Results 91 to 100 of about 12,993,017 (350)

Changes in Hemodynamic Responses in Chronic Stroke Survivors Do Not Affect fMRI Signal Detection in a Block Experimental Design [PDF]

, 2013
The use of canonical functions to model BOLD-fMRI data in people post-stroke may lead to inaccurate descriptions of task-related brain activity. The purpose of this study was to determine whether the spatiotemporal profile of hemodynamic responses (HDRs)
Promjunyakul, Nutta-on, Schindler-Ivens, Sheila, Schmit, Brian D.   +2 more
core   +2 more sources

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Epileptiform activity predicts epileptogenesis in cerebral hemorrhage

Annals of Clinical and Translational Neurology, 2022
This retrospective case–controlled study was performed to evaluate whether Epileptiform Activity, suspected clinical seizures, and/or 2HELPS2B/S after nontraumatic Intraparenchymal Hemorrhage or Subarachnoid Hemorrhage can predict Epilepsy.
Tseun Han James Kong, Mohammad Abdul Azeem, Ayesha Naeem, Shawn Allen, Jennifer Ahjin Kim, Aaron F. Struck   +5 more
doaj   +1 more source

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett, Abigail Dubois, Melanie Leguizamon, Alexander Song, Paula Trujillo, Colin D. McKnight, Ciaran M. Considine, Manus J. Donahue, Daniel O. Claassen   +8 more
wiley   +1 more source

VCAM1 modulation on endothelial cells – implications for vasculopathy in sickle cell anemia [PDF]

, 2019
Sickle cell anemia (SCA) is a highly heterogeneous and multifactorial-like monogenic disease that arises from homozygosity for the c.20A>T mutation in the HBB gene.
Coelho, Andreia, Faustino, Paula, Lavinha, João, Silva, Marisa, Vargas, Sofia   +4 more
core  

A randomized, single-blind cross-over design evaluating the effectiveness of an individually defined, targeted physical therapy approach in treatment of children with cerebral palsy [PDF]

, 2014
Objective: A pilot study to compare the effectiveness of an individual therapy program with the effects of a general physical therapy program. Design: A randomized, single-blind cross-over design.
De Cat, Josse, Desloovere, Kaat, Franki, Inge, Molenaers, Guy, Tijhuis, Wieke, Van den Broeck, Christine, Vanderstraeten, Guy   +6 more
core   +2 more sources

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano, Giacomo Boffa, Maria Petracca, Marta Ponzano, Nicole Graziano, Claire Wigley, Claire Riley, Jonathan Howard, Pietro Bontempi, Sylvia Klineova, Fred Lublin, Matilde Inglese   +11 more
wiley   +1 more source

Antioxidant Activity of Grapevine Leaf Extracts against Oxidative Stress Induced by Carbon Tetrachloride in Cerebral Cortex, Hippocampus and Cerebellum of Rats

Antioxidants, 2014
In recent years, it has become increasingly important to study the beneficial properties of derivatives of grapes and grapevine. The objective of this study was to determine the antioxidant activity of Vitis labrusca leaf extracts, comparing conventional
Mariane Wohlenberg, Daniela Almeida, Liane Bokowski, Niara Medeiros, Fabiana Agostini, Cláudia Funchal, Caroline Dani   +6 more
doaj   +1 more source

Inhibition of central angiotensin-converting enzyme with enalapril protects the brain from ischemia/reperfusion injury in normotensive rat [PDF]

Background and the Purpose of the study: Central Angiotensin Converting Enzyme (ACE) has an important role on cerebral microcirculation and metabolism.
دهقان, غلامعباس, پناهپور, حمداله   +1 more
core  

Matrix metalloproteinases at key junctions in the pathomechanism of stroke [PDF]

, 2011
Matrix metalloproteinases play a crucial role in the remodelling of the extracellular matrix through direct degradation of its structural proteins and control of extracellular signaling.
Amento, Ang, Asahi, Asahi, Barkho, Bergers, Bini, Cao, Cardone, Chinopoulos, Cunningham, Denker, Dong, Fabunmi, Fisher, Frisch, Galis, Galis, Galis, Galis, Gidday, Godin, Gross, Gu, Gu, Gurney, Haas, Haddad, Halliwell, Hamann, Harkness, Herman, Hornig, Hyslop, Itoh, Kumura, Langton, Lapchak, Larsen, Lee, Lelongt, Loftus, Lucivero, Luttun, McQuibban, Meredith, Montaner, Montaner, Nagase, Nagel, Nagy, Nagy, Nikkari, Pagenstecher, Qi, Rajagopalan, Ramos, Rekhter, Rolfe, Romanic, Rosell, Rosenberg, Rosenberg, Rosenberg, Rosenberg, Sarén, Sato, Seo, Shrivastava, Shubayev, Siao, Sole, Sottrup, Sternlicht, Strongin, Sukhova, Suzuki, Suzuki, Svedin, Tsuji, Turner, Van, Vogel, Wang, Wang, Webersinke, Yepes, Ying, Zhang, Zhang, Zhang, Zhao   +91 more
core   +1 more source