Ashish Raj

According to our database, Ashish Raj authored at least 45 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Dynamic functional connectivity MEG features of Alzheimer's disease.

Huaqing Jin, Kamalini G. Ranasinghe, Pooja Prabhu, Corby Dale, Yijing Gao, Kiwamu Kudo, Keith Vossel, Ashish Raj, Srikantan S. Nagarajan, Fei Jiang

NeuroImage, November, 2023

Bayesian inference of a spectral graph model for brain oscillations.

Huaqing Jin, Parul Verma, Fei Jiang, Srikantan S. Nagarajan, Ashish Raj

NeuroImage, October, 2023

A joint subspace mapping between structural and functional brain connectomes.

Sanjay Ghosh, Ashish Raj, Srikantan S. Nagarajan

NeuroImage, May, 2023

Bayesian Inference for Brain Source Imaging with Joint Estimation of Structured Low-Rank Noise.

Sanjay Ghosh, Chang Cai, Yijing Gao, Ali Hashemi, Stefan Haufe, Kensuke Sekihara, Ashish Raj, Srikantan S. Nagarajan

Proceedings of the 20th IEEE International Symposium on Biomedical Imaging, 2023

2022

Spectral graph theory of brain oscillations - -Revisited and improved.

Parul Verma, Srikantan S. Nagarajan, Ashish Raj

NeuroImage, 2022

Modeling seeding and neuroanatomic spread of pathology in amyotrophic lateral sclerosis.

Sneha Pandya, Pedro D. Maia, Benjamin Freeze, Ricarda A. L. Menke, Kevin Talbot, Martin R. Turner, Ashish Raj

NeuroImage, 2022

Time-varying dynamic network model for dynamic resting state functional connectivity in fMRI and MEG imaging.

Fei Jiang, Huaqing Jin, Yijing Gao, Xihe Xie, Jennifer Cummings, Ashish Raj, Srikantan S. Nagarajan

NeuroImage, 2022

2021

Emergence of directional bias in tau deposition from axonal transport dynamics.

Justin Torok, Pedro D. Maia, Parul Verma, Christopher Mezias, Ashish Raj

PLoS Comput. Biol., 2021

Emergence of canonical functional networks from the structural connectome.

Xihe Xie, Chang Cai, Pablo F. Damasceno, Srikantan S. Nagarajan, Ashish Raj

NeuroImage, 2021

Network model of pathology spread recapitulates neurodegeneration and selective vulnerability in Huntington's Disease.

Ashish Raj, Fon Powell

NeuroImage, 2021

Algebraic relationship between the structural network's Laplacian and functional network's adjacency matrix is preserved in temporal lobe epilepsy subjects.

Farras Abdelnour, Michael Dayan, Orrin Devinsky, Thomas Thesen, Ashish Raj

NeuroImage, 2021

Combined Model of Aggregation and Network Diffusion Recapitulates Alzheimer's Regional Tau-Positron Emission Tomography.

Ashish Raj, Veronica Tora, Xiao Gao, Hanna Cho, Jae Yong Choi, Young Hoon Ryu, Chul Hyoung Lyoo, Bruno Franchi

Brain Connect., 2021

Graph Models of Pathology Spread in Alzheimer's Disease: An Alternative to Conventional Graph Theoretic Analysis.

Ashish Raj

Brain Connect., 2021

2020

Computational models in Electroencephalography.

Katharina Glomb, Joana Cabral, Anna Cattani, Alberto Mazzoni, Ashish Raj, Benedetta Franceschiello

CoRR, 2020

Modulo: Drive-by Sensing at City-scale on the Cheap.

Dhruv Agarwal, Srinivasan Iyengar, Manohar Swaminathan, Eash Sharma, Ashish Raj, Aadithya Hatwar

Proceedings of the 3rd ACM SIGCAS Conference on Computing and Sustainable Societies, 2020

2019

Predictive model of spread of Parkinson's pathology using network diffusion.

Sneha Pandya, Yashar Zeighami, Benjamin Freeze, Mahsa Dadar, D. Louis Collins, Alain Dagher, Ashish Raj

NeuroImage, 2019

Slow-gamma frequencies are optimally guarded against effects of neurodegenerative diseases and traumatic brain injuries.

Pedro D. Maia, Ashish Raj, J. Nathan Kutz

J. Comput. Neurosci., 2019

Systematic Differences Between Perceptually Relevant Image Statistics of Brain MRI and Natural Images.

Yueyang Xu, Ashish Raj, Jonathan D. Victor

Frontiers Neuroinformatics, 2019

A Deep Multimodal Investigation To Determine the Appropriateness of Scholarly Submissions.

Tirthankar Ghosal, Ashish Raj, Asif Ekbal, Sriparna Saha, Pushpak Bhattacharyya

Proceedings of the 19th ACM/IEEE Joint Conference on Digital Libraries, 2019

2018

Functional brain connectivity is predictable from anatomic network's Laplacian eigen-structure.

Farras Abdelnour, Michael Dayan, Orrin Devinsky, Thomas Thesen, Ashish Raj

NeuroImage, 2018

2017

Brain network eigenmodes provide a robust and compact representation of the structural connectome in health and disease.

Maxwell B. Wang, Julia P. Owen, Pratik Mukherjee, Ashish Raj

PLoS Comput. Biol., 2017

Age-Related Changes in Topological Degradation of White Matter Networks and Gene Expression in Chronic Schizophrenia.

