3 papers
q-bio.NC2022
A New Approach in MRI Signal Processing for Detecting the Axonal Organization of the Brain
Ashishi Puri, Sanjeev Kumar
This article introduces a new methodology for reconstructing the white matter fiber pathways of brain in diffusion MRI. Usually, the signal intensity values will be lesser in the d…
q-bio.NC2022
Emergent organization of receptive fields in networks of excitatory and inhibitory neurons
Leon Lufkin, Ashish Puri, Ganlin Song +2
Local patterns of excitation and inhibition that can generate neural waves are studied as a computational mechanism underlying the organization of neuronal tunings. Sparse coding a…
q-bio.BM2021
A new iterative algorithm for generating gradient directions to detect white matter fibers in brain from MRI data
Ashishi Puri, Sanjeev Kumar
This paper proposes an iterative algorithm for choosing gradient directions use to reconstruct white matter fibers in the brain. The present study is not focusing on data acquisiti…