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@ARTICLE{Sangal:266487,
      author       = {Sangal, Maitreyi and Anikeeva, Maria and Priese, Simon C.
                      and Mattern, Hendrik and Hövener, Jan-Bernd and Speck,
                      Oliver},
      title        = {{MR} based magnetic susceptibility measurements of 3{D}
                      printing materials at 3 {T}esla},
      journal      = {Journal of magnetic resonance open},
      volume       = {16-17},
      issn         = {2666-4410},
      address      = {Amsterdam},
      publisher    = {Elsevier},
      reportid     = {DZNE-2023-01172},
      pages        = {100138},
      year         = {2023},
      abstract     = {Commercial availability, ease of printing and cost
                      effectiveness have rendered 3D printing an essential part of
                      magnetic resonance (MR) experimental design. However, the
                      magnetic properties of several materials contemporarily used
                      for 3D printing are lacking in literature to some extent. A
                      database of the magnetic susceptibilities of several
                      commonly used 3D printing materials is provided, which may
                      aid MR experiment design. Here, we exploit the capability of
                      magnetic resonance imaging (MRI) to map the local magnetic
                      field variations caused by these materials when placed in
                      the scanner's B0 field. Exact analytical solutions of the
                      magnetic flux density distribution for a cylindrical
                      geometry are utilized to fit experimentally obtained data
                      with theory in order to quantify the magnetic
                      susceptibilities. A detailed explanation of the data
                      processing and fitting procedure is presented and validated
                      by measuring the susceptibility of air along with high
                      resolution MR measurements. Furthermore, an initiative is
                      taken to address the need for a comprehensive database
                      comprising of not only the magnetic susceptibilities of 3D
                      printing materials, but also information on the 3D printing
                      parameters, the printers used, and other information
                      available for the materials that may also influence the
                      measured magnetic properties. An open platform with the
                      magnetic susceptibilities of materials reported in this work
                      besides existing literature values is provided here, with
                      the aim to invite researchers to enable further extension
                      and development towards an open database to characterize
                      commonly used 3D printing materials based on their magnetic
                      properties.},
      cin          = {AG Speck / AG Reymann},
      ddc          = {530},
      cid          = {I:(DE-2719)1340009 / I:(DE-2719)1310005},
      pnm          = {353 - Clinical and Health Care Research (POF4-353)},
      pid          = {G:(DE-HGF)POF4-353},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1016/j.jmro.2023.100138},
      url          = {https://pub.dzne.de/record/266487},
}