A geometric view of signal sensitivity metrics in multi-echo fMRI
In multi-echo fMRI (ME-fMRI), two metrics have been widely used to measure the performance of various acquisition and analysis approaches. These are temporal SNR (tSNR) and differential contrast-to-noise ratio (dCNR). A key step in ME-fMRI is the weighted combination of the data from multiple echoes...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academic Press Inc.
2022
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| Subjects: | |
| Online Access: | View Fulltext in Publisher |