activity
20072021
most citedRadiologic Image-based Statistical Shape Analysis of Brain Tumors

4 citations · 10 across the 11 of their papers we have counts for

collaborators

11 papers

stat.ME2021

Tumor Radiogenomics with Bayesian Layered Variable Selection

Shariq Mohammed, Sebastian Kurtek, Karthik Bharath +2

We propose a statistical framework to integrate radiological magnetic resonance imaging (MRI) and genomic data to identify the underlying radiogenomic associations in lower grade g…

stat.ME2021★ 2 cited

RADIOHEAD: Radiogenomic Analysis Incorporating Tumor Heterogeneity in Imaging Through Densities

Shariq Mohammed, Karthik Bharath, Sebastian Kurtek +2

Recent technological advancements have enabled detailed investigation of associations between the molecular architecture and tumor heterogeneity, through multi-source integration o…

stat.AP2020

Integrative Bayesian models using Post-selective Inference: a case study in Radiogenomics

Snigdha Panigrahi, Shariq Mohammed, Arvind Rao +1

Integrative analyses based on statistically relevant associations between genomics and a wealth of intermediary phenotypes (such as imaging) provide vital insights into their clini…

stat.ME2018★ 2 cited

Regression Analyses of Distributions using Quantile Functional Regression

Hojin Yang, Veerabhadran Baladandayuthapani, Arvind U. K. Rao +1

Radiomics involves the study of tumor images to identify quantitative markers explaining cancer heterogeneity. The predominant approach is to extract hundreds to thousands of image…

stat.AP2017★ 4 cited

Radiologic Image-based Statistical Shape Analysis of Brain Tumors

Karthik Bharath, Sebastian Kurtek, Arvind Rao +1

We propose a curve-based Riemannian-geometric approach for general shape-based statistical analyses of tumors obtained from radiologic images. A key component of the framework is a…

stat.CO2016★ 2 cited

Going off the Grid: Iterative Model Selection for Biclustered Matrix Completion

Eric Chi, Liuiyi Hu, Arvind K. Saibaba +1

We consider the problem of performing matrix completion with side information on row-by-row and column-by-column similarities. We build upon recent proposals for matrix estimation…