Extraction of Pulmonary Regions from Thoracic CT Images with Huge Pathological lesions

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  • 3次元胸部CT画像からの大病変を有する肺野領域の抽出
  • 3ジゲン キョウブ CT ガゾウ カラ ノ ダイ ビョウヘン オ ユウスル ハイヤリョウイキ ノ チュウシュツ

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Segmentation of lung areas from CT data is important as pre-processing for thoracic CAD that analyzes Pulmonary diseases. This paper presents a segmentation method for lung areas With huge pathological lesions diseases. In case with lung diseases, it is very difficult to identify lung areas precisely by only use of threshold-based method. In our study, we tried to obtain segmented lung areas by use of registration-based method.

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