (DWI) studies have shown cortical white-matter disruption in schizophrenia.AimsTo investigate cortical white-matter microstructure with DWI in a large community-based sample of people with schizophrenia.MethodSixty-eight people with schizophrenia and 64 healthy ...
Andreone N, TANSELLA, Michele, CERINI, ROBERTO, Versace A, RAMBALDELLI, Gianluca, PERLINI, Cinzia, DUSI, Nicola, Pelizza L, Balestrieri M, Barbui C, Nosè M, Gasparini A, Brambilla P.   +12 more
openaire   +4 more sources

General factors of white matter microstructure from DTI and NODDI in the developing brain

NeuroImage, 2022
Preterm birth is closely associated with diffuse white matter dysmaturation inferred from diffusion MRI and neurocognitive impairment in childhood. Diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) are distinct
Kadi Vaher, Paola Galdi, Manuel Blesa Cabez, Gemma Sullivan, David Q Stoye, Alan J Quigley, Michael J Thrippleton, Debby Bogaert, Mark E Bastin, Simon R Cox, James P Boardman   +10 more
doaj   +1 more source