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<meta name="DC.Title" content="Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma" />
<meta name="DC.Identifier" content="10.3174/ajnr.A6706" />
<meta name="DC.Date" content="2020-08-01" />
<meta name="DC.Publisher" content="American Journal of Neuroradiology" />
<meta name="DC.Rights" content="© 2020 by American Journal of Neuroradiology" />
<meta name="DC.AccessRights" content="restricted" />
<meta name="DC.Description" content="BACKGROUND AND PURPOSE: Tractography of the facial nerve based on single-shell diffusion MR imaging is thought to be helpful before surgery for resection of vestibular schwannoma. However, this paradigm can be vitiated by the isotropic diffusion of the CSF, the convoluted path of the facial nerve, and its crossing with other bundles. Here we propose a multishell diffusion MR imaging acquisition scheme combined with probabilistic tractography that has the potential to provide a presurgical facial nerve reconstruction uncontaminated by such effects.

MATERIALS AND METHODS: Five patients scheduled for vestibular schwannoma resection underwent multishell diffusion MR imaging (b-values = 0, 300, 1000, 2000 s/mm2). Facial nerve tractography was performed with a probabilistic algorithm and anatomic seeds located in the brain stem, cerebellopontine cistern, and internal auditory canal. A single-shell diffusion MR imaging (b-value = 0, 1000 s/mm2) subset was extrapolated from the multishell diffusion MR imaging data. The quality of the facial nerve reconstruction based on both multishell diffusion MR imaging and single-shell diffusion MR imaging sequences was assessed against intraoperative videos recorded during the operation.

RESULTS: Single-shell diffusion MR imaging–based tractography was characterized by failures in facial nerve tracking (2/5 cases) and inaccurate facial nerve reconstructions displaying false-positives and partial volume effects. In contrast, multishell diffusion MR imaging–based tractography provided accurate facial nerve reconstructions (4/5 cases), even in the presence of ostensibly complex patterns.

CONCLUSIONS: In comparison with single-shell diffusion MR imaging, the combination of multishell diffusion MR imaging–based tractography and probabilistic algorithms is a more valuable aid for surgeons before vestibular schwannoma resection, providing more accurate facial nerve reconstructions, which may ultimately improve the postsurgical patient’s outcome.

