@inproceedings{df24a81e623547caaabe938219f4c3d6,
title = "Cancer detection in mass spectrometry imaging data by recurrent neural networks",
abstract = "Mass spectrometry imaging (MSI) reveals the localization of a broad scale of compounds ranging from metabolites to proteins in biological tissues. This makes MSI an attractive tool in biomedical research for studying diseases. Computer-aided diagnosis (CAD) systems facilitate the analysis of the molecular profile in tumor tissues to provide a distinctive fingerprint for finding biomarkers. In this paper, the performance of recurrent neural networks (RNNs) is studied on MSI data to exploit their learning capabilities for finding irregular patterns and dependencies in sequential data. In order to design a better CAD model for tumor detection/classification, several configurations of Long Short-Time Memory (LSTM) are examined. The proposed model consists of a 2-layer bidirectional LSTM, each containing 100 LSTM units. The proposed RNN model outperforms the state-of-the-art CNN model by 1.87% and 1.45% higher accuracy in mass spectra classification on lung and bladder cancer datasets with a sixfold faster training time.",
keywords = "Cancer detection, Deep learning, Long short-term memory (lstm), Mass spectrometry imaging (msi), Recurrent neural networks (rnn)",
author = "Zanjani, {F. Ghazvinian} and A. Panteli and S. Zinger and Sommen, {F. Van Der} and T. Tan and B. Balluff and Vos, {D. R.N.} and Ellis, {S. R.} and Heeren, {R. M.A.} and M. Lucas and Marquering, {H. A.} and I. Jansen and Savci-Heijink, {C. D.} and {De Bruin}, {D. M.} and {De With}, {P. H.N.}",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 16th IEEE International Symposium on Biomedical Imaging, ISBI 2019 ; Conference date: 08-04-2019 Through 11-04-2019",
year = "2019",
month = apr,
doi = "10.1109/ISBI.2019.8759571",
language = "English",
series = "Proceedings - International Symposium on Biomedical Imaging",
publisher = "IEEE Computer Society",
pages = "674--678",
booktitle = "ISBI 2019 - 2019 IEEE International Symposium on Biomedical Imaging",
address = "United States",
}