Biophysical simulation of the functional magnetic resonance signal formation in realistic neurovascular networks

@inproceedings{Yez2018BiophysicalSO,
  title={Biophysical simulation of the functional magnetic resonance signal formation in realistic neurovascular networks},
  author={B{\'a}ez Y{\'a}{\~n}ez and M. Gilberto},
  year={2018}
}
  • Báez Yáñez, M. Gilberto
  • Published 2018
  • Physics
  • Monte Carlo simulations have been used to analyze oxygenation-related signal changes in pass-band balanced steady state free precession (bSSFP) as well as in gradient echo (GE) and spin echo (SE) sequences. Signal changes were calculated for artificial cylinders and neurovascular networks acquired from the mouse parietal cortex by two-photon laser scanning microscopy at 1 μm isotropic resolution. Signal changes as a function of vessel size, blood volume, vessel orientation to the main magnetic… CONTINUE READING

    References

    SHOWING 1-10 OF 89 REFERENCES
    The intravascular contribution to fmri signal change: monte carlo modeling and diffusion‐weighted studies in vivo
    • 562
    • Highly Influential
    Fast spin echo sequences for BOLD functional MRI
    • B. Poser, D. Norris
    • Medicine
    • Magnetic Resonance Materials in Physics, Biology and Medicine
    • 2006
    • 56
    • PDF
    Mr contrast due to intravascular magnetic susceptibility perturbations
    • 913
    • PDF
    Analysis of the BOLD characteristics in pass‐band bSSFP fMRI
    • 20
    Integrated SSFP for functional brain mapping at 7T with reduced susceptibility artifact.
    • 4
    A hemodynamic model for layered BOLD signals
    • 77
    • PDF
    Spin‐echo fMRI in humans using high spatial resolutions and high magnetic fields
    • 267
    • PDF