dMRI
:   diffusion MRI
FN
:   facial nerve
iFOD2
:   second-order integration over fiber orientation distributions
MS
:   multishell
PVE
:   partial volume effect
SD-STREAM
:   streamlines tractography based on spherical deconvolution
SS
:   single-shell
VS
:   vestibular schwannoma" />
<meta name="DC.Contributor" content="M. Castellaro" />
<meta name="DC.Contributor" content="M. Moretto" />
<meta name="DC.Contributor" content="V. Baro" />
<meta name="DC.Contributor" content="S. Brigadoi" />
<meta name="DC.Contributor" content="E. Zanoletti" />
<meta name="DC.Contributor" content="M. Anglani" />
<meta name="DC.Contributor" content="L. Denaro" />
<meta name="DC.Contributor" content="R. Dell’Acqua" />
<meta name="DC.Contributor" content="A. Landi" />
<meta name="DC.Contributor" content="F. Causin" />
<meta name="DC.Contributor" content="D. d’Avella" />
<meta name="DC.Contributor" content="A. Bertoldo" />
<meta name="article:published_time" content="2020-08-01" />
<meta name="article:section" content="Head &amp;amp; Neck" />
<meta name="citation_title" content="Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma" />
<meta name="citation_abstract" lang="en" content="&lt;h3&gt;BACKGROUND AND PURPOSE:&lt;/h3&gt;
&lt;p&gt;Tractography of the facial nerve based on single-shell diffusion MR imaging is thought to be helpful before surgery for resection of vestibular schwannoma. However, this paradigm can be vitiated by the isotropic diffusion of the CSF, the convoluted path of the facial nerve, and its crossing with other bundles. Here we propose a multishell diffusion MR imaging acquisition scheme combined with probabilistic tractography that has the potential to provide a presurgical facial nerve reconstruction uncontaminated by such effects.&lt;/p&gt;&lt;h3&gt;MATERIALS AND METHODS:&lt;/h3&gt;
&lt;p&gt;Five patients scheduled for vestibular schwannoma resection underwent multishell diffusion MR imaging (b-values = 0, 300, 1000, 2000 s/mm&lt;sup&gt;2&lt;/sup&gt;). Facial nerve tractography was performed with a probabilistic algorithm and anatomic seeds located in the brain stem, cerebellopontine cistern, and internal auditory canal. A single-shell diffusion MR imaging (b-value = 0, 1000 s/mm&lt;sup&gt;2&lt;/sup&gt;) subset was extrapolated from the multishell diffusion MR imaging data. The quality of the facial nerve reconstruction based on both multishell diffusion MR imaging and single-shell diffusion MR imaging sequences was assessed against intraoperative videos recorded during the operation.&lt;/p&gt;&lt;h3&gt;RESULTS:&lt;/h3&gt;
&lt;p&gt;Single-shell diffusion MR imaging–based tractography was characterized by failures in facial nerve tracking (2/5 cases) and inaccurate facial nerve reconstructions displaying false-positives and partial volume effects. In contrast, multishell diffusion MR imaging–based tractography provided accurate facial nerve reconstructions (4/5 cases), even in the presence of ostensibly complex patterns.&lt;/p&gt;&lt;h3&gt;CONCLUSIONS:&lt;/h3&gt;
&lt;p&gt;In comparison with single-shell diffusion MR imaging, the combination of multishell diffusion MR imaging–based tractography and probabilistic algorithms is a more valuable aid for surgeons before vestibular schwannoma resection, providing more accurate facial nerve reconstructions, which may ultimately improve the postsurgical patient’s outcome.&lt;/p&gt;" />
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<meta name="twitter:title" content="Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma" />
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<meta name="twitter:description" content="BACKGROUND AND PURPOSE: Tractography of the facial nerve based on single-shell diffusion MR imaging is thought to be helpful before surgery for resection of vestibular schwannoma. However, this paradigm can be vitiated by the isotropic diffusion of the CSF, the convoluted path of the facial nerve, and its crossing with other bundles. Here we propose a multishell diffusion MR imaging acquisition scheme combined with probabilistic tractography that has the potential to provide a presurgical facial nerve reconstruction uncontaminated by such effects.

MATERIALS AND METHODS: Five patients scheduled for vestibular schwannoma resection underwent multishell diffusion MR imaging (b-values = 0, 300, 1000, 2000 s/mm2). Facial nerve tractography was performed with a probabilistic algorithm and anatomic seeds located in the brain stem, cerebellopontine cistern, and internal auditory canal. A single-shell diffusion MR imaging (b-value = 0, 1000 s/mm2) subset was extrapolated from the multishell diffusion MR imaging data. The quality of the facial nerve reconstruction based on both multishell diffusion MR imaging and single-shell diffusion MR imaging sequences was assessed against intraoperative videos recorded during the operation.

RESULTS: Single-shell diffusion MR imaging–based tractography was characterized by failures in facial nerve tracking (2/5 cases) and inaccurate facial nerve reconstructions displaying false-positives and partial volume effects. In contrast, multishell diffusion MR imaging–based tractography provided accurate facial nerve reconstructions (4/5 cases), even in the presence of ostensibly complex patterns.

CONCLUSIONS: In comparison with single-shell diffusion MR imaging, the combination of multishell diffusion MR imaging–based tractography and probabilistic algorithms is a more valuable aid for surgeons before vestibular schwannoma resection, providing more accurate facial nerve reconstructions, which may ultimately improve the postsurgical patient’s outcome.

