Objective:An understanding of the leading causes of death in patients with head and neck squamous cell carcinoma(HNSCC)would be helpful to inform doctors,patients,and healthcare providers on disease management.This st...Objective:An understanding of the leading causes of death in patients with head and neck squamous cell carcinoma(HNSCC)would be helpful to inform doctors,patients,and healthcare providers on disease management.This study aimed to comprehensively study the leading causes of death in these survivors.展开更多
AIM: To explore feasibility and practicability of macula localization independent of macular morphological features. METHODS: A novel method was proposed to identify macula in fundus images by using structure label...AIM: To explore feasibility and practicability of macula localization independent of macular morphological features. METHODS: A novel method was proposed to identify macula in fundus images by using structure label transfer. Its main idea was to match a processed image with the candidate images with known structures, and then transfer the structure label representing the macular to the processed image as a result of macula localization. In this way, macula localization couldn't be influenced by lesion or other interference any more. RESULTS: The average success rate in four datasets was 98.18%. For accuracy, the average error distance in four datasets was 0.151 optic disc diameter (ODD). Even for severe lesion images, the proposed method can still maintain high success rate and high accuracy, e.g., 95.65% and 0.124 ODD in the case of STARE dataset, respectively, which indicated that the proposed method was highly robust and stable in the complicated situations. CONCLUSION: The proposed method can avoid the interference of lesion to macular morphological features in macula localization, and can locate macula with high accuracy and robustness, verifying its feasibility.展开更多
基金This work was funded by the General Program of the National Natural Science Foundation of China(No.81673090),Natural Science Foundation of Science and Technology Agency of Jilin Province(Bethune special foundation)。
文摘Objective:An understanding of the leading causes of death in patients with head and neck squamous cell carcinoma(HNSCC)would be helpful to inform doctors,patients,and healthcare providers on disease management.This study aimed to comprehensively study the leading causes of death in these survivors.
基金Supported by the National Key Research and Development Program of China(No.2016YFB0201503,No.2017YFC0602203)the 13th Five-Year Plan of the Science and Technology Research of the Education Department of Jilin Province(No.2016433)+1 种基金the National Natural Science Foundation of China(No.60905022)the Ph D.Program Foundation of the Ministry of Education of China(No.20130061110054)
文摘AIM: To explore feasibility and practicability of macula localization independent of macular morphological features. METHODS: A novel method was proposed to identify macula in fundus images by using structure label transfer. Its main idea was to match a processed image with the candidate images with known structures, and then transfer the structure label representing the macular to the processed image as a result of macula localization. In this way, macula localization couldn't be influenced by lesion or other interference any more. RESULTS: The average success rate in four datasets was 98.18%. For accuracy, the average error distance in four datasets was 0.151 optic disc diameter (ODD). Even for severe lesion images, the proposed method can still maintain high success rate and high accuracy, e.g., 95.65% and 0.124 ODD in the case of STARE dataset, respectively, which indicated that the proposed method was highly robust and stable in the complicated situations. CONCLUSION: The proposed method can avoid the interference of lesion to macular morphological features in macula localization, and can locate macula with high accuracy and robustness, verifying its feasibility.