4. 機能的結合性 (Functional Connectivity):
統計的な領域間の接続性 (an association between activity in
different voxels or ROIs that is established statistically [1])
実効的結合性 (Effective Connectivity):
神経回路モデルに基づいた領域間の接続性 (a more detailed
description that carries with it a model of the underlying
neural circuitry that connects the regions [1])
Functional Connectivity
と Effective Connectivity
4
24. 引用・参考文献
[1] Ashby, F. G. (2019). Statistical analysis of fMRI data. MIT press.
https://mitpress.mit.edu/books/statistical-analysis-fmri-data-second-edition
[2] CONN in pictures https://web.conn-toolbox.org/conn-in-pictures
[3] Greven, Inez & Ramsey, Richard. (2017). Person perception involves functional integration between the
extrastriate body area and temporal pole. Neuropsychologia. 96. 10.1016/j.neuropsychologia.2017.01.003.
https://doi.org/10.1016/j.neuropsychologia.2017.01.003
[4] Gitelman, D. R., Penny, W. D., Ashburner, J., & Friston, K. J. (2003). Modeling regional and psychophysiologic
interactions in fMRI: the importance of hemodynamic deconvolution. Neuroimage, 19(1), 200-207.
https://doi.org/10.1016/S1053-8119(03)00058-2
[5] Di, X., Zhang, Z., & Biswal, B. B. (2020). Understanding psychophysiological interaction and its relations to
beta series correlation. Brain Imaging and Behavior, 1-16. https://doi.org/10.1007/s11682-020-00304-8
[6] fMRI in Neuroscience: Modeling the HRF With FIR Basis Functions
https://theclevermachine.wordpress.com/2012/12/16/fmri-in-neuroscience-modeling-the-hrf-with-fir-basis-functions/
24