@article {41,
	title = {Decoding tumour phenotype by noninvasive imaging using a quantitative radiomics approach.},
	journal = {Nat Commun},
	volume = {5},
	year = {2014},
	month = {2014 Jun 03},
	pages = {4006},
	abstract = {<p>Human cancers exhibit strong phenotypic differences that can be visualized noninvasively by medical imaging. Radiomics refers to the comprehensive quantification of tumour phenotypes by applying a large number of quantitative image features. Here we present a radiomic analysis of 440 features quantifying tumour image intensity, shape and texture, which are extracted from computed tomography data of 1,019 patients with lung or head-and-neck cancer. We find that a large number of radiomic features have prognostic power in independent data sets of lung and head-and-neck cancer patients, many of which were not identified as significant before. Radiogenomics analysis reveals that a prognostic radiomic signature, capturing intratumour heterogeneity, is associated with underlying gene-expression patterns. These data suggest that radiomics identifies a general prognostic phenotype existing in both lung and head-and-neck cancer. This may have a clinical impact as imaging is routinely used in clinical practice, providing an unprecedented opportunity to improve decision-support in cancer treatment at low cost.</p>},
	keywords = {Adenocarcinoma, Carcinoma, Non-Small-Cell Lung, Carcinoma, Squamous Cell, Female, Head and Neck Neoplasms, Humans, Lung Neoplasms, Male, Multimodal Imaging, Phenotype, Positron-Emission Tomography, Prognosis, Tomography, X-Ray Computed, Tumor Burden},
	issn = {2041-1723},
	doi = {10.1038/ncomms5006},
	author = {Aerts, Hugo J W L and Velazquez, Emmanuel Rios and Leijenaar, Ralph T H and Parmar, Chintan and Grossmann, Patrick and Carvalho, Sara and Bussink, Johan and Monshouwer, Ren{\'e} and Haibe-Kains, Benjamin and Rietveld, Derek and Hoebers, Frank and Rietbergen, Michelle M and Leemans, C Ren{\'e} and Dekker, Andre and Quackenbush, John and Gillies, Robert J and Lambin, Philippe}
}
