Non-local statistical label fusion for multi-atlas segmentation

AJ Asman, BA Landman - Medical image analysis, 2013 - Elsevier
Multi-atlas segmentation provides a general purpose, fully-automated approach for
transferring spatial information from an existing dataset (“atlases”) to a previously unseen …

DICCCOL: dense individualized and common connectivity-based cortical landmarks

D Zhu, K Li, L Guo, X Jiang, T Zhang, D Zhang… - Cerebral …, 2013 - academic.oup.com
Is there a common structural and functional cortical architecture that can be quantitatively
encoded and precisely reproduced across individuals and populations? This question is still …

Formulating spatially varying performance in the statistical fusion framework

AJ Asman, BA Landman - IEEE transactions on medical …, 2012 - ieeexplore.ieee.org
To date, label fusion methods have primarily relied either on global [eg, simultaneous truth
and performance level estimation (STAPLE), globally weighted vote] or voxelwise (eg …

An empirical study into annotator agreement, ground truth estimation, and algorithm evaluation

TA Lampert, A Stumpf… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Although agreement between the annotators who mark feature locations within images has
been studied in the past from a statistical viewpoint, little work has attempted to quantify the …

Multi-atlas multi-shape segmentation of fetal brain MRI for volumetric and morphometric analysis of ventriculomegaly

A Gholipour, A Akhondi-Asl, JA Estroff, SK Warfield - NeuroImage, 2012 - Elsevier
The recent development of motion robust super-resolution fetal brain MRI holds out the
potential for dramatic new advances in volumetric and morphometric analysis. Volumetric …

Estimating a reference standard segmentation with spatially varying performance parameters: Local MAP STAPLE

O Commowick, A Akhondi-Asl… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
We present a new algorithm, called local MAP STAPLE, to estimate from a set of multi-label
segmentations both a reference standard segmentation and spatially varying performance …

Groupwise multi-atlas segmentation of the spinal cord's internal structure

AJ Asman, FW Bryan, SA Smith, DS Reich… - Medical image …, 2014 - Elsevier
The spinal cord is an essential and vulnerable component of the central nervous system.
Differentiating and localizing the spinal cord internal structure (ie, gray matter vs. white …

Hippocampal network modularity is associated with relational memory dysfunction in schizophrenia

SN Avery, BP Rogers, S Heckers - Biological Psychiatry: Cognitive …, 2018 - Elsevier
Background Functional dysconnectivity has been proposed as a major pathophysiological
mechanism for cognitive dysfunction in schizophrenia. The hippocampus is a focal point of …

Sparse patch-based label propagation for accurate prostate localization in CT images

S Liao, Y Gao, J Lian, D Shen - IEEE transactions on medical …, 2012 - ieeexplore.ieee.org
In this paper, we propose a new prostate computed tomography (CT) segmentation method
for image guided radiation therapy. The main contributions of our method lie in the following …

Disrupted habituation in the early stage of psychosis

SN Avery, M McHugo, K Armstrong, JU Blackford… - Biological Psychiatry …, 2019 - Elsevier
Background Learning and memory are impaired in schizophrenia. Some theories have
proposed that one form of memory, habituation, is particularly impaired. Preliminary …