Fon Powell, Eve LoCastro, Diana Acosta, Mohamed Ahmed, Stefani O'Donoghue, Natalie J. Forde, Dara M. Cannon, Cathy Scanlon, Tushar Rao, Colm McDonald, Ashish Raj

Brain Connect., 2017

2016

Network Analysis on Predicting Mean Diffusivity Change at Group Level in Temporal Lobe Epilepsy.

Farras Abdelnour, Ashish Raj, Orrin Devinsky, Thomas Thesen

Brain Connect., 2016

2015

Simultaneous Phase Unwrapping and Removal of Chemical Shift (SPURS) Using Graph Cuts: Application in Quantitative Susceptibility Mapping.

Jianwu Dong, Tian Liu, Feng Chen, Dong Zhou, Alexey Dimov, Ashish Raj, Qiang Cheng, Pascal Spincemaille, Yi Wang

IEEE Trans. Medical Imaging, 2015

Relating Cortical Atrophy in Temporal Lobe Epilepsy with Graph Diffusion-Based Network Models.

Farras Abdelnour, Susanne G. Mueller, Ashish Raj

PLoS Comput. Biol., 2015

Graph models of brain diseases.

Ashish Raj

Proceedings of the 12th IEEE International Symposium on Biomedical Imaging, 2015

Estimating function from structure in epileptics using graph diffusion model.

Farras Abdelnour, Ashish Raj, Michael Dayan, Orrin Devinsky, Thomas Thesen

Proceedings of the 12th IEEE International Symposium on Biomedical Imaging, 2015

Similarity Learning for Product Recommendation and Scoring Using Multi-channel Data.

Iftikhar Ahamath Burhanuddin, Payal Bajaj, Sumit Shekhar, Dipayan Mukherjee, Ashish Raj, Aravind Sankar

Proceedings of the IEEE International Conference on Data Mining Workshop, 2015

2014

Network diffusion accurately models the relationship between structural and functional brain connectivity networks.

Farras Abdelnour, Henning U. Voss, Ashish Raj

NeuroImage, 2014

2013

Discriminative Random Field Segmentation of Lung Nodules in CT Studies.

Brian Liu, Ashish Raj

Comput. Math. Methods Medicine, 2013

The Network Modification (NeMo) Tool: Elucidating the Effect of White Matter Integrity Changes on Cortical and Subcortical Structural Connectivity.

Amy Kuceyeski, Jun Maruta, Norman Relkin, Ashish Raj

Brain Connect., 2013

Robust Myelin Quantitative Imaging from Multi-echo T2 MRI Using Edge Preserving Spatial Priors.

Xiaobo Shen, Thanh D. Nguyen, Susan A. Gauthier, Ashish Raj

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2013, 2013

2012

Linking white matter integrity loss to associated cortical regions using structural connectivity information in Alzheimer's disease and fronto-temporal dementia: The Loss in Connectivity (LoCo) score.

Amy Kuceyeski, Yu Zhang, Ashish Raj

NeuroImage, 2012

2011

Spatial HARDI: Improved visualization of complex white matter architecture with Bayesian spatial regularization.

Ashish Raj, Christopher Paul Hess, Pratik Mukherjee

NeuroImage, 2011

The generation and validation of white matter connectivity importance maps.

Amy Kuceyeski, Jun Maruta, Sumit N. Niogi, Jamshid Ghajar, Ashish Raj

NeuroImage, 2011

Segmentation of Liver Tumor Using Efficient Global Optimal Tree Metrics Graph Cuts.

Ruogu Fang, Ramin Zabih, Ashish Raj, Tsuhan Chen

Proceedings of the Abdominal Imaging. Computational and Clinical Applications, 2011

Global estimation of anatomical connection strength in diffusion MRI tractography by message-passing.

Milos Ivkovic, Ashish Raj

Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

2010

Network-level analysis of cortical thickness of the epileptic brain.

Ashish Raj, Susanne G. Mueller, Karl Young, Kenneth D. Laxer, Michael W. Weiner

NeuroImage, 2010

2007

A Maximum Likelihood Approach to Parallel Imaging With Coil Sensitivity Noise.

Ashish Raj, Yi Wang, Ramin Zabih

IEEE Trans. Medical Imaging, 2007

Fast and Stable Bayesian Image Expansion Using Sparse Edge Priors.

Ashish Raj, Kailash Thakur

IEEE Trans. Image Process., 2007

Deducing Local Influence Neighbourhoods with Application to Edge-Preserving Image Denoising.

Ashish Raj, Karl Young, Kailash Thakur

Proceedings of the Graph-Based Representations in Pattern Recognition, 2007

2006

Improved Signal-to-Noise Ratio in Parallel Coronary Artery Magnetic Resonance Angiography using Graph Cuts based Bayesian Reconstruction.

Gurmeet Singh, Thanh D. Nguyen, Bryan Kressler, Pascal Spincemaille, Ashish Raj, Ramin Zabih, Yi Wang

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Statistical Aspects of Parallel Imaging Reconstruction.

Ashish Raj, Bryan Kressler, Gurmeet Singh, Ramin Zabih, Yi Wang

Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

MRF's forMRI's: Bayesian Reconstruction of MR Images via Graph Cuts.

Ashish Raj, Gurmeet Singh, Ramin Zabih

Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2006), 2006

2005

A Graph Cut Algorithm for Generalized Image Deconvolution.

Ashish Raj, Ramin Zabih

Proceedings of the 10th IEEE International Conference on Computer Vision (ICCV 2005), 2005