Free-breathing pulmonary MR imaging to quantify regional ventilation
Purpose To measure regional specific ventilation with free-breathing hydrogen 1 (1H)
magnetic resonance (MR) imaging without exogenous contrast material and to investigate …
magnetic resonance (MR) imaging without exogenous contrast material and to investigate …
Pulmonary functional magnetic resonance imaging: asthma temporal–spatial maps
Rationale and Objectives Hyperpolarized 3 He magnetic resonance imaging (MRI)
previously revealed the temporal and spatial heterogeneity of ventilation defects in …
previously revealed the temporal and spatial heterogeneity of ventilation defects in …
Regional Fractional Ventilation by Using Multibreath Wash-in 3He MR Imaging
H Hamedani, JT Clapp, SJ Kadlecek, K Emami, M Ishii… - Radiology, 2016 - pubs.rsna.org
Purpose To assess the feasibility and optimize the accuracy of the multibreath wash-in
hyperpolarized helium 3 (3He) approach to ventilation measurement by using magnetic …
hyperpolarized helium 3 (3He) approach to ventilation measurement by using magnetic …
Regional heterogeneity of lobar ventilation in asthma using hyperpolarized helium-3 MRI
Rationale and Objectives To determine lobar ventilation patterns in asthmatic lungs with
hyperpolarized 3 He magnetic resonance imaging (HP 3 He MRI). Materials and Methods …
hyperpolarized 3 He magnetic resonance imaging (HP 3 He MRI). Materials and Methods …
Using hyperpolarized 129Xe MRI to quantify the pulmonary ventilation distribution
Rationale and Objectives Ventilation heterogeneity is impossible to detect with spirometry.
Alternatively, pulmonary ventilation can be imaged three-dimensionally using inhaled 129 …
Alternatively, pulmonary ventilation can be imaged three-dimensionally using inhaled 129 …
Imaging of lung ventilation and respiratory dynamics in a single ventilation cycle using hyperpolarized He‐3 MRI
Purpose To image respiratory dynamics and three‐dimensional (3D) ventilation during
inhalation, breath‐hold, and exhalation for evaluation of obstructive lung disease using a …
inhalation, breath‐hold, and exhalation for evaluation of obstructive lung disease using a …
Assessment of lung ventilation by MR imaging: current status and future perspectives
HU Kauczor, A Hanke, EJ van Beek - European radiology, 2002 - Springer
The aim of this paper is to review the present status of novel MRI techniques as a new
important instrument for functional ventilation imaging. The current status and future …
important instrument for functional ventilation imaging. The current status and future …
Comparison of quantitative multiple-breath specific ventilation imaging using colocalized 2D oxygen-enhanced MRI and hyperpolarized 3He MRI
Two magnetic resonance specific ventilation imaging (SVI) techniques, namely, oxygen-
enhanced proton (OE-1H) and hyperpolarized 3He (HP-3He), were compared in eight …
enhanced proton (OE-1H) and hyperpolarized 3He (HP-3He), were compared in eight …
Lung ventilation volumetry with same‐breath acquisition of hyperpolarized gas and proton MRI
The purpose of this work was to assess the reproducibility of percentage of ventilated lung
volume (PV) measured from hyperpolarized (HP) 3He and 1H anatomical images acquired …
volume (PV) measured from hyperpolarized (HP) 3He and 1H anatomical images acquired …
The difference in ventilation heterogeneity between asthmatic and healthy subjects quantified using hyperpolarized 3He MRI
In this pilot study, algorithms for quantitatively evaluating the distribution and heterogeneity
of human ventilation imaged with hyperpolarized (HP) 3He MRI were developed for the goal …
of human ventilation imaged with hyperpolarized (HP) 3He MRI were developed for the goal …