Semiautomated Ventilation Defect Quantification in Exercise-induced Bronchoconstriction Using Hyperpolarized Helium-3 Magnetic Resonance Imaging: A Repeatability Study

Zha Wei; Niles David J.; Kruger Stanley J.; Dardzinski Bernard J.; Cadman Robert V.; Mummy David G.; Nagle Scott K.; Fain Sean B.

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Semiautomated Ventilation Defect Quantification in Exercise-induced Bronchoconstriction Using Hyperpolarized Helium-3 Magnetic Resonance Imaging: A Repeatability Study

机译：半自动通气缺陷定量在运动诱发的支气管收缩中使用超极化氦3磁共振成像：重复性研究。

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摘要

Rationale and Objectives: This study aimed to compare the performance of a semiautomated ventilation defect segmentation approach, adaptive K-means, with manual segmentation of hyperpolarized helium-3 magnetic resonance imaging in subjects with exercise induced bronchoconstriction (EIB).

机译：原理和目的：本研究旨在比较运动诱发的支气管狭窄（EIB）患者的半自动通气缺陷分割方法，自适应K均值和超极化氦3磁共振成像的手动分割的性能。

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《Academic radiology》 |2016年第9期|共11页
作者
Zha Wei; Niles David J.; Kruger Stanley J.; Dardzinski Bernard J.; Cadman Robert V.; Mummy David G.; Nagle Scott K.; Fain Sean B.;
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正文语种 eng
中图分类放射医学;
关键词
Hyperpolarized helium-3 magnetic resonance imaging; ventilation defect analysis; spirometry; exercise-induced bronchoconstriction;

机译：超极化氦3磁共振成像;通气缺陷分析;肺活量测定法;运动引起的支气管收缩;

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1. Semiautomated Ventilation Defect Quantification in Exercise-induced Bronchoconstriction Using Hyperpolarized Helium-3 Magnetic Resonance Imaging: A Repeatability Study [J] . Zha Wei, Niles David J., Kruger Stanley J., Academic radiology . 2016,第9期

机译：半自动通气缺陷定量在运动诱发的支气管收缩中使用超极化氦3磁共振成像：重复性研究。
2. Ventilation defect percent in helium-3 magnetic resonance imaging as a biomarker of severe outcomes in asthma [J] . Mummy David G., Kruger Stanley J., Zha Wei, The Journal of Allergy and Clinical Immunology . 2018,第3期

机译：氦-3磁共振成像中的通风缺陷百分比作为哮喘严重结果的生物标志物
3. Hyperpolarized helium-3 magnetic resonance lung imaging of non-sedated infants and young children: a proof-of-concept study [J] . Talissa A. Altes, Craig H. Meyer, Jaime F. Mata, Clinical imaging . 2017,第期

机译：非镇静婴儿和幼儿的超极化氦-3磁共振肺成像：概念证据研究
4. Hyperpolarized Helium-3 Magnetic Resonance Imaging of Asthma: Short-term reproducibility [C] . Andrew Wheatley, Shayna McKay, Lindsay Mathew, Physiology, Function, and Structure from Medical Images . 2008

机译：哮喘的超极化氦3磁共振成像：短期再现性
5. Magnetic Field Strength Dependence of Transverse Relaxation and Signal-to-Noise Ratio for Hyperpolarized Xenon-129 and Helium-3 Gas Magnetic Resonance Imaging of Lungs. [D] . Dominguez-Viqueira, William. 2010

机译：横向极化的磁场强度依赖性和超极化氙129和氦3气体磁共振成像的信噪比。
6. Hyperpolarized 3He magnetic resonance imaging ventilation defects in asthma: relationship to airway mechanics [O] . Del Leary, Sarah Svenningsen, Fumin Guo, 2016

机译：超极化3He磁共振成像对哮喘通气缺陷的影响：与气道力学的关系
7. Hyperpolarized helium-3 magnetic resonance lung imaging of non-sedated infants and young children: a proof-of-concept study [O] . Talissa A. Altes, Craig H. Meyer, Jaime F. Mata, 2017

机译：非镇静婴儿和幼儿的超极化氦-3磁共振肺成像：概念证据研究

Semiautomated Ventilation Defect Quantification in Exercise-induced Bronchoconstriction Using Hyperpolarized Helium-3 Magnetic Resonance Imaging: A Repeatability Study

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