Using Resting State fMRI to Look at Everything but Neuronal Activation

Using Resting State fMRI to Look at Everything but Neuronal Activation

MGH Martinos Center via YouTube Direct link

Observation

17 of 20

17 of 20

Observation

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Using Resting State fMRI to Look at Everything but Neuronal Activation

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  1. 1 Intro
  2. 2 Blood and the Brain
  3. 3 Frequency bands
  4. 4 Low frequency oscillations
  5. 5 BOLD and NIRS
  6. 6 Is it global hemodynamic fluctuations?
  7. 7 How do we test this?
  8. 8 Activation at Progressive Time Delays
  9. 9 Systematic evaluation
  10. 10 These signals go everywhere blood goes
  11. 11 Use dual regression to look for correlations
  12. 12 If the moving component is noise...
  13. 13 Methodological improvements
  14. 14 Average data from 12 squirrel monkeys
  15. 15 Voss' method - Hypersampling with Analytic Phase Projection
  16. 16 Hypersampled cardiac waveform (HCP)
  17. 17 Observation
  18. 18 HCP example
  19. 19 Hypersampled cardiac waveform (myconnectome)
  20. 20 Beat to beat heart rate detail

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