2011 IEEE 19th Signal Processing and Communications Applications Conference (SIU) 2011
DOI: 10.1109/siu.2011.5929730
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Histopathological image classification with the bag of words model

Abstract: En yaygın kanser türlerinden biri olan kolon kanserinin tedavisi erken tanı ile mümkün olabilmektedir. Günümüzde kanser tanısında kolonoskopi, sigmoidoskopi ve stool testi gibi görüntüleme yöntemleri kullanılmakta ise de, en yaygın kullanılan ve geçerli yöntem, dokulardan biyopsi işlemi ile doku kesitlerinin alınması ve bu kesitlerin mikroskop altında incelenmesidir. Ancak bu inceleme, görsel yorumlamaya dayalı oldugundan dolayı, patologlar arasındaöznel kararların verilmesine neden olabilmekte ve tanı farklıl… Show more

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Cited by 3 publications
(1 citation statement)
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“…52 Using whole slide imaging data from the Cancer Genome Atlas and companion clinical data for these specimens, we assessed the prognostic relevance of these histological discriminants 53 54. Histopathology image-derived measurements, such as cell morphologies, spatial patterns of cellular organisation, in combination with a bag-of-words (BoW) approach53 55 was used to identify tissue subregions that have visually distinct properties (eg, nuclear morphology, patterns of spatial organisation) and were associated with time-to-malignant transformation. The BoW approach is akin to clustering image subregions (ie, patches) derived from the whole slide image of the tissue.…”
Section: Ai and ML Approachesmentioning
confidence: 99%
“…52 Using whole slide imaging data from the Cancer Genome Atlas and companion clinical data for these specimens, we assessed the prognostic relevance of these histological discriminants 53 54. Histopathology image-derived measurements, such as cell morphologies, spatial patterns of cellular organisation, in combination with a bag-of-words (BoW) approach53 55 was used to identify tissue subregions that have visually distinct properties (eg, nuclear morphology, patterns of spatial organisation) and were associated with time-to-malignant transformation. The BoW approach is akin to clustering image subregions (ie, patches) derived from the whole slide image of the tissue.…”
Section: Ai and ML Approachesmentioning
confidence: 99%