@inproceedings{6b9c9ea14ca34fc5a1b594b6a259cd83,
title = "3D spatial analysis of fMRI data a comparison of ICA and GLM analysis on a word perception task",
abstract = "We discuss a comparative 3D spatial analysis of fMRI data taken during a combined word perception and motor task. We show that a classical GLM analysis using SPM does not yield reasonable results. Only with BSS techniques using the FastICA algorithm can we get meaningful and interesting results. The event - based experiment was part of a study to investigate the network of neurons involved in the perception of speech and the decoding of auditory speech stimuli. Corresponding to 4 different stimuli different independent components (IC) could be identified in the auditory cortex and, most interesting, an IC representing a network of 3 simultaneously active areas in the inferior frontal gyrus could be detected.",
author = "Keck, {Ingo R.} and Theis, {F. J.} and P. Gruber and Lang, {E. W.} and Karsten Specht and Puntonet, {C. G.}",
year = "2004",
doi = "10.1109/IJCNN.2004.1381024",
language = "English",
isbn = "0780383591",
series = "IEEE International Conference on Neural Networks - Conference Proceedings",
pages = "2495--2499",
booktitle = "2004 IEEE International Joint Conference on Neural Networks - Proceedings",
note = "2004 IEEE International Joint Conference on Neural Networks - Proceedings ; Conference date: 25-07-2004 Through 29-07-2004",
}