Examining lung microstructure using 19F MR diffusion imaging in COPD patients
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DOI: 10.1002/mrm.29237
Abstract: To examine the time‐dependent diffusion of fluorinated (19F) gas in human lungs for determination of surface‐to‐volume ratio in comparison to results from hyperpolarized 129Xe and lung function testing in healthy volunteers and patients with chronic… read more here.
Keywords: diffusion; examining lung; lung microstructure; using 19f ... See more keywords
Fabrication of Chiral 3D Microstructure Using Tightly Focused Multiramp Helico-Conical Optical Beams
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DOI: 10.3390/mi13101771
Abstract: Beams with optical vortices are widely used in various fields, including optical communication, optical manipulation and trapping, and, especially in recent years, in the processing of nanoscale structures. However, circular vortex beams are difficult to… read more here.
Keywords: multiramp; tightly focused; fabrication chiral; chiral microstructure ... See more keywords