Robust inferences for covariate effects on survival time with censored linear regression models
LF León, T Cai, LJ Wei - Statistics in Biosciences, 2009 - Springer
Various inference procedures for linear regression models with censored failure times have
been studied extensively. Recent developments on efficient algorithms to implement these …
been studied extensively. Recent developments on efficient algorithms to implement these …
Tractography from T1-weighted MRI: Empirically exploring the clinical viability of streamline propagation without diffusion MRI
Over the last few decades, diffusion MRI (dMRI) streamline tractography has emerged as the
dominant method for in vivo estimation of white matter (WM) pathways in the brain. One key …
dominant method for in vivo estimation of white matter (WM) pathways in the brain. One key …
Robust inferences for covariate effects on survival time with censored linear regression models
L Leon, T Cai, LJ Wei - 2005 - biostats.bepress.com
Various inference procedures for linear regression models with censored failure times have
been studied extensively. Recent developments on efficient algorithms to implement these …
been studied extensively. Recent developments on efficient algorithms to implement these …
Redefining ischemic core, penumbra, and target mismatch on CT perfusion in acute anterior distal medium vessel occlusion
Background Recent trials of endovascular thrombectomy (EVT) for acute distal medium vessel
occlusions (DMVOs) were negative but also used inconsistent imaging-based inclusion …
occlusions (DMVOs) were negative but also used inconsistent imaging-based inclusion …
MASiVar: Multisite, multiscanner, and multisubject acquisitions for studying variability in diffusion weighted MRI
Purpose Diffusion‐weighted imaging allows investigators to identify structural, microstructural,
and connectivity‐based differences between subjects, but variability due to session and …
and connectivity‐based differences between subjects, but variability due to session and …
Model checking techniques for assessing functional form specifications in censored linear regression models
LF León, T Cai - Statistica Sinica, 2012 - pmc.ncbi.nlm.nih.gov
In this paper we develop model checking techniques for assessing functional form specifications
of covariates in censored linear regression models. These procedures are based on a …
of covariates in censored linear regression models. These procedures are based on a …
Enhancing Neuroimaging Studies at Multiple Scales with Structural MRI and Multimodal Inference Techniques
LY Cai - 2023 - search.proquest.com
Advances in multimodal MRI have enabled scientists to probe neurological phenomena
across scales. By characterizing the brain at the molecular, cellular, and macroscopic levels, …
across scales. By characterizing the brain at the molecular, cellular, and macroscopic levels, …
Uncalibrated 3d stereo image-based dynamic visual servoing for robot manipulators
C Cai, E Dean-León, D Mendoza… - 2013 IEEE/RSJ …, 2013 - ieeexplore.ieee.org
This paper introduces a new comprehensive solution for the open problem of uncalibrated
3D image-based stereo visual servoing for robot manipulators. One of the main contributions …
3D image-based stereo visual servoing for robot manipulators. One of the main contributions …
[BOOK][B] Selling in Customer Service: Integrating and Coordinating Service and Selling
L Cai - 2024 - taylorfrancis.com
… © 2025 Leon Cai The right of Leon Cai to be identified as author of this work has been
asserted by them in accordance with sections 77 and 78 of the Copyright, Designs and Patents …
asserted by them in accordance with sections 77 and 78 of the Copyright, Designs and Patents …
PreQual: An automated pipeline for integrated preprocessing and quality assurance of diffusion weighted MRI images
Purpose Diffusion weighted MRI imaging (DWI) is often subject to low signal‐to‐noise ratios
(SNRs) and artifacts. Recent work has produced software tools that can correct individual …
(SNRs) and artifacts. Recent work has produced software tools that can correct individual …