dMRI
:   diffusion MRI
FN
:   facial nerve
iFOD2
:   second-order integration over fiber orientation distributions
MS
:   multishell
PVE
:   partial volume effect
SD-STREAM
:   streamlines tractography based on spherical deconvolution
SS
:   single-shell
VS
:   vestibular schwannoma" />
<meta name="og-title" property="og:title" content="Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma" />
<meta name="og-url" property="og:url" content="http://ajnr-stage2.stage.highwire.org/content/41/8/1480" />
<meta name="og-site-name" property="og:site_name" content="American Journal of Neuroradiology" />
<meta name="og-description" property="og:description" content="BACKGROUND AND PURPOSE: Tractography of the facial nerve based on single-shell diffusion MR imaging is thought to be helpful before surgery for resection of vestibular schwannoma. However, this paradigm can be vitiated by the isotropic diffusion of the CSF, the convoluted path of the facial nerve, and its crossing with other bundles. Here we propose a multishell diffusion MR imaging acquisition scheme combined with probabilistic tractography that has the potential to provide a presurgical facial nerve reconstruction uncontaminated by such effects.

MATERIALS AND METHODS: Five patients scheduled for vestibular schwannoma resection underwent multishell diffusion MR imaging (b-values = 0, 300, 1000, 2000 s/mm2). Facial nerve tractography was performed with a probabilistic algorithm and anatomic seeds located in the brain stem, cerebellopontine cistern, and internal auditory canal. A single-shell diffusion MR imaging (b-value = 0, 1000 s/mm2) subset was extrapolated from the multishell diffusion MR imaging data. The quality of the facial nerve reconstruction based on both multishell diffusion MR imaging and single-shell diffusion MR imaging sequences was assessed against intraoperative videos recorded during the operation.

RESULTS: Single-shell diffusion MR imaging–based tractography was characterized by failures in facial nerve tracking (2/5 cases) and inaccurate facial nerve reconstructions displaying false-positives and partial volume effects. In contrast, multishell diffusion MR imaging–based tractography provided accurate facial nerve reconstructions (4/5 cases), even in the presence of ostensibly complex patterns.

CONCLUSIONS: In comparison with single-shell diffusion MR imaging, the combination of multishell diffusion MR imaging–based tractography and probabilistic algorithms is a more valuable aid for surgeons before vestibular schwannoma resection, providing more accurate facial nerve reconstructions, which may ultimately improve the postsurgical patient’s outcome.

dMRI
:   diffusion MRI
FN
:   facial nerve
iFOD2
:   second-order integration over fiber orientation distributions
MS
:   multishell
PVE
:   partial volume effect
SD-STREAM
:   streamlines tractography based on spherical deconvolution
SS
:   single-shell
VS
:   vestibular schwannoma" />
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    <div class="highwire-article-citation highwire-citation-type-highwire-article node77360--5" data-node-nid="77360" id="top-node-77360--61192392904" data-pisa="ajnr;41/8/1480" data-pisa-master="ajnr;ajnr.A6706" data-apath="/ajnr/41/8/1480.atom" data-hw-author-tooltip-instance="highwire_author_tooltip"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-jcore-article-title-complete clearfix has-author-tooltip highwire-citation-highwire-article-top-a">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-article-type highwire-cite-metadata">Research Article</span><span class="separator-pipe"></span><span  class="highwire-cite-metadata-art-cat highwire-cite-metadata"><span class="wrapper">Head &amp; Neck</span></span></div>
  
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      <h1 class="highwire-cite-title" id="page-title">Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma</h1>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">M. Castellaro</span>, <span class="highwire-citation-author" data-delta="1">M. Moretto</span>, <span class="highwire-citation-author" data-delta="2">V. Baro</span>, <span class="highwire-citation-author" data-delta="3">S. Brigadoi</span>, <span class="highwire-citation-author" data-delta="4">E. Zanoletti</span>, <span class="highwire-citation-author" data-delta="5">M. Anglani</span>, <span class="highwire-citation-author" data-delta="6">L. Denaro</span>, <span class="highwire-citation-author" data-delta="7">R. Dell’Acqua</span>, <span class="highwire-citation-author" data-delta="8">A. Landi</span>, <span class="highwire-citation-author" data-delta="9">F. Causin</span>, <span class="highwire-citation-author" data-delta="10">D. d’Avella</span> and <span class="highwire-citation-author" data-delta="11">A. Bertoldo</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">August 2020,  </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">41 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(8) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1480-1486; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata">DOI: https://doi.org/10.3174/ajnr.A6706 </span></div>
  
