نتایج جستجو برای: automated cancer diagnosis

تعداد نتایج: 1435728  

Journal: :Computers, materials & continua 2022

Cervical cancer is screened by pap smear methodology for detection and classification purposes. Pap images of the cervical region are employed to detect classify abnormality tissues. In this paper, we proposed first system that it ables into a seven classes problem. exploited design computer-aided diagnoses in cells. Automated features have been extracted using ResNet101 discriminate Support Ve...

Journal: :iranian journal of cancer prevention 0
javad shahidi division of experimental medicine, mcgill university, montreal, qc, canada ali taghizadeh-kermani a. surgical oncology research center, mashhad university of medical sciences, mashhad, iran. b. cancer research center, mashhad university of medical sciences, mashhad, iran. mahmood reza gohari dept. of statistics, hospital research management center, iran university of medical sciences, tehran, iran mohammad reza ghavamnasiri cancer research center, mashhad university of medical sciences, mashhad, iran. fahimeh khoshroo cancer research center, mashhad university of medical sciences, mashhad, iran. leila pourali women's health research center, mashhad university of medical sciences, mashhad, iran

background: being diagnosed with cancer has major impacts on a patient’s life. this study was conducted to explore how specific daily activities of patients change as a result of cancer diagnosis or its treatment and how these patients feel about such changes. methods: this was a cross-sectional descriptive study. cancer patients referred to our clinics and by completing a questionnaire, they r...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Kenny Kong Christopher J Rowlands Sandeep Varma William Perkins Iain H Leach Alexey A Koloydenko Hywel C Williams Ioan Notingher

Tissue-conserving surgery is used increasingly in cancer treatment. However, one of the main challenges in this type of surgery is the detection of tumor margins. Histopathology based on tissue sectioning and staining has been the gold standard for cancer diagnosis for more than a century. However, its use during tissue-conserving surgery is limited by time-consuming tissue preparation steps (1...

Journal: :Digital diagnostics 2022

Diagnostic and treatment approaches in prostate cancer rely on a combination of magnetic resonance imaging histological data.
 This study aimed to introduce the basics current diagnostic approach with focus texture analysis.
 Texture analysis evaluates relationships between image pixels using mathematical methods, which provide additional information. First-order features can have gre...

2016
S. Athinarayanan M. V. Srinath

Classification of medical imagery is a difficult and challenging process due to the intricacy of the images and lack of models of the anatomy that totally captures the probable distortions in each structure. Cervical cancer is one of the major causes of death among other types of the cancers in women worldwide. Proper and timely diagnosis can prevent the life to some level. Consequently we have...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008
John J Heine Michael J Carston Christopher G Scott Kathleen R Brandt Fang-Fang Wu Vernon Shane Pankratz Thomas A Sellers Celine M Vachon

Breast density is a strong risk factor for breast cancer; however, no standard assessment method exists. An automated breast density method was modified and compared with a semi-automated, user-assisted thresholding method (Cumulus method) and the Breast Imaging Reporting and Data System four-category tissue composition measure for their ability to predict future breast cancer risk. The three e...

Journal: :Bilgisayar bilimleri 2022

Skin cancer is a serious health hazard for human society. This disease developed when the pigments that produce skin color become cancerous. Dermatologists face difficulties in diagnosing since many colors seem identical. As result, early diagnosis of lesions (the foundation cancer) very crucial and beneficial totally curing patients. Significant progress has been made creating automated method...

H.R Tabatabaei M Janghorbani M Jhiyan pour

A total 119 physicians were interviewed to examine whether the diagnosis and prognosis of cancer should be communicated to terminally ill cancer patients. 53(44.5℅) of the physicians were not involved in the management of the patients who had recently died of cancer. 56(84℅) of the physicians who had patients didn't discuss the diagnosis and 62(93.9℅) the prognosis with their patients who had r...

Journal: :iranian red crescent medical journal 0
yousef veisani students' research committee, ilam university of medical sciences, ilam, ir iran; department of clinical epidemiology, ilam university of medical sciences, ilam, ir iran ali delpisheh department of clinical epidemiology, ilam university of medical sciences, ilam, ir iran; prevention of psychosocial injuries department, research centre, ilam, ir iran; department of clinical epidemiology, ilam university of medical sciences, ilam, ir iran. tel/fax: +98-8412227103 kourosh sayehmiri prevention of psychosocial injuries department, research centre, ilam, ir iran

background little is known about the possible influence of demographic and histological risk factors on the survival of patients with esophageal and gastric cancer. objectives based on the available registry and follow-up information, this study compares 1-5 year survival rate of gastric and esophageal cancer. patients and methods through a concurrent (prospective) cohort study, all 366 patient...

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