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        <identifier>oai:ipsj.ixsq.nii.ac.jp:00082577</identifier>
        <datestamp>2025-01-21T18:56:32Z</datestamp>
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          <dc:title>PET画像の機能情報とHRCT画像の形態情報の統合による肺結節の良悪性鑑別</dc:title>
          <dc:title xml:lang="en">Computerized determination of the likelihood measure of malignancy for pulmonary nodules on positron emission tomography(PET)and high resolution CT(HRCT) images</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>高木, 勇一郎</jpcoar:creatorName>
            <jpcoar:creatorName>青山, 正人</jpcoar:creatorName>
            <jpcoar:creatorName>日浦, 慎作</jpcoar:creatorName>
            <jpcoar:creatorName>浅田, 尚紀</jpcoar:creatorName>
            <jpcoar:creatorName>古本, 大典</jpcoar:creatorName>
            <jpcoar:creatorName>檜垣, 徹</jpcoar:creatorName>
            <jpcoar:creatorName>粟井, 和夫</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Yuichiro, Takaki</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Masahito, Aoyama</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Shinsaku, Hiura</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Naoki, Asada</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Daisuke, Komoto</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Toru, Higaki</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kazuo, Awai</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">卒論ダイジェスト</jpcoar:subject>
          <datacite:description descriptionType="Other">近年，陽電子放射断層撮影(PET:Positron Emission Tomography)ががんの早期発見に有効であるといわれ，よく用いられるようになってきている．また，高解像度CT(HRCT:High Resolution Computed Tomography)画像では結節の詳細な形態情報を得ることができる．医師はこれらの情報を総合的に使い，結節の良悪性鑑別を行っている．本研究では肺結節を対象に，PET画像の機能情報と，HRCT画像の形態情報を統合することによる良悪性鑑別の診断支援を試みた結果を報告する．良悪性鑑別の性能をROC解析を用いて評価した結果，鑑別性能を示す指標であるAUC値が向上することが確認できた．</datacite:description>
          <datacite:description descriptionType="Other">Computerized determination scheme of the likelihood measure of malignancy for pulmonary nodules on PET and HRCT images has been developed to assist radiologists for distinguishing benign from malignant nodules. Positron Emission Tomography(PET) has become to be used in diagnosis. Functional information is obtained from the PET image. On the other hand, shape information is determined from high resolution CT(HRCT) image. The performance of our method was evaluated by area under receiver operating characteristic curve(AUC). The AUC value indicated the potential usefulness of our method.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2012-05-16</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
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          <jpcoar:sourceIdentifier identifierType="NCID">AA11131797</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>研究報告コンピュータビジョンとイメージメディア（CVIM）</jpcoar:sourceTitle>
          <jpcoar:volume>2012-CVIM-182</jpcoar:volume>
          <jpcoar:issue>16</jpcoar:issue>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>6</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2014-05-16</datacite:date>
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