Last modified by mhashemi on 2024/12/03 18:26

From version 8.1
edited by mhashemi
on 2024/11/27 18:03
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To version 17.1
edited by mhashemi
on 2024/12/03 18:26
Change comment: There is no comment for this version

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1 -(% style="text-align: justify;" %)
2 -{{{The integration of an individual’s brain imaging data in VBMs has improved patient-specific predictivity, although Bayesian
3 -estimation of spatially distributed parameters remains challenging even with state-
4 -of-the-art Monte Carlo sampling. VBMs imply latent nonlinear state space models
5 -driven by noise and network input, necessitating advanced probabilistic machine
6 -learning techniques for widely applicable Bayesian estimation. Here we present
7 -Simulation-based Inference on Virtual Brain Models (SBI-VBMs), and demonstrate
8 -that training deep neural networks on both spatio-temporal and functional fea-
9 -tures allows for accurate estimation of generative parameters in brain disorders.
10 -The systematic use of brain stimulation provides an effective remedy for the non-
11 -identifiability issue in estimating the degradation limited to smaller subset of con-
12 -nections. By prioritizing model structure over data, we show that the hierarchical
13 -structure in SBI-VBMs renders the inference more effective, precise and biologically
14 -plausible. This approach could broadly advance precision medicine by enabling fast
15 -and reliable prediction of patient-specific brain disorders.
1 +This tool was developed at INS in Marseille.
2 +Authors: M Hashemi, A Ziaeemehr, MM Woodman, J Fousek, S Petkoski, VK Jirsa
16 16  
17 -Code:
18 -}}}
4 +Virtual Brain Models imply latent nonlinear state space models
5 +driven by noise and network input, necessitating advanced probabilistic
6 +machine learning techniques for widely applicable Bayesian estimation.
7 +Here we present Simulation-based Inference on Virtual Brain Models (SBI-VBMs),
8 +and demonstrate that training deep neural networks on both spatio-temporal and
9 +functional features allows for accurate estimation of generative parameters in brain disorders.
19 19  
20 20  
12 +Code: [[https:~~/~~/wiki.ebrains.eu/bin/view/Collabs/ebrains-task-3-3/Drive#notebooks/SBI-VBM>>https://wiki.ebrains.eu/bin/view/Collabs/ebrains-task-3-3/Drive#notebooks/SBI-VBM]]
13 +
21 21  (% style="text-align: justify;" %)
22 22  Ref: [[https:~~/~~/iopscience.iop.org/article/10.1088/2632-2153/ad6230>>https://iopscience.iop.org/article/10.1088/2632-2153/ad6230]]
16 +
17 +{{{
18 +@article{SBI-VBM,
19 + title={Simulation-based inference on virtual brain models of disorders},
20 + author={Hashemi, Meysam and Ziaeemehr, Abolfazl and Woodman, Marmaduke M and Fousek, Jan and Petkoski, Spase and Jirsa, Viktor K},
21 + journal={Machine Learning: Science and Technology},
22 + volume={5},
23 + number={3},
24 + pages={035019},
25 + year={2024},
26 + publisher={IOP Publishing}
27 +}
28 +}}}