Results 151 to 160 of about 4,266 (240)

Effective Modeling of Continuous Wave Z$$ Z $$‐Spectra for Quantitative CEST and CESL MRI Across Exchange Regimes

Magnetic Resonance in Medicine, EarlyView.
Purpose Chemical exchange saturation transfer (CEST) and chemical exchange‐sensitive spin‐lock (CESL) MRI enable spectroscopic imaging with high sensitivity, but conventional analysis methods often fail as exchange approaches the fast‐exchange limit.
Chris Lippe, Verena Hoerr
wiley   +1 more source

Longitudinal Evaluation of Static and Dynamic Accommodation in Young Children. [PDF]

Invest Ophthalmol Vis Sci
Kerber KL, Dhungel D, Flores K, Beri S, Marín-Franch I, Vera-Diaz FA.   +5 more
europepmc   +1 more source

Real‐Time Targeted Slice Reacquisition for Motion‐Corrupted Fetal Diffusion MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop and evaluate a real‐time framework for targeted slice‐level reacquisition in fetal diffusion MRI. Methods A DW‐SE‐EPI sequence was modified to support independent diffusion preparation per slice. A pathology‐robust nnU‐Net segmentation network, updated from a previously published baseline (V1) using pathological fetal cases ...
Jordina Aviles Verdera, Sara Neves Silva, Susanne Schulz‐Heise, Sarah McElroy, Mary Rutherford, Joseph V. Hajnal, Raphael Tomi‐Tricot, Jana Hutter   +7 more
wiley   +1 more source

Segundo picnic FLIA Villavicencio. “Nietzsche al parque”

Episteme, 2017
Juan Camilo Matallana Moreno
doaj   +1 more source

Connected Speech Alterations and Progression in Patients With Primary Progressive Aphasia Variants. [PDF]

Neurology
Canu E, Agosta F, Lumaca L, Basaia S, Castelnovo V, Santicioli S, Pisano S, Gatti E, Lamanuzzi A, Spinelli EG, Cecchetti G, Caso F, Magnani G, Caroppo P, Prioni S, Villa C, Cappa SF, Filippi M.   +17 more
europepmc   +1 more source

Image‐Derived Volumetry During Forced Expiration Using a 3D Fermat Looped, Orthogonally Encoded Trajectory

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To enable MRI‐based nongated 3D depiction of forced expiration with both high spatio‐temporal resolution and fidelity of lung dynamics. Methods An undersampled 3D Fermat looped, orthogonally encoded trajectory (FLORET) was optimized for nonsegmented dynamic acquisitions during forced expiration and a corresponding model‐based ...
Sebastian Scheidel, Viktor Hartung, Matthias Stephan Anders, Corona Metz, Herbert Köstler, Simon Veldhoen, Tobias Wech   +6 more
wiley   +1 more source

Examining park features that encourage physical activity and social interaction among adults. [PDF]

Health Promot Int
Veitch J, Rivera E, Loh V, Paudel C, Biggs N, Deforche B, Timperio A.   +6 more
europepmc   +1 more source

Linking Environmental Health and Civic Health: An Analysis of Air Pollution and Charitable Giving

Nonprofit Management and Leadership, EarlyView.
ABSTRACT This study examines the effect of air pollution on charitable giving. We suggest that the burdens associated with poor air quality are associated with a dampening of civic and philanthropic engagement. Analyzing 12 years of county‐level data from the United States with fixed‐effects OLS and instrumental variables regressions, we identify a ...
Gregory D. Saxton, Michelle Benson, Chao Guo, Daniel G. Neely, Tahmina Ahmed, Mohammad Maruf Hasan, Shujie Zhang   +6 more
wiley   +1 more source

Moisture-driven discharge chemistry enables the fabrication of highly reversible magnesium-oxygen polymer batteries. [PDF]

Chem Sci
Lin J, Jiang L, Zheng S, Zhou J, Wan Y, Wang L.   +5 more
europepmc   +1 more source

Effect of Case Variation on Mastoidectomy Training Using 3D‐Printed Temporal Bones Models—A Prospective, Randomized Trial

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To investigate effects of repeated training with anatomically varied versus identical 3D‐printed models on skill acquisition, cognitive load, and skill retention in novice mastoidectomy trainees. Study Design A prospective, randomized, controlled, educational trial conducted April to September 2024 including a 3‐month retention test.
Adam Omari, Andreas Frithioff, Anders Nøhr, Mads S. Sørensen, Steven A. W. Andersen   +4 more
wiley   +1 more source