A computational source modeling of brain activity: An inverse problem

نویسندگان

1 Department of Computer Sciences, Faculty of Mathematical Sciences, Shahid Beheshti University, Tehran, Iran

2 Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran

doi
10.52547/jncog.2022.103425
چکیده

Source determination in an inverse problem from the over-specified data plays a crucial role in cognitive modeling. In this paper, an accurate and fast method is proposed for solving the one-dimensional inverse problem concerning diffusion equation with source control parameter. The proposed method is based on applying a compact finite difference scheme for spatial components and solving the system that arose from this scheme by multigrid.