A fault tolerance technique for combinational circuits based on selective-transistor redundancy
With fabrication technology reaching nanolevels, systems are becoming more prone to
manufacturing defects with higher susceptibility to soft errors. This paper is focused on …
manufacturing defects with higher susceptibility to soft errors. This paper is focused on …
[HTML][HTML] Hyperpolarized 129Xe for investigation of mild cystic fibrosis lung disease in pediatric patients
Background Cystic fibrosis (CF) is a genetic disease which carries high morbidity and
mortality from lung-function decline. Monitoring disease progression and treatment response …
mortality from lung-function decline. Monitoring disease progression and treatment response …
3D diffusion‐weighted 129Xe MRI for whole lung morphometry
Purpose To obtain whole lung morphometry measurements from 129Xe in a single breath‐
hold with 3D multiple b‐value 129Xe diffusion‐weighted MRI (DW‐MRI) with an empirically …
hold with 3D multiple b‐value 129Xe diffusion‐weighted MRI (DW‐MRI) with an empirically …
Newer imaging techniques for bronchopulmonary dysplasia
Clinical imaging has played an important role in the description of bronchopulmonary
dysplasia (BPD) or chronic lung disease of prematurity since its initial recognition. Northway …
dysplasia (BPD) or chronic lung disease of prematurity since its initial recognition. Northway …
Diffusion weighted hyperpolarized 129Xe MRI of the lung with 2D and 3D (FLORET) spiral
Purpose To enable efficient hyperpolarized 129Xe diffusion imaging using 2D and 3D
(Fermat Looped, ORthogonally Encoded Trajectories, FLORET) spiral sequences and …
(Fermat Looped, ORthogonally Encoded Trajectories, FLORET) spiral sequences and …
Airway Microstructure in Idiopathic Pulmonary Fibrosis: Assessment at Hyperpolarized 3He Diffusion-weighted MRI
Background MRI with inhaled hyperpolarized helium 3 (3He) allows for functional and
structural imaging of the lungs. Hyperpolarized gas diffusion-weighted (DW) MRI provides …
structural imaging of the lungs. Hyperpolarized gas diffusion-weighted (DW) MRI provides …
Experimental evidence of age-related adaptive changes in human acinar airways
JD Quirk, AL Sukstanskii, JC Woods… - Journal of Applied …, 2016 - journals.physiology.org
The progressive decline of lung function with aging is associated with changes in lung
structure at all levels, from conducting airways to acinar airways (alveolar ducts and sacs) …
structure at all levels, from conducting airways to acinar airways (alveolar ducts and sacs) …
Lung morphometry using hyperpolarized 129Xe multi‐b diffusion MRI with compressed sensing in healthy subjects and patients with COPD
H Zhang, J Xie, S Xiao, X Zhao, M Zhang, L Shi… - Medical …, 2018 - Wiley Online Library
Purpose To demonstrate the feasibility of compressed sensing (CS) to accelerate the
acquisition of hyperpolarized (HP) 129Xe multi‐b diffusion MRI for quantitative assessments …
acquisition of hyperpolarized (HP) 129Xe multi‐b diffusion MRI for quantitative assessments …
Finite element simulations of hyperpolarized gas DWI in micro‐CT meshes of acinar airways: validating the cylinder and stretched exponential models of lung …
Purpose This work assesses the accuracy of the stretched exponential (SEM) and cylinder
models of lung microstructural length scales that can be derived from hyperpolarized gas …
models of lung microstructural length scales that can be derived from hyperpolarized gas …
Noninvasive quantification of alveolar morphometry in elderly never‐and ex‐smokers
Diffusion‐weighted magnetic resonance imaging (MRI) provides a way to generate in vivo
lung images with contrast sensitive to the molecular displacement of inhaled gas at …
lung images with contrast sensitive to the molecular displacement of inhaled gas at …