Results 91 to 100 of about 746,277 (164)

Ranking Biomarkers Through Mutual Information [PDF]

open access: yesarXiv, 2016
We study information theoretic methods for ranking biomarkers. In clinical trials there are two, closely related, types of biomarkers: predictive and prognostic, and disentangling them is a key challenge. Our first step is to phrase biomarker ranking in terms of optimizing an information theoretic quantity. This formalization of the problem will enable
arxiv  

Cancer biomarker development from basic science to clinical practice [PDF]

open access: yes, 2018
The amount of published literature on biomarkers has exponentially increased over the last two decades. Cancer biomarkers are molecules that are either part of tumour cells or secreted by tumour cells.
Ali, Asif   +3 more
core  

Combining Biomarkers by Maximizing the True Positive Rate for a Fixed False Positive Rate [PDF]

open access: yesarXiv, 2019
Biomarkers abound in many areas of clinical research, and often investigators are interested in combining them for diagnosis, prognosis, or screening. In many applications, the true positive rate for a biomarker combination at a prespecified, clinically acceptable false positive rate is the most relevant measure of predictive capacity.
arxiv  

Alternative Complement Pathway Inhibition by Lampalizumab

open access: yesOphthalmology Science, 2023
Purpose: Lampalizumab, an antigen-binding fragment of a humanized monoclonal antibody directed against complement factor D (CFD), is designed to treat geographic atrophy (GA) secondary to age-related macular degeneration.
Rose Edmonds, MS   +3 more
doaj  

Redox-Responsive Manganese Dioxide Nanoparticles for Enhanced MR Imaging and Radiotherapy of Lung Cancer

open access: yesFrontiers in Chemistry, 2017
In this study, we synthesized manganese dioxide nanoparticles (MnO2 NPs) stabilized with biocompatible polymers (polyvinylpyrrolidone and polyacrylic acid) and analyzed their effect on non-small cell lung cancer (NSCLC) cells with or without gefitinib ...
Mi Hyeon Cho   +4 more
doaj   +1 more source

Machine Learning Driven Biomarker Selection for Medical Diagnosis [PDF]

open access: yesarXiv
Recent advances in experimental methods have enabled researchers to collect data on thousands of analytes simultaneously. This has led to correlational studies that associated molecular measurements with diseases such as Alzheimer's, Liver, and Gastric Cancer.
arxiv  

Fused Detection of Retinal Biomarkers in OCT Volumes [PDF]

open access: yesarXiv, 2019
Optical Coherence Tomography (OCT) is the primary imaging modality for detecting pathological biomarkers associated to retinal diseases such as Age-Related Macular Degeneration. In practice, clinical diagnosis and treatment strategies are closely linked to biomarkers visible in OCT volumes and the ability to identify these plays an important role in ...
arxiv  

The Role of the Complement Pathway in Clinical Progression of Geographic Atrophy

open access: yesOphthalmology Science, 2023
Purpose: To investigate the relationship between complement pathway activities and progression of geographic atrophy (GA) secondary to age-related macular degeneration in samples collected from patients enrolled in the Chroma and Spectri trials.
Rose Edmonds, MS   +3 more
doaj  

Validation of a Multivariate Serum Profile for Epithelial Ovarian Cancer Using a Prospective Multi-Site Collection [PDF]

open access: yes, 2010
In previous studies we described the use of a retrospective collection of ovarian cancer and benign disease samples, in combination with a large set of multiplexed immunoassays and a multivariate pattern recognition algorithm, to develop an 11-biomarker ...
Beth Y. Karlan   +20 more
core   +1 more source

Home - About - Disclaimer - Privacy