Results 91 to 100 of about 2,746,777 (373)

Very rare electrocardiograph abnormalities in meningitis

The Pan African Medical Journal, 2020
Osborn waves are produced when the J-point deviates from baseline. While there are many known causes of Osborne waves, hypothermia remains the most common.
Ali Rida Bah, Zeine El Abasse, Othman Benmallem, Rachida Habbal   +3 more
doaj   +1 more source

Mitochondrial abnormalities in Alzheimer disease

Neurobiology of Aging, 2000
The finding that oxidative damage, including that to nucleic acids, in Alzheimer's disease is primarily limited to the cytoplasm of susceptible neuronal populations suggests that mitochondrial abnormalities might be part of the spectrum of chronic ...
George Perry, K. Hirai, G. Aliev, A. Nunomura, S. Siedlak, Mark A. Smith   +5 more
semanticscholar   +1 more source

Exploration of heterogeneity and recurrence signatures in hepatocellular carcinoma

Molecular Oncology, EarlyView.
This study leveraged public datasets and integrative bioinformatic analysis to dissect malignant cell heterogeneity between relapsed and primary HCC, focusing on intercellular communication, differentiation status, metabolic activity, and transcriptomic profiles.
Wen‐Jing Wu, Jianchao Wang, Fuqing Chen, Xuefeng Wang, Bin Lan, Ruyi Fu, Hong Wen, Fangfang Chen, Wei Hong, Tian‐Yu Tang, Ying He, Gang Chen, Jianyin Zhou, Hai‐Long Piao, Di Chen, Shu‐Yong Lin   +15 more
wiley   +1 more source

Spatio-temporal Video Parsing for Abnormality Detection [PDF]

arXiv, 2015
Abnormality detection in video poses particular challenges due to the infinite size of the class of all irregular objects and behaviors. Thus no (or by far not enough) abnormal training samples are available and we need to find abnormalities in test data without actually knowing what they are.
arxiv  

RTEX: A novel methodology for Ranking, Tagging, and Explanatory diagnostic captioning of radiography exams [PDF]

arXiv, 2020
This paper introduces RTEx, a novel methodology for a) ranking radiography exams based on their probability to contain an abnormality, b) generating abnormality tags for abnormal exams, and c) providing a diagnostic explanation in natural language for each abnormal exam. The task of ranking radiography exams is an important first step for practitioners
arxiv  

THE APPLICATION OF FISCAL FACILITIES REGARDING THE REMUNERATION IN THE ROMANIAN CONSTRUCTION SECTOR, STARTING IN 2019 [PDF]

Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2019
Starting with January 1, 2019, in Romania, the salary in construction has undergone significant changes. In the present paper we propose to analyze how these changes are implemented in practice for this year, 2019, revealing those situations leading to
Paliu – Popa Lucia, Ecobici Nicolae, Busan Gabriela   +2 more
doaj  

Comparing self‐reported race and genetic ancestry for identifying potential differentially methylated sites in endometrial cancer: insights from African ancestry proportions using machine learning models

Molecular Oncology, EarlyView.
Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley   +1 more source

A rare presentation of colonic duplication cyst: report of a case and review of the literature.

Journal of the Belgian Society of Radiology, 2012
Duplication cyst is an uncommon congenital abnormality of the alimentary tract. It can occur anywhere in the alimentary tract with the ileum and the jejunum representing the most common sites of duplication.
K Stefanidis, I Lappas, Ch Kolofousi, I Kalogeropoulos   +3 more
doaj   +1 more source

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

Molecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu, Dilara Demirci, Sude Eris, Bengisu Dayanc, Ece Cakiroglu, Merve Basol, Merve Uysal, Gulcin Cakan‐Akdogan, Fang Liu, Mehmet Ozturk, Gökhan Karakülah, Serif Senturk   +11 more
wiley   +1 more source

Left pulmonary artery agenesis

Journal of the Belgian Society of Radiology, 2010
Background: A 45-year-old woman without medical history presented to the first aid department with shortness of breath and some mild thoracic pain. At first the conventional radiography of the chest was interpreted as normal.
B J Van Kelckhoven, A.P.G Van Gils
doaj   +1 more source