  
  
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<div id="hw-article-author-popups-top-node-77360--61192392904" style="display: none;"><div class="author-tooltip-0"><div class="author-tooltip-name">M. Castellaro </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>b</span>Department of Information Engineering (M.C., M.M., S.B., A.B.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=M.%2BCastellaro%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Castellaro%20M&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AM.%2BCastellaro%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-1203-2670" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for M. Castellaro</a></li></ul></div><div class="author-tooltip-1"><div class="author-tooltip-name">M. Moretto </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>b</span>Department of Information Engineering (M.C., M.M., S.B., A.B.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=M.%2BMoretto%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Moretto%20M&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AM.%2BMoretto%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0003-4178-1854" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for M. Moretto</a></li></ul></div><div class="author-tooltip-2"><div class="author-tooltip-name">V. Baro </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>c</span>Academic Neurosurgery, Department of Neurosciences (V.B., L.D., A.L., D.d.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=V.%2BBaro%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Baro%20V&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AV.%2BBaro%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-5642-4289" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for V. Baro</a></li></ul></div><div class="author-tooltip-3"><div class="author-tooltip-name">S. Brigadoi </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>b</span>Department of Information Engineering (M.C., M.M., S.B., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>d</span>Department of Developmental Psychology (S.B., R.D.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=S.%2BBrigadoi%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Brigadoi%20S&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AS.%2BBrigadoi%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0003-3032-7381" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for S. Brigadoi</a></li></ul></div><div class="author-tooltip-4"><div class="author-tooltip-name">E. Zanoletti </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>e</span>Otolaryngology Unit, Department of Neurosciences (E.Z.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=E.%2BZanoletti%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Zanoletti%20E&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AE.%2BZanoletti%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0001-5562-5292" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for E. Zanoletti</a></li></ul></div><div class="author-tooltip-5"><div class="author-tooltip-name">M. Anglani </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>f</span>Neuroradiology Unit (M.A., F.C.,) University of Padova, Padova, Italy.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=M.%2BAnglani%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Anglani%20M&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AM.%2BAnglani%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-3989-4553" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for M. Anglani</a></li></ul></div><div class="author-tooltip-6"><div class="author-tooltip-name">L. Denaro </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>c</span>Academic Neurosurgery, Department of Neurosciences (V.B., L.D., A.L., D.d.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=L.%2BDenaro%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Denaro%20L&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AL.%2BDenaro%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-2529-6149" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for L. Denaro</a></li></ul></div><div class="author-tooltip-7"><div class="author-tooltip-name">R. Dell’Acqua </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>d</span>Department of Developmental Psychology (S.B., R.D.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=R.%2BDell%E2%80%99Acqua%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Dell%E2%80%99Acqua%20R&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AR.%2BDell%25E2%2580%2599Acqua%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-3393-1907" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for R. Dell’Acqua</a></li></ul></div><div class="author-tooltip-8"><div class="author-tooltip-name">A. Landi </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>c</span>Academic Neurosurgery, Department of Neurosciences (V.B., L.D., A.L., D.d.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=A.%2BLandi%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Landi%20A&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AA.%2BLandi%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-7185-7779" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for A. Landi</a></li></ul></div><div class="author-tooltip-9"><div class="author-tooltip-name">F. Causin </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>f</span>Neuroradiology Unit (M.A., F.C.,) University of Padova, Padova, Italy.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=F.%2BCausin%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Causin%20F&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AF.%2BCausin%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0001-6491-7027" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for F. Causin</a></li></ul></div><div class="author-tooltip-10"><div class="author-tooltip-name">D. d’Avella </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>c</span>Academic Neurosurgery, Department of Neurosciences (V.B., L.D., A.L., D.d.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=D.%2Bd%E2%80%99Avella%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=d%E2%80%99Avella%20D&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AD.%2Bd%25E2%2580%2599Avella%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0001-9077-412X" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for D. d’Avella</a></li></ul></div><div class="author-tooltip-11"><div class="author-tooltip-name">A. Bertoldo </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'><span class='nlm-sup'>a</span>From the Padova Neuroscience Center (M.C., M.M., R.D., A.L., D.d., A.B.)</div><div class='author-affiliation'><span class='nlm-sup'>b</span>Department of Information Engineering (M.C., M.M., S.B., A.B.)</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=A.%2BBertoldo%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Bertoldo%20A&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link"><a href="/search/author1%3AA.%2BBertoldo%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li><li class="author-orcid-link last"><a href="https://orcid.org/0000-0002-6262-6354" target="_blank" class="" data-icon-position="" data-hide-link-title="0">ORCID record for A. 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      <div class="highwire-cite-title">Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma</div>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Castellaro</span></span>, <span class="highwire-citation-author" data-delta="1"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Moretto</span></span>, <span class="highwire-citation-author" data-delta="2"><span class="nlm-given-names">V.</span> <span class="nlm-surname">Baro</span></span>, <span class="highwire-citation-author" data-delta="3"><span class="nlm-given-names">S.</span> <span class="nlm-surname">Brigadoi</span></span>, <span class="highwire-citation-author" data-delta="4"><span class="nlm-given-names">E.</span> <span class="nlm-surname">Zanoletti</span></span>, <span class="highwire-citation-author" data-delta="5"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Anglani</span></span>, <span class="highwire-citation-author" data-delta="6"><span class="nlm-given-names">L.</span> <span class="nlm-surname">Denaro</span></span>, <span class="highwire-citation-author" data-delta="7"><span class="nlm-given-names">R.</span> <span class="nlm-surname">Dell’Acqua</span></span>, <span class="highwire-citation-author" data-delta="8"><span class="nlm-given-names">A.</span> <span class="nlm-surname">Landi</span></span>, <span class="highwire-citation-author" data-delta="9"><span class="nlm-given-names">F.</span> <span class="nlm-surname">Causin</span></span>, <span class="highwire-citation-author" data-delta="10"><span class="nlm-given-names">D.</span> <span class="nlm-surname">d’Avella</span></span>, <span class="highwire-citation-author" data-delta="11"><span class="nlm-given-names">A.</span> <span class="nlm-surname">Bertoldo</span></span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">Aug 2020, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">41 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(8) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1480-1486; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata"><span class="label">DOI:</span> 10.3174/ajnr.A6706 </span></div>
  
