Browsing FAS Scholarly Articles by Keyword "nuclear magnetic resonance"

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    • Scaling of Transverse Nuclear Magnetic Relaxation due to Magnetic Nanoparticle Aggregation 

      Brown, Keith A.; Vassiliou, Christophoros C.; Issadore, David Aaron; Berezovsky, Jesse; Cima, Michael; Westervelt, Robert M. (Elsevier, 2010)
      The aggregation of superparamagnetic iron oxide (SPIO) nanoparticles decreases the transverse nuclear magnetic resonance (NMR) relaxation time \(T_{2}^{CP}\) of adjacent water molecules measured by a Carr-Purcell-Meiboom-Gill ...

    • Silicon Nanoparticles as Hyperpolarized Magnetic Resonance Imaging Agents 

      Aptekar, Jacob W.; Cassidy, Maja Clare; Johnson, Alexander C.; Barton, Robert A.; Lee, Menyoung; Ogier, Alexander C.; Vo, Chinh; Anahtar, Melis Nuray; Yin, Ren; Bhatia, Sangeeta; Ramanathan, Chandrasekhar; Cory, David G.; Hill, Alison Lynn; Mair, Ross W.; Rosen, Matthew Scot; Walsworth, Ronald L.; Marcus, Charles Masamed (American Chemical Society, 2009)
      Magnetic resonance imaging of hyperpolarized nuclei provides high image contrast with little or no background signal. To date, in vivo applications of prehyperpolarized materials have been limited by relatively short nuclear ...