Now showing items 1-4 of 4

    • Heterodoped manoparticles as dual-mode contrast agent for MRI 

      Alipour, Akbar; Sharma, Vijay Kumar; Soran-Erdem, Zeliha; Kelestemur, Yusuf; Aykut, Zaliha Gamze; Demir, Hilmi Volkan (IEEE, 2018)
      The purpose of this work is to synthesize Mn-Fe heterodoped ZnSe tetrapod nanocrystals (NCs) as dualmode MRI contrast agent to offer synergetic beneficial over the single contrast tracer. Also, in vivo feasibility of the ...
    • A new class of cubic SPIONs as a dual-mode T1 and T2 contrast agent for MRI 

      Alipour, Akbar; Soran-Erdem, Zeliha; Utkur, Mustafa; Sharma, Vijay Kumar; Algın, Oktay; Sarıtaş, Emine Ülkü; Demir, Hilmi Volkan (Elsevier, 2018)
      Superparamagnetic iron oxide nanoparticles (SPIONs) are widely used as a robust negative contrast agent on conventional MRI. In this study, we (a) synthesized a new class of cubic SPIONs as a dual-mode contrast agent in ...
    • Wireless deep-subwavelength metamaterial enabling sub-mm resolution magnetic resonance imaging 

      Gökyar, Sayım; Alipour, Akbar; Ünal, Emre; Atalar, Ergin; Demir, Hilmi Volkan (Elsevier, 2018)
      A wireless deep-subwavelength metamaterial architecture is proposed, modeled and demonstrated for a high-resolution magnetic resonance imaging (HR-MRI) application that is miniaturized to be resonant at approximately λ0/1500 ...
    • Wireless thin-film microwave resonators for sensing and marking 

      Alipour, Akbar (Bilkent University, 2017-05)
      Rapid progress in wireless microwave technology has attracted increasing interest for high-performance wireless devices. The thin- lm microwave technology is now evolving into the mainstream of applications but signi ...