Effects of Diffusion Time on Short-Range Hyperpolarized (3)He Diffusivity Measurements in Emphysema

PURPOSE: To characterize the effect of diffusion time on short-range hyperpolarized (3)He MR diffusion measurements across a wide range of emphysema severity. MATERIALS AND METHODS: (3)He diffusion MR imaging was performed on 19 lungs or lobes resected from 18 subjects with varying degrees of emphys...

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Autores principales: Gierada, David S., Woods, Jason C., Bierhals, Andrew J., Bartel, Seth T., Ritter, Jon H., Choong, Cliff K., Das, Nitin A., Hong, Cheng, Pilgram, Thomas K., Chang, Yulin V., Jacob, Richard E., Hogg, James C., Battafarano, Richard J., Cooper, Joel D., Meyers, Bryan F., Patterson, G. Alexander, Yablonskiy, Dmitriy A., Conradi, Mark S.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2009
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Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2844435/
https://ncbi.nlm.nih.gov/pubmed/19787725
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/jmri.21912
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