A generalized procedure for calibrated MRI incorporating hyperoxia and hypercapnia.

@article{Gauthier2013AGP,
  title={A generalized procedure for calibrated MRI incorporating hyperoxia and hypercapnia.},
  author={Claudine Jo{\"e}lle Gauthier and Richard D. Hoge},
  journal={Human brain mapping},
  year={2013},
  volume={34 5},
  pages={1053-69}
}
Calibrated MRI techniques use the changes in cerebral blood flow (CBF) and blood oxygenation level-dependent (BOLD) signal evoked by a respiratory manipulation to extrapolate the total BOLD signal attributable to deoxyhemoglobin at rest (M). This parameter can then be used to estimate changes in the cerebral metabolic rate of oxygen consumption (CMRO(2)) based on task-induced BOLD and CBF signals. Different approaches have been described previously, including addition of inspired CO(2… CONTINUE READING

From This Paper

Topics from this paper.

Citations

Publications citing this paper.
Showing 1-10 of 34 extracted citations

References

Publications referenced by this paper.
Showing 1-10 of 51 references

Can the Calibrated BOLD Scaling Factor M be Estimated Just From R2’ in the Baseline State Without Administering Gases? Montreal, Canada: International Society for Magnetic Resonance in Medicine

  • NP Blockley, VE Griffeth, RB Buxton
  • 2011
1 Excerpt

Similar Papers

Loading similar papers…