バイオメディカル・ファジィ・システム学会大会講演論文集
Online ISSN : 2424-2586
Print ISSN : 1345-1510
ISSN-L : 1345-1510
セッションID: B-1-3
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B-1-3 周波数ヒストグラム情報を用いた冠動脈プラークの組織性状判別(生体計測(1))
中尾 吏志古川 翔大末竹 規哲内野 英治
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This report deals with the problem of tissue characterization of coronary plaque. The ultrasound signals emitted from the intravascular ultrasound catheter to the plaque are used. In this study we have applied the bag-of-keypoints to this tissue characterization problem. The proposed method could clearly capture the structure of each tissue by using the frequency spectra-based histogram. The experiments showed that the results of the proposed method are easier to capture the structure of each tissue than the results by the 2D frequency histogram method proposed by the authors before.

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