Dataset Open Access

7T MRSI (HFMRC, MU Vienna) Example Data: Raw MM Spectra

Povazan, Michal; Bogner, Wolfgang


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  <identifier identifierType="DOI">10.5281/zenodo.3906754</identifier>
  <creators>
    <creator>
      <creatorName>Povazan, Michal</creatorName>
      <givenName>Michal</givenName>
      <familyName>Povazan</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-5498-5162</nameIdentifier>
    </creator>
    <creator>
      <creatorName>Bogner, Wolfgang</creatorName>
      <givenName>Wolfgang</givenName>
      <familyName>Bogner</familyName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-0130-3463</nameIdentifier>
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  <titles>
    <title>7T MRSI (HFMRC, MU Vienna) Example Data: Raw MM Spectra</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2020</publicationYear>
  <subjects>
    <subject>FID-MRSI</subject>
    <subject>Macromolecules</subject>
    <subject>UHF</subject>
    <subject>7T</subject>
    <subject>human brain</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2020-06-24</date>
  </dates>
  <resourceType resourceTypeGeneral="Dataset"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/3906754</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.3906753</relatedIdentifier>
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  <version>v1</version>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Data from the Vienna 7T MRSI group&lt;br&gt;
Contact: wolfgang.bogner@meduniwien.ac.at , mpovaza1@jhmi.edu&lt;/p&gt;

&lt;p&gt;Format: JMRUI text file&lt;/p&gt;

&lt;p&gt;Field strength: 7T&lt;/p&gt;

&lt;p&gt;Scanner type: Siemens 7T Magnetom&lt;/p&gt;

&lt;p&gt;Sequence type: Double Inversion Recovery single-slice FID-MRSI, cartesian phase encoding&lt;/p&gt;

&lt;p&gt;Technique: Metabolite Nulling Using Double Inversion Recovery&lt;/p&gt;

&lt;p&gt;Spectrum Type: Metabolite-Nulled Macromolecular spectrum&lt;/p&gt;

&lt;p&gt;Pre-processing: Spectra summed across chosen ROI / Metabolite Residuals Removed using AMARES&lt;/p&gt;

&lt;p&gt;Subjects: Healthy young (25-35y) volunteers&lt;/p&gt;

&lt;p&gt;Acquisition date: 2014-2015&lt;/p&gt;

&lt;p&gt;Details on the acquisition and pre-processing of these datasets can be found in 1. (Považan et al., NI, 2015). In case of further questions, please contact authors.&lt;/p&gt;

&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
    <description descriptionType="Other">The modulation of the baseline is due to the difference between the acquisition delay of the sequence (TE*=1.3ms) and the display (TE*=0ms)</description>
    <description descriptionType="Other">{"references": ["1. Pova\u017ean M, Hangel G, Strasser B, Gruber S, Chmelik M, Trattnig S, et al. Mapping of brain macromolecules and their use for spectral processing of 1H-MRSI data with an ultra-short acquisition delay at 7T. Neuroimage. 2015;121:126\u201335. Available from: http://linkinghub.elsevier.com/retrieve/pii/S1053811915006539"]}</description>
  </descriptions>
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