Title
Machine Learning in Medical Imaging
Abstract
Statistical methods of automated decision making and modeling have been invented ( and reinvented) in numerous fields for more than a century. Important problems in this arena include pattern classification, regression, control, system identification, and prediction. In recent years, these ideas have come to be recognized as examples of a unified concept known as machine learning, which is concerned with 1) the development of algorithms that quantify relationships within existing data and 2) the use of these identified patterns to make predictions based on new data. Optical character recognition, in which printed characters are identified automatically based on previous examples, is a classic engineering example of machine learning. But this article will discuss very different ways of using machine learning that may be less familiar, and we will demonstrate through examples the role of these concepts in medical imaging.Machine learning has seen an explosion of interest in modern computing settings such as business intelligence, detection of e-mail spam, and fraud and credit scoring. The medical imaging field has been slower to adopt modern machine-learning techniques to the degree seen in other fields. However, as computer power has grown, so has interest in employing advanced algorithms to facilitate our use of medical images and to enhance the information we can gain from them.Although the term machine learning is relatively recent, the ideas of machine learning have been applied to medical imaging for decades, perhaps most notably in the areas of computer-aided diagnosis (CAD) and functional brain mapping. We will not attempt in this brief article to survey the rich literature of this field. Instead our goals will be 1) to acquaint the reader with some modern techniques that are now staples of the machine-learning field and 2) to illustrate how these techniques can be employed in various ways in medical imaging using the following examples from our own research:CADcontent-based image retrieval (CBIR)automated assessment of image qualitybrain mapping.
Year
DOI
Venue
2010
10.1109/MSP.2010.936730
IEEE Signal Process. Mag.
Keywords
Field
DocType
predictive models,image retrieval,supervised learning,cad,statistical analysis,brain mapping,vectors,design automation,biomedical imaging,support vector machines,machine learning,cancer,medical imaging,learning artificial intelligence
Data science,Computer science,Medical imaging,Artificial intelligence,Support vector machine classification,Machine learning,Statistical analysis
Journal
Volume
Issue
ISSN
27
4
null
Citations 
PageRank 
References 
23
1.21
0
Authors
5
Name
Order
Citations
PageRank
Miles Wernick1251.75
Yongyi Yang2231.21
Jovan G. Brankov38212.09
Grigori Yourganov4756.15
Stephen C. Strother539956.31