Zafar, R. and Malik, A.S. and Shuaibu, A.N. and Javvad Ur Rehman, M. and Dass, S.C. (2017) Multiple trials in event related fMRI for different conditions. In: UNSPECIFIED.
Full text not available from this repository.Abstract
Experiment design has a key role in the functional magnetic resonance imaging (fMRI) data analyses. Block designs are suitable to localize functional areas but are not able to measure the transient changes in the brain activity. Event related design is a better approach and saves time and resources like single trial analyses. In this study, we explored the event related design with single, and multi trials with different order. In multi trials, instead of using lot of trials, we did analyses with two trials per image. The result suggest that the combination of multiple trials, order of trials and selection of significant voxels can give better results in terms of classification accuracy. Moreover, single and two trials per image saves resources as compared to many trials. © 2017 IEEE.
Item Type: | Conference or Workshop Item (UNSPECIFIED) |
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Additional Information: | cited By 0; Conference of 5th IEEE International Conference on Signal and Image Processing Applications, ICSIPA 2017 ; Conference Date: 12 September 2017 Through 14 September 2017; Conference Code:132915 |
Uncontrolled Keywords: | Brain; Magnetic resonance imaging, Classification accuracy; Event-related fMRI; fMRI; Functional magnetic resonance imaging; multiple trials; Single-trial analysis; Transient changes; voxels, Image processing |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 09 Nov 2023 16:21 |
Last Modified: | 09 Nov 2023 16:21 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/9084 |