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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hild, K.E. Mathan, S. Yonghong Huang Erdogmus, D. Pavel, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Dept. of Electrical and Computer Engineering, Northeastern University, Boston, MA 02115, USA (Erdogmus, D.) || Human Centered Systems at Honeywell Laboratories, Redmond, WA 98052, USA (Mathan, S.) || Dept. of Biomedical Engineering, Oregon Health & Science University, Portland, 97239, USA (Hild, K.E.; Yonghong Huang; Pavel, M.) |
| Abstract | In our application, the goal is to search through a large image to find all instances of a pre-specified, high-valued target. One approach taken to increase the throughput of this image search task is to: chop the large image into numerous small images, display them to a user at high rates one-at-a-time, and then search the simultaneously-recorded EEG data for neural activity that signifies that the user detected an instance of the target. The temporal efficiency of this EEG-based system is reduced by the overhead, which increases as the number of electrodes increases. Hence, we wish to find a minimal set of electrodes that ideally maintains the detection performance. In order to inform the design of future EEG-based image search systems, in this paper we find the 12 out of 32/64 most important electrodes for detection using 5 different feature selection methods. The optimal set includes all 5 occipital and the 2 most frontal electrodes. |
| Starting Page | 4335 |
| Ending Page | 4338 |
| File Size | 334455 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424441235 |
| ISSN | 1557170X |
| DOI | 10.1109/IEMBS.2010.5627081 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-08-31 |
| Publisher Place | Argentina |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Electrodes Humans Electroencephalography Mutual information Computers Scalp |
| Content Type | Text |
| Resource Type | Article |
| Subject | Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition |
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