Quantitative quality control in microarray image processing and data acquisition
نویسندگان
چکیده
منابع مشابه
Quantitative quality control in microarray image processing and data acquisition.
A new integrated image analysis package with quantitative quality control schemes is described for cDNA microarray technology. The package employs an iterative algorithm that utilizes both intensity characteristics and spatial information of the spots on a microarray image for signal-background segmentation and defines five quality scores for each spot to record irregularities in spot intensity...
متن کاملIntegrating Fuzzy Inference System, Image Processing and Quality Control to Detect Defects and Classify Quality Level of Copper Rods
Human-based quality control reduces the accuracy of this process. Also, the speed of decision making in some industries is very important. For removing these limitations in human-based quality control, in this paper, the design of an expert system for automatic and intelligent quality control is investigated. In fact, using an intelligent system, the accuracy in quality control is increased. It...
متن کاملblending and deblending in seismic data acquisition and processing
in the current seismic data acquisition techniques, sources are fired with large time intervals in order to avoid interferences between the responses of successively firing sources, measured by the receivers. this leads to a time-consuming and expensive survey. theoretically the waiting time between two successively firing sources has to be infinite, since the wavefield never vanishes completel...
متن کاملGene Expression Microarray Data Quality Control
Quality control (QC) of data is an important step when performing any microarray gene expression study. This technical note describes the concepts, metrics, and techniques for ascertaining data quality after all data have been collected. When used together, these techniques can help researchers identify outlier samples, the potential cause of outlier data, or decide whether a sample needs to be...
متن کاملRobust Microarray Image Processing
High-density microarrays are a rapidly developing technology in molecular biology allowing one to measure simultaneously the activity of thousands of biomolecules in the cell under different experimental conditions. Two-color comparative microarray experiment is a key point of transcriptome (Yang et al., 2002; Herzel et al., 2001; Hegde et al., 2000), CGH (comparative genome hybridization, Pink...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 2001
ISSN: 1362-4962
DOI: 10.1093/nar/29.15.e75