  
  
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      <div class="highwire-cite-title">Multishell Diffusion MRI–Based Tractography of the Facial Nerve in Vestibular Schwannoma</div>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Castellaro</span></span>, <span class="highwire-citation-author" data-delta="1"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Moretto</span></span>, <span class="highwire-citation-author" data-delta="2"><span class="nlm-given-names">V.</span> <span class="nlm-surname">Baro</span></span>, <span class="highwire-citation-author" data-delta="3"><span class="nlm-given-names">S.</span> <span class="nlm-surname">Brigadoi</span></span>, <span class="highwire-citation-author" data-delta="4"><span class="nlm-given-names">E.</span> <span class="nlm-surname">Zanoletti</span></span>, <span class="highwire-citation-author" data-delta="5"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Anglani</span></span>, <span class="highwire-citation-author" data-delta="6"><span class="nlm-given-names">L.</span> <span class="nlm-surname">Denaro</span></span>, <span class="highwire-citation-author" data-delta="7"><span class="nlm-given-names">R.</span> <span class="nlm-surname">Dell’Acqua</span></span>, <span class="highwire-citation-author" data-delta="8"><span class="nlm-given-names">A.</span> <span class="nlm-surname">Landi</span></span>, <span class="highwire-citation-author" data-delta="9"><span class="nlm-given-names">F.</span> <span class="nlm-surname">Causin</span></span>, <span class="highwire-citation-author" data-delta="10"><span class="nlm-given-names">D.</span> <span class="nlm-surname">d’Avella</span></span>, <span class="highwire-citation-author" data-delta="11"><span class="nlm-given-names">A.</span> <span class="nlm-surname">Bertoldo</span></span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">Aug 2020, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">41 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(8) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1480-1486; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata"><span class="label">DOI:</span> 10.3174/ajnr.A6706 </span></div>
  
  
  
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