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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">JMIR</journal-id>
      <journal-id journal-id-type="nlm-ta">J Med Internet Res</journal-id>
      <journal-title>Journal of Medical Internet Research</journal-title>
      <issn pub-type="epub">1438-8871</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v23i1e27440</article-id>
      <article-id pub-id-type="pmid">33502997</article-id>
      <article-id pub-id-type="doi">10.2196/27440</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: Application of an Adaptive, Digital, Game-Based Approach for Cognitive Assessment in Multiple Sclerosis: Observational Study</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author">
          <name name-style="western">
            <surname>Hsu</surname>
            <given-names>Wan-Yu</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-1410-8429</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author">
          <name name-style="western">
            <surname>Rowles</surname>
            <given-names>William</given-names>
          </name>
          <degrees>BA</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5613-0483</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Anguera</surname>
            <given-names>Joaquin A</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff3" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-7216-0674</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Zhao</surname>
            <given-names>Chao</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-7192-7856</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Anderson</surname>
            <given-names>Annika</given-names>
          </name>
          <degrees>BA</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-7288-6344</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author">
          <name name-style="western">
            <surname>Alexander</surname>
            <given-names>Amber</given-names>
          </name>
          <degrees>BSc</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-3026-3077</ext-link>
        </contrib>
        <contrib id="contrib7" contrib-type="author">
          <name name-style="western">
            <surname>Sacco</surname>
            <given-names>Simone</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8789-3099</ext-link>
        </contrib>
        <contrib id="contrib8" contrib-type="author">
          <name name-style="western">
            <surname>Henry</surname>
            <given-names>Roland</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-8232-7562</ext-link>
        </contrib>
        <contrib id="contrib9" contrib-type="author">
          <name name-style="western">
            <surname>Gazzaley</surname>
            <given-names>Adam</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <xref rid="aff2" ref-type="aff">2</xref>
          <xref rid="aff3" ref-type="aff">3</xref>
          <xref rid="aff4" ref-type="aff">4</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-1232-9431</ext-link>
        </contrib>
        <contrib id="contrib10" contrib-type="author" corresp="yes">
          <name name-style="western">
            <surname>Bove</surname>
            <given-names>Riley</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff1" ref-type="aff">1</xref>
          <address>
            <institution>Department of Neurology</institution>
            <institution>Weill Institute for Neurosciences</institution>
            <institution>University of California, San Francisco</institution>
            <addr-line>675 Nelson Rising Lane</addr-line>
            <addr-line>San Francisco, CA, 94158</addr-line>
            <country>United States</country>
            <phone>1 415 595 2795</phone>
            <email>riley.bove@ucsf.edu</email>
          </address>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2034-8800</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff1">
        <label>1</label>
        <institution>Department of Neurology</institution>
        <institution>Weill Institute for Neurosciences</institution>
        <institution>University of California, San Francisco</institution>
        <addr-line>San Francisco, CA</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff2">
        <label>2</label>
        <institution>Neuroscape</institution>
        <institution>University of California, San Francisco</institution>
        <addr-line>San Francisco, CA</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff3">
        <label>3</label>
        <institution>Department of Psychiatry</institution>
        <institution>University of California, San Francisco</institution>
        <addr-line>San Francisco, CA</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff4">
        <label>4</label>
        <institution>Department of Physiology</institution>
        <institution>University of California, San Francisco</institution>
        <addr-line>San Francisco, CA</addr-line>
        <country>United States</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Riley Bove <email>riley.bove@ucsf.edu</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <month>1</month>
        <year>2021</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>27</day>
        <month>1</month>
        <year>2021</year>
      </pub-date>
      <volume>23</volume>
      <issue>1</issue>
      <elocation-id>e27440</elocation-id>
      <history>
        <date date-type="received">
          <day>25</day>
          <month>1</month>
          <year>2021</year>
        </date>
        <date date-type="accepted">
          <day>25</day>
          <month>1</month>
          <year>2021</year>
        </date>
      </history>
      <copyright-statement>©Wan-Yu Hsu, William Rowles, Joaquin A Anguera, Chao Zhao, Annika Anderson, Amber Alexander, Simone Sacco, Roland Henry, Adam Gazzaley, Riley Bove. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 27.01.2021.</copyright-statement>
      <copyright-year>2021</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on http://www.jmir.org/, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="http://www.jmir.org/2021/1/e27440/" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v23i1e24356" ext-link-type="doi" xlink:href="10.2196/24356" vol="23" page="e24356" xlink:type="simple">https://www.jmir.org/2021/1/e24356/</related-article>
    </article-meta>
  </front>
  <body>
    <p>In “Application of an Adaptive, Digital, Game-Based Approach for Cognitive Assessment in Multiple Sclerosis: Observational Study” (J Med Internet Res 2021;23(1):e24356) the authors noted two errors.</p>
    <p/>
    <p>
        In the originally published manuscript, author <italic>Joaquin Anguera</italic> was incorrectly named. The following name has been included in the corrected version of the manuscript: <italic>Joaquin A Anguera</italic>.
    </p>
    <p>In the originally published manuscript, a copyright credit was not included in the caption of Figure 1. The following text has been added to the end of the Figure 1 caption in the corrected version of the manuscript:</p>
    <disp-quote>
      <p>Copyright © 2020-2021, Akili Interactive Labs, Inc. All rights reserved.</p>
    </disp-quote>
    <p>The corrections will appear in the online version of the paper on the JMIR Publications website on January 27, 2021, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.</p>
  </body>
</article>
