Results 81 to 90 of about 663,957 (323)

Autonomous Robotic Colonoscopy: A Supervised Learning Approach for Enhanced Navigation and Collision Detection

Advanced Intelligent Systems, EarlyView.
A novel autonomous robotic colonoscopy is introduced through supervised learning approaches. The proposed system consists of 3 degrees of freedom motorized colonoscope with an integrated navigation module that can infer a target steering point and collision probability.
Bohyun Hwang, Dae Kyung Sohn, Seonggun Joe, Byungkyu Kim   +3 more
wiley   +1 more source

Association between diverticulosis and colonic neoplastic lesions in individuals with a positive faecal immunochemical test [PDF]

, 2017
Background The association between diverticulosis and colonic neoplastic lesions has been suggested, but data in literature are conflicting. This study aimed to investigate such a relationship in patients participating in a colorectal cancer screening ...
Boggi, R., Hassan, C., Lorenzetti, R., Morini, S., Napoli, M., Ridola, L., Tomao, S., Zullo, A.   +7 more
core   +1 more source

Leveraging Machine Learning to Predict Food Waste Quantity: Focusing on Military Dining Facilities as Large‐Scale Food Service Operations

Journal of Forecasting, EarlyView.
ABSTRACT Food waste reveals inefficiencies in resource use and contributes significantly to environmental pollution. In the United States, food waste accounts for the majority of total waste, with more than 50 million tons generated annually. In military units that operate large‐scale institutional food‐service facilities and generate significant food ...
YongSun Kim, Hyun Shik Yoon
wiley   +1 more source

Female Sex and Right-Sided Tumor Location Are Poor Prognostic Factors for Patients With Stage III Colon Cancer After a Curative Resection [PDF]

Annals of Coloproctology, 2018
Purpose Stage-IIIC colon cancer is an advanced disease; however, its oncologic outcomes and prognostic factors remain unclear. In this study, we aimed to determine the predictors of disease-free survival (DFS) in patients with stage-IIIC colon cancer ...
Jung Ho Park, Hyoung-Chul Park, Sung Chan Park, Jae Hwan Oh, Duck-Woo Kim, Sung-Bum Kang, Seung Chul Heo, Min Jung Kim, Ji Won Park, Seung-Yong Jeong, Kyu Joo Park,   +11 more
doaj   +1 more source

Morphology of the canine omentum, part 1: arterial landmarks that define the omentum [PDF]

, 2016
Although the omentum remains an enigmatic organ, research during the last decades has revealed its fascinating functions including fat storage, fluid drainage, immune activity, angiogenesis and adhesion.
Barone, Barone, Barone, Budras, Collins, De la Torre, Dujovny, Evans, Fix, Godinho, Goldsmith, Goldsmith, Gravenstein, Gray, Habel, Hayari, Horst, Hultman, Ito, König, Liebermann-Meffert, McGeady, Noden, Owaki, Ross, Simoens, Torre, Valat, White, Zhang, Zietzschmann   +30 more
core   +1 more source

A coordinate deregulation of microRNAs expressed in mucosa adjacent to tumor predicts relapse after resection in localized colon cancer [PDF]

, 2018
Up to 20% of colorectal cancer (CRC) node-negative patients develop loco-regional or distant recurrences within 5 years from surgery. No predictive biomarker able to identify the node-negative subjects at high risk of relapse after curative treatment is ...
Albertoni, Laura, Fassan, Matteo, Grassi, Angela, Mescoli, Claudia, Perilli, Lisa, Rugge, Massimo, Tessarollo, Sofia, Urso, Emanuele D. L., Zanovello, Paola   +8 more
core   +1 more source

Metabolome analysis identified exogenous cholesterol within lipid rafts that activate the Akt/mTOR signaling pathway in epithelial ovarian cancer

International Journal of Cancer, EarlyView.
What's New? Epithelial ovarian cancer (EOC) is a severe malignancy with few effective treatment options. While the mechanisms remain unclear, changes in lipid metabolism may fuel tumor growth and EOC progression, offering a possible path for new treatments.
Hitomi Sakaguchi‐Mukaida, Kosuke Hiramatsu, Tatsuo Masuda, Mamoru Kakuda, Satoshi Nakagawa, Tadashi Iwamiya, Shinya Matsuzaki, Tetsuji Naka, Yutaka Ueda, Tadashi Kimura, Michiko Kodama   +10 more
wiley   +1 more source

Comparison of three with six regions of interest analyses in patients with idiopathic constipation undertaking colon transit scintigraphy using 67Ga-citrate [PDF]

, 2013
OBJECTIVE AND INTRODUCTION: Preparation of data from 6 geometric regions of interest in the colon is time consuming, and can become impractical in the environment of busy Nuclear Medicine Departments.
Asli, I.N., Assadi, M., Ehsani, M.J., Javadi, H., Semnani, S., Tabib, S.M.   +5 more
core  

Dynamics of the association between circulating levels of miRNA and pancreatic cancer risk through the years prior to pancreatic cancer diagnosis

International Journal of Cancer, EarlyView.
What's New? Early diagnosis is critical for improving pancreatic ductal adenocarcinoma prognosis, but few biomarkers currently exist. In a case–control study of 1,307 pancreatic cancer cases and matched pairs nested in prospective cohort studies, 13 miRNA–cancer associations were found to change during the blood‐draw‐to‐diagnosis time window.
Hui Cai, Veronica Wendy Setiawan, Xingyi Guo, Jie Wu, Rachael Stolzenberg‐Solomon, Yu‐Tang Gao, Jordan Berlin, Fei Ye, Qiuyin Cai, Wei Zheng, Xiao‐Ou Shu   +10 more
wiley   +1 more source

Estudo da motilidade espontânea de segmentos de cólon ascendente, transverso e descendente de ratos, em banhos fisiológicos para órgãos isolados Study of spontaneous motility of parts of colon in physiologic chamber for isolated organ, in rats

Acta Cirúrgica Brasileira, 2004
OBJETIVO: Identificar as diferenças na freqüência, amplitude de contrações, traçados negativos e forma das ondas. MÉTODOS: Fez-se um estudo da motilidade espontânea de segmentos de cólon ascendente, transverso e descendente de ratas, em banhos ...
Francisco Rodrigues de Sales, Alcino Lázaro da Silva   +1 more
doaj   +1 more source