4 citations · 4 across the 3 of their papers we have counts for
4 papers
Computation of real-valued basis functions which transform as irreducible representations of the polyhedral groups
Nan Xu, Peter C. Doerschuk
Basis functions which are invariant under the operations of a rotational point group are able to describe any 3-D object which exhibits the rotational point group symmetry. How…
Reconstruction of stochastic 3-D signals with symmetric statistics from 2-D projection images motivated by cryo-electron microscopy
Nan Xu, Peter C Doerschuk
Cryo-electron microscopy provides 2-D projection images of the 3-D electron scattering intensity of many instances of the particle under study (e.g., a virus). Both symmetry (rotat…
Real basis functions of polyhedral groups
Nan Xu
The basis of the identity representation of a polyhedral group is able to describe functions with symmetries of a platonic solid, i.e., 3-D objects which geometrically obey the cub…
Initial validation for the estimation of resting-state fMRI effective connectivity by a generalization of the correlation approach
Nan Xu, R. Nathan Spreng, Peter C. Doerschuk
Resting-state functional MRI (rs-fMRI) is widely used to noninvasively study human brain networks. Network functional connectivity is often estimated by calculating the timeseries…