On the Origins of Signal Variance in FMRI of the Human Midbrain at High Field
Functional Magnetic Resonance Imaging (fMRI) in the midbrain at 7 Tesla suffers from unexpectedly low temporal signal to noise ratio (TSNR) compared to other brain regions. Various methodologies were used in this study to quantitatively identify causes of the noise and signal differences in midbrain...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Online |
| Language: | English |
| Published: |
Public Library of Science
2013
|
| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3637217/ |