Gd-doped BNNTs as T2-weighted MRI contrast agents (Articolo in rivista)

Type
Label
  • Gd-doped BNNTs as T2-weighted MRI contrast agents (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0957-4484/24/31/315101 (literal)
Alternative label
  • Ciofani, G; Boni, A; Calucci, L ; Forte, C; Gozzi, A; Mazzolai, B ; Mattoli, V (2013)
    Gd-doped BNNTs as T2-weighted MRI contrast agents
    in Nanotechnology (Bristol. Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ciofani, G; Boni, A; Calucci, L ; Forte, C; Gozzi, A; Mazzolai, B ; Mattoli, V (literal)
Pagina inizio
  • 315101 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://iopscience.iop.org/0957-4484/24/31/315101/article (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 24 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Italiano di Tecnologia, Center for Micro-BioRobotics@SSSA, Viale Rinaldo Piaggio 34, I-56025 Pontedera (Pisa), Italy Istituto Italiano di Tecnologia, Center for Nanotechnology Innovation@NEST, Piazza San Silvestro 12, I-56127 Pisa, Italy Istituto di Chimica dei Composti Organo-Metallici, Consiglio Nazionale delle Ricerche--CNR, Via Giuseppe Moruzzi 1, I-56124 Pisa, Italy Istituto Italiano di Tecnologia, Center for Neuroscience and Cognitive Systems@UNITN, Corso Bettini 31, 56127 Rovereto (Trento), Italy (literal)
Titolo
  • Gd-doped BNNTs as T2-weighted MRI contrast agents (literal)
Abstract
  • This work describes, for the first time, doping of boron nitride nanotubes (BNNTs) with gadolinium (Gd@BNNTs), a stable functionalization that permits non-invasive BNNT tracking via magnetic resonance imaging (MRI). We report the structure, Gd loading, and relaxometric properties in water suspension at 7 T of Gd@BNNTs, and show the behaviour of these nanostructures as promising T2-weighted contrast agents. Finally, we demonstrate their complete biocompatibility in vitro on human neuroblastoma cells, together with their ability to effectively label and affect contrast in MRI images at 7 T. (literal)
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