Results 191 to 200 of about 7,826,767 (229)

Toward Brain Biosignature at 7 T—Repeatability of a Multiparametric CEST, QSM, QTI, and Sodium Imaging Protocol

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To evaluate the repeatability of an extended multiparametric 7 T MRI protocol for voxel‐wise tissue characterization combining morphological, CEST, QSM, QTI, and Sodium contrasts. Methods A repeatability study was performed in 12 volunteers without diagnosed neurological disease on a 7 T MRI system, using a comprehensive acquisition ...
Annika Hofmann, Martin Freudensprung, Lion Mücke, Tobias Wilferth, Zijin Yang, Dominik Perrin, Julius Glaser, Katharina Tkotz, Magda Duarte, Simon Weinmüller, Oliver Chaudry, Annemarie Wirth, Angelika Mennecke, Oliver Gödicke, Patrick Liebig, Lena V. Gast, Philipp Ehses, Clemens Stilianu, Rudolf Stollberger, Jannis Hanspach, Alexander German, Jürgen Winkler, Michael Uder, Arnd Doerfler, Sebastian Bickelhaupt, Andreas Maier, Katharina Breininger, Moritz Zaiss, Armin M. Nagel, Frederik B. Laun, Florian Knoll   +30 more
wiley   +1 more source

Prehospital transfusion training in Canada: a national survey of critical care transport organizations. [PDF]

Scand J Trauma Resusc Emerg Med
Dion PM, Pan A, Beckett A, Singh K, Greene A, Benhamed A, McGowan M, Nolan B.   +7 more
europepmc   +1 more source

Influence of Hybrid Co‐wrapped Yarn Structure on the Energy Absorption and Crack Propagation Resistance of Fiber‐Reinforced Composites

Polymer Composites, EarlyView.
Helical wrapping of polyamide around E‐glass fibres deflects and bridges impact‐driven cracks, arresting damage that would otherwise propagate catastrophically in conventional side‐by‐side hybrid yarns. ABSTRACT Hybrid cowrapped (CW) yarns were engineered to enhance the impact resistance and damage tolerance of fiber‐reinforced composites.
Nereida G. Ortiz‐Leyva, Abdul Jabbar, Prasad Potluri, Muhammad Tausif   +3 more
wiley   +1 more source

Muscle fatigue in patients with severe long COVID: A 2‐year follow‐up study

PM&R, EarlyView.
Abstract Background Fatigue is recognized as one of the most persistent and debilitating symptoms of long COVID, affecting both functionality and quality of life. However, its long‐term effects, especially beyond the first year after infection, remain poorly understood.
Isabella da Silva Almeida, Leandro Gomes de Jesus Ferreira, Marco Aurélio Vaz, Rochelle Rocha Costa, Nicolas Babault, Rita de Cássia Marqueti, João Luiz Quagliotti Durigan   +6 more
wiley   +1 more source

Comprehensive molecular characterization identifies therapeutic vulnerabilities in ovarian clear cell carcinoma. [PDF]

Genome Med
Wu Y, Guo X, Wang T, Zhao T, Chen S, Su Y, Li Q, Zhu J, Xia L, Ju X, Wu X, Huang S, Hu Z, Chen X.   +13 more
europepmc   +1 more source

Niche‐tracking as a collecting method: Habitat‐targeted search strategies for taxon‐focused botany

PLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity science depends on more than collecting plants—it depends on how we search for them. Although GPS and digital maps have transformed fieldwork, they can also encourage repeated visits to the same easy‐to‐access sites, leaving other habitats and populations unknown to science.
Lucas C. Marinho, Isabela M. Waga, Domingos Cardoso   +2 more
wiley   +1 more source

Reliability and Reproducibility of Metabolite Quantification Using ¹H MRS in the Human Brain at 3 T and 7 T. [PDF]

NMR Biomed
Eftekhari Z, Shaw TB, Deelchand DK, Marjańska M, Bogner W, Barth M.   +5 more
europepmc   +1 more source

Clinical predictors of response to methotrexate in patients with rheumatoid arthritis: A systematic review

Rheumatology &Autoimmunity, EarlyView.
This review integrates clinical, immunological, genetic, and multi‐omic evidence, highlighting dynamic inflammatory and adenosine‐pathway biomarkers and reinforcing treat‐to‐target principles as the most actionable framework for personalized methotrexate therapy.
Joana Ramos Rodrigues, Helena Margarida de Miranda Lemos Romão Donato, Soraia Raquel Loureiro Azevedo, Luís Miguel da Silva Pires, Luís Pedro Bolotinha de Sousa Inês, Manuel Augusto Nunes Vicente Passos Morgado, Ana Filipa de Sousa Pestana Mourão   +6 more
wiley   +1 more source

Occupational health interventions' impact on absenteeism and economic returns: A systematic review and meta-analysis. [PDF]

Scand J Work Environ Health
Backes J, Mueller SI, Geissler A, Ehlig D.   +3 more
europepmc   +1 more source