Raj, Ashish

Publications

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selected publications

Regional transcriptional architecture of Parkinson's disease pathogenesis and network spread. Brain : a journal of neurology. 2019 Academic Article GET IT
Times cited: 19
Longitudinal increases in structural connectome segregation and functional connectome integration are associated with better recovery after mild TBI. Human brain mapping. 2019 Academic Article GET IT
Times cited: 16
Predictive model of spread of Parkinson's pathology using network diffusion. NeuroImage. 2019 Academic Article GET IT
Times cited: 36
Editorial: Network Spread Models of Neurodegenerative Diseases. Frontiers in neurology. 2019 Editorial Article GET IT
Times cited: 5
Normal diffusivity of the domestic feline brain. The Journal of comparative neurology. 2018 Academic Article GET IT
Times cited: 3
Models of Network Spread and Network Degeneration in Brain Disorders. Biological psychiatry. Cognitive neuroscience and neuroimaging. 2018 Review GET IT
Times cited: 36
A method for inferring regional origins of neurodegeneration. Brain : a journal of neurology. 2018 Academic Article GET IT
Times cited: 26
Functional brain connectivity is predictable from anatomic network's Laplacian eigen-structure. NeuroImage. 2018 Academic Article GET IT
Times cited: 65
Regional expression of genes mediating trans-synaptic alpha-synuclein transfer predicts regional atrophy in Parkinson disease. NeuroImage. Clinical. 2018 Academic Article GET IT
Times cited: 36
Regional vulnerability in Alzheimer's disease: The role of cell-autonomous and transneuronal processes. Alzheimer's & dementia : the journal of the Alzheimer's Association. 2018 Academic Article GET IT
Times cited: 17
Preserved Structural Network Organization Mediates Pathology Spread in Alzheimer's Disease Spectrum Despite Loss of White Matter Tract Integrity. Journal of Alzheimer's disease : JAD. 2018 Academic Article GET IT
Times cited: 14
Predictive Model of Spread of Progressive Supranuclear Palsy Using Directional Network Diffusion. Frontiers in neurology. 2017 Academic Article GET IT
Times cited: 730
Analysis of Amyloid-β Pathology Spread in Mouse Models Suggests Spread Is Driven by Spatial Proximity, Not Connectivity. Frontiers in neurology. 2017 Academic Article GET IT
Times cited: 547
Age-Related Changes in Topological Degradation of White Matter Networks and Gene Expression in Chronic Schizophrenia. Brain connectivity. 2017 Academic Article GET IT
Times cited: 10
Mature Hippocampal Neurons Require LIS1 for Synaptic Integrity: Implications for Cognition. Biological psychiatry. 2017 Academic Article GET IT
Times cited: 8
Connectivity, not region-intrinsic properties, predicts regional vulnerability to progressive tau pathology in mouse models of disease. Acta neuropathologica communications. 2017 Academic Article GET IT
Times cited: 16
Brain network eigenmodes provide a robust and compact representation of the structural connectome in health and disease. PLoS computational biology. 2017 Academic Article GET IT
Times cited: 30
MRI Analysis of White Matter Myelin Water Content in Multiple Sclerosis: A Novel Approach Applied to Finding Correlates of Cortical Thinning. Frontiers in neuroscience. 2017 Academic Article GET IT
Times cited: 4851
The Brain's Structural Connectome Mediates the Relationship between Regional Neuroimaging Biomarkers in Alzheimer's Disease. Journal of Alzheimer's disease : JAD. 2017 Academic Article GET IT
Times cited: 16
Network Analysis on Predicting Mean Diffusivity Change at Group Level in Temporal Lobe Epilepsy. Brain connectivity. 2016 Academic Article GET IT
Diffuse reduction of cerebral grey matter volumes in Erdheim-Chester disease. Orphanet journal of rare diseases. 2016 Letter GET IT
Times cited: 19
The application of a mathematical model linking structural and functional connectomes in severe brain injury. NeuroImage. Clinical. 2016 Academic Article GET IT
Times cited: 26
Structural connectome disruption at baseline predicts 6-months post-stroke outcome. Human brain mapping. 2016 Academic Article GET IT
Times cited: 53
Profilometry: A new statistical framework for the characterization of white matter pathways, with application to multiple sclerosis. Human brain mapping. 2015 Academic Article GET IT
Times cited: 23
Relating Cortical Atrophy in Temporal Lobe Epilepsy with Graph Diffusion-Based Network Models. PLoS computational biology. 2015 Academic Article GET IT
Times cited: 18
Measuring longitudinal myelin water fraction in new multiple sclerosis lesions. NeuroImage. Clinical. 2015 Academic Article GET IT
Times cited: 46
Feasibility and reproducibility of whole brain myelin water mapping in 4 minutes using fast acquisition with spiral trajectory and adiabatic T2prep (FAST-T2) at 3T. Magnetic resonance in medicine. 2015 Academic Article GET IT
Times cited: 40
Exploring the brain's structural connectome: A quantitative stroke lesion-dysfunction mapping study. Human brain mapping. 2015 Academic Article GET IT
Times cited: 32
Network Diffusion Model of Progression Predicts Longitudinal Patterns of Atrophy and Metabolism in Alzheimer's Disease. Cell reports. 2015 Academic Article GET IT
Times cited: 123
Modeling the relationship among gray matter atrophy, abnormalities in connecting white matter, and cognitive performance in early multiple sclerosis. AJNR. American journal of neuroradiology. 2014 Academic Article GET IT
Times cited: 24
Simultaneous phase unwrapping and removal of chemical shift (SPURS) using graph cuts: application in quantitative susceptibility mapping. IEEE transactions on medical imaging. 2014 Academic Article GET IT
Times cited: 69
Widespread white matter degeneration preceding the onset of dementia. Alzheimer's & dementia : the journal of the Alzheimer's Association. 2014 Academic Article GET IT
Times cited: 56
Reduced glucose uptake and Aβ in brain regions with hyperintensities in connected white matter. NeuroImage. 2014 Academic Article GET IT
