A new scheme for computer-aided defection of CT lung nodules designed in consideration of ground-glass opacity

Sumiaki Matsumoto; Yoshiharu Ohno; Hitoshi Yamagata; Hiroshi Asahina; Kazuro Sugimura

A new scheme for computer-aided defection of CT lung nodules designed in consideration of ground-glass opacity

Sumiaki Matsumoto
, Yoshiharu Ohno
, Hitoshi Yamagata
, Hiroshi Asahina
, Kazuro Sugimura

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

抄録

Localized ground-glass opacity (GGO) is an important manifestation of lung cancer in CT images We have developed a new CAD scheme designed to detect both solid nodules and nodules with GGO whose key process is adaptive threshold selection. The scheme was tested with multi-detector row CT images from 50 patients. A total of 129 nodules (consisting of 107 solid nodules and 22 nodules with GGO) of 3 mm or larger in diameter were used as a reference standard. The scheme showed a reasonable performance with 5.8 false positives per case at the sensitivity of 88% (90% for solid nodules and 77% for nodules with GGO).

本文言語	英語
ページ（範囲）	352-354
ページ数	3
ジャーナル	International Journal of Computer Assisted Radiology and Surgery
巻	1
号	SUPPL. 7
出版ステータス	出版済み - 06-2006
外部発表	はい

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All Science Journal Classification (ASJC) codes

健康情報学
放射線学、核医学およびイメージング
コンピュータビジョンおよびパターン認識
外科
生体医工学
コンピュータサイエンスの応用
コンピュータグラフィックスおよびコンピュータ支援設計

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引用スタイル

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title = "A new scheme for computer-aided defection of CT lung nodules designed in consideration of ground-glass opacity",

abstract = "Localized ground-glass opacity (GGO) is an important manifestation of lung cancer in CT images We have developed a new CAD scheme designed to detect both solid nodules and nodules with GGO whose key process is adaptive threshold selection. The scheme was tested with multi-detector row CT images from 50 patients. A total of 129 nodules (consisting of 107 solid nodules and 22 nodules with GGO) of 3 mm or larger in diameter were used as a reference standard. The scheme showed a reasonable performance with 5.8 false positives per case at the sensitivity of 88\% (90\% for solid nodules and 77\% for nodules with GGO).",

author = "Sumiaki Matsumoto and Yoshiharu Ohno and Hitoshi Yamagata and Hiroshi Asahina and Kazuro Sugimura",

year = "2006",

month = jun,

language = "English",

volume = "1",

pages = "352--354",

journal = "International Journal of Computer Assisted Radiology and Surgery",

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publisher = "Springer Science and Business Media Deutschland GmbH",

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TY - JOUR

T1 - A new scheme for computer-aided defection of CT lung nodules designed in consideration of ground-glass opacity

AU - Matsumoto, Sumiaki

AU - Ohno, Yoshiharu

AU - Yamagata, Hitoshi

AU - Asahina, Hiroshi

AU - Sugimura, Kazuro

PY - 2006/6

Y1 - 2006/6

N2 - Localized ground-glass opacity (GGO) is an important manifestation of lung cancer in CT images We have developed a new CAD scheme designed to detect both solid nodules and nodules with GGO whose key process is adaptive threshold selection. The scheme was tested with multi-detector row CT images from 50 patients. A total of 129 nodules (consisting of 107 solid nodules and 22 nodules with GGO) of 3 mm or larger in diameter were used as a reference standard. The scheme showed a reasonable performance with 5.8 false positives per case at the sensitivity of 88% (90% for solid nodules and 77% for nodules with GGO).

AB - Localized ground-glass opacity (GGO) is an important manifestation of lung cancer in CT images We have developed a new CAD scheme designed to detect both solid nodules and nodules with GGO whose key process is adaptive threshold selection. The scheme was tested with multi-detector row CT images from 50 patients. A total of 129 nodules (consisting of 107 solid nodules and 22 nodules with GGO) of 3 mm or larger in diameter were used as a reference standard. The scheme showed a reasonable performance with 5.8 false positives per case at the sensitivity of 88% (90% for solid nodules and 77% for nodules with GGO).

UR - https://www.scopus.com/pages/publications/33748972817

UR - https://www.scopus.com/pages/publications/33748972817#tab=citedBy

M3 - Article

AN - SCOPUS:33748972817

SN - 1861-6410

VL - 1

SP - 352

EP - 354

JO - International Journal of Computer Assisted Radiology and Surgery

JF - International Journal of Computer Assisted Radiology and Surgery

IS - SUPPL. 7

ER -

A new scheme for computer-aided defection of CT lung nodules designed in consideration of ground-glass opacity

抄録

UN SDG

All Science Journal Classification (ASJC) codes

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