Data Mining in Biomedical Imaging, Signaling, and Systems by Sumeet Dua (ed.), Rajendra Acharya U. (ed.)

By Sumeet Dua (ed.), Rajendra Acharya U. (ed.)

Information mining may also help pinpoint hidden info in scientific info and properly differentiate pathological from general information. it could support to extract hidden beneficial properties from sufferer teams and sickness states and will relief in computerized determination making. facts Mining in Biomedical Imaging, Signaling, and structures offers an in-depth exam of the biomedical and medical purposes of information mining. It provides examples of usually encountered heterogeneous facts modalities and info the applicability of knowledge mining ways used to deal with the computational demanding situations in reading complicated data.

The e-book information function extraction options and covers numerous severe characteristic descriptors. As computing device studying is hired in lots of diagnostic purposes, it covers the basics, overview measures, and demanding situations of supervised and unsupervised studying equipment. either function extraction and supervised studying are mentioned as they follow to seizure-related styles in epilepsy sufferers. different particular problems also are tested with reference to the price of knowledge mining for refining scientific diagnoses, together with melancholy and routine migraines. The analysis and grading of the world’s fourth such a lot severe healthiness danger, melancholy, and research of acoustic houses which may distinguish depressed speech from general also are defined. even supposing a migraine is a fancy neurological ailment, the textual content demonstrates how metabonomics will be successfully utilized to medical practice.

The authors assessment alignment-based clustering techniques, recommendations for computerized research of biofilm pictures, and purposes of clinical textual content mining, together with textual content category utilized to clinical studies. The identity and category of 2 life-threatening middle abnormalities, arrhythmia and ischemia, are addressed, and a distinct segmentation approach for mining a three-D imaging biomarker, exemplified by means of assessment of osteoarthritis, can be offered. Given the frequent deployment of advanced biomedical platforms, the authors speak about system-engineering ideas in an offer for a layout of trustworthy platforms. This accomplished quantity demonstrates the extensive scope of makes use of for information mining and contains distinctive ideas and methodologies for interpreting info from biomedical pictures, indications, and platforms.

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Extra resources for Data Mining in Biomedical Imaging, Signaling, and Systems

Example text

Segmentation of brain MR images through a hidden Markov random field model and the expectation-maximization algorithm. IEEE Trans Med Imaging 20:45–57. 6 Self-Organizing Map Artificial Neural Network............................ 5 Performance Evaluation of Machine Learning Methods............................ 45 References........................................................................................................... 1 Introduction As we describe in Chapter 1, the objective of biomedical signaling and imaging is to detect the significant features in data sets and help clinicians or scientists recognize pathological evolution in order to better track the development of diseases and further make decisions about how to treat those diseases.

The trained model can be employed for the classification and prediction of healthy persons and cancerous patients. As machine learning has been evaluated and employed in a large number of specific biomedical applications, readers can find related literature reviews on various topics, for example, machine learning for biomedical image segmentation (Bezdek, Hall, and Clarke 1993; Kapetanovic, Rosenfeld, and Izmirlian 2004) and for detection and diagnosis of diseases (Sajda 2006). We focus on the introduction and explanation of fundamental machine learning methods so that readers understand why and how these techniques can be employed in specific biomedical signaling and imaging domains.

5 Summary In this chapter, we introduce the fundamental feature extraction techniques in biomedical signaling and imaging. This chapter is not a survey, and we do not review all the literature in this domain. We categorize feature extraction techniques in biomedical signaling into frequency-based, statistics-based, and informatics-based techniques. These techniques can also be applied to biomedical imaging. Frequency-based feature extraction is used to decompose time-series signals or images into frequency components for further processing and analysis.

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