Times cited: 21
Multi-compartment T2 relaxometry using a spatially constrained multi-Gaussian model. PloS one. 2014 Academic Article GET IT
Times cited: 39
Brainography: an atlas-independent surface and network rendering tool for neural connectivity visualization. Neuroinformatics. 2014 Article GET IT
Times cited: 9
Spatial patterns of genome-wide expression profiles reflect anatomic and fiber connectivity architecture of healthy human brain. Human brain mapping. 2014 Academic Article GET IT
Times cited: 35
Predicting future brain tissue loss from white matter connectivity disruption in ischemic stroke. Stroke. 2014 Academic Article GET IT
Times cited: 37
Network diffusion accurately models the relationship between structural and functional brain connectivity networks. NeuroImage. 2013 Academic Article GET IT
Times cited: 150
Discriminative random field segmentation of lung nodules in CT studies. Computational and mathematical methods in medicine. 2013 Academic Article GET IT
Times cited: 1
Effects of increased image noise on image quality and quantitative interpretation in brain CT perfusion. AJNR. American journal of neuroradiology. 2013 Academic Article GET IT
Times cited: 18
Robust myelin quantitative imaging from multi-echo T2 MRI using edge preserving spatial priors. Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention. 2013 Academic Article GET IT
Times cited: 5
The Network Modification (NeMo) Tool: elucidating the effect of white matter integrity changes on cortical and subcortical structural connectivity. Brain connectivity. 2013 Academic Article GET IT
Times cited: 66
Differential diagnosis of normal pressure hydrocephalus by MRI mean diffusivity histogram analysis. AJNR. American journal of neuroradiology. 2012 Academic Article GET IT
Times cited: 23
Loss in connectivity among regions of the brain reward system in alcohol dependence. Human brain mapping. 2012 Academic Article GET IT
Times cited: 22
Statistics of weighted brain networks reveal hierarchical organization and Gaussian degree distribution. PloS one. 2012 Academic Article GET IT
Times cited: 18
A network diffusion model of disease progression in dementia. Neuron. 2012 Academic Article GET IT
Times cited: 448
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. NeuroImage. 2012 Academic Article GET IT
Times cited: 23
Bayesian algorithm using spatial priors for multiexponential T₂ relaxometry from multiecho spin echo MRI. Magnetic resonance in medicine. 2012 Academic Article GET IT
Times cited: 49
T2 prep three-dimensional spiral imaging with efficient whole brain coverage for myelin water quantification at 1.5 tesla. Magnetic resonance in medicine. 2012 Academic Article GET IT
Times cited: 56
The wiring economy principle: connectivity determines anatomy in the human brain. PloS one. 2011 Academic Article GET IT
Times cited: 60
A pilot study of quantitative MRI measurements of ventricular volume and cortical atrophy for the differential diagnosis of normal pressure hydrocephalus. Neurology research international. 2011 Academic Article GET IT
Times cited: 33
The generation and validation of white matter connectivity importance maps. NeuroImage. 2011 Academic Article GET IT
Times cited: 32
A fast Edge-preserving Bayesian reconstruction method for Parallel Imaging applications in cardiac MRI. Magnetic resonance in medicine. 2011 Academic Article GET IT
Times cited: 4
Spatial HARDI: improved visualization of complex white matter architecture with Bayesian spatial regularization. NeuroImage. 2010 Academic Article GET IT
Times cited: 17
Network-level analysis of cortical thickness of the epileptic brain. NeuroImage. 2010 Academic Article GET IT
Times cited: 74
Visualization and segmentation of liver tumors using dynamic contrast MRI. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2009 Academic Article GET IT
Times cited: 9
A maximum likelihood approach to parallel imaging with coil sensitivity noise. IEEE transactions on medical imaging. 2007 Academic Article GET IT
Times cited: 8
Fast and stable bayesian image expansion using sparse edge priors. IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 2007 Academic Article GET IT
Times cited: 4
Bayesian parallel imaging with edge-preserving priors. Magnetic resonance in medicine. 2007 Academic Article GET IT
Times cited: 57
Automatic algorithm for correcting motion artifacts in time-resolved two-dimensional magnetic resonance angiography using convex projections. Magnetic resonance in medicine. 2006 Academic Article GET IT
Times cited: 3
Improved signal-to-noise ratio in parallel coronary artery magnetic resonance angiography using graph cuts based Bayesian reconstruction. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2006 Academic Article GET IT
Times cited: 1
Statistical aspects of parallel imaging reconstruction. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2006 Academic Article GET IT

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Research

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Co-investigator Network

Funding awarded

Predictive Model of Spread of Parkinson''s Pathology Using Network Diffusion awarded by National Institute of Neurological Disorders & Stroke Principal Investigator 2016 - 2023

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Background

education and training

Ph.D., Cornell University 2005
M.S., Cornell University 2001
B.E., University of Auckland (New Zealand) 1998

Contact

full name

Ashish Raj

primary email

asr2004@med.cornell.edu

VIVO Weill Cornell Medical College

Ashish Raj Adjunct Professor of Computer Science in Radiology

Publications

selected publications

Research

Funding awarded

Background

education and training

Contact

full name

primary email

Phone

Publications

selected publications

Research

Funding awarded

Background

education and training

Contact

full name

primary email