Kai Ruppert

Publications

• Simultaneous Quantification of Hyperpolarized Xenon-129 Ventilation and Gas Exchange with Multi-breath Xenon-polarization Transfer Contrast (XTC) MRI
  Magnetic Resonance in Medicine. Dec, 2023  |   Pubmed ID: 37533368
• Hyperpolarized Xenon-129: A New Tool to Assess Pulmonary Physiology in Patients with Pulmonary Fibrosis
  Biomedicines. May, 2023  |   Pubmed ID: 37371626
• Investigating the Impact of RF Saturation-pulse Parameters on Compartment-selective Gas-phase Depolarization with Xenon Polarization Transfer Contrast MRI
  Magnetic Resonance in Medicine. Dec, 2022  |   Pubmed ID: 36046917
• Simultaneous Imaging of Ventilation and Gas Exchange with Hyperpolarized Xe MRI for Monitoring Patients with Endobronchial Valve Interventions
  American Journal of Respiratory and Critical Care Medicine. May, 2022  |   Pubmed ID: 35044897
• Ventilation Heterogeneity Imaged by Multibreath Wash-ins of Hyperpolarized He and Xe in Healthy Rabbits
  The Journal of Physiology. Sep, 2021  |   Pubmed ID: 34256417
• Measuring Pulmonary Gas Exchange Using Compartment-selective Xenon-polarization Transfer Contrast (XTC) MRI
  Magnetic Resonance in Medicine. May, 2021  |   Pubmed ID: 33283943
• Pulmonary Pyruvate Metabolism As an Index of Inflammation and Injury in a Rat Model of Acute Respiratory Distress Syndrome
  NMR in Biomedicine. Nov, 2020  |   Pubmed ID: 32681670
• Investigating Biases in the Measurement of Apparent Alveolar Septal Wall Thickness with Hyperpolarized 129Xe MRI
  Magnetic Resonance in Medicine. Dec, 2020  |   Pubmed ID: 32557808
• Obstructions in the Lower Airways Lead to Altered Airflow Patterns in the Central Airway
  Respiratory Physiology & Neurobiology. Jan, 2020  |   Pubmed ID: 31585172
• Dynamics of the Tracheal Airway and Its Influences on Respiratory Airflows: An Exemplar Study
  Journal of Biomechanical Engineering. Nov, 2019  |   Pubmed ID: 31074759
• Quantification of Ventilation and Gas Uptake in Free-Breathing Mice With Hyperpolarized Xe MRI
  IEEE Transactions on Medical Imaging. Sep, 2019  |   Pubmed ID: 30990426
• Measurement of Regional 2D Gas Transport Efficiency in Rabbit Lung Using Hyperpolarized 129Xe MRI
  Scientific Reports. Feb, 2019  |   Pubmed ID: 30787357
• Multibreath Hyperpolarized He Imaging Scheme to Measure Alveolar Oxygen Tension and Apparent Diffusion Coefficient
  Academic Radiology. Mar, 2019  |   Pubmed ID: 30630659
• Using Hyperpolarized Xenon-129 MRI to Quantify Early-Stage Lung Disease in Smokers
  Academic Radiology. Mar, 2019  |   Pubmed ID: 30522808
• Assessment of Flip Angle-TR Equivalence for Standardized Dissolved-phase Imaging of the Lung with Hyperpolarized 129Xe MRI
  Magnetic Resonance in Medicine. Mar, 2019  |   Pubmed ID: 30346083
• Regional Investigation of Lung Function and Microstructure Parameters by Localized Xe Chemical Shift Saturation Recovery and Dissolved-phase Imaging: A Reproducibility Study
  Magnetic Resonance in Medicine. Jan, 2019  |   Pubmed ID: 30198113
• Probing Changes in Lung Physiology in COPD Using CT, Perfusion MRI, and Hyperpolarized Xenon-129 MRI
  Academic Radiology. Mar, 2019  |   Pubmed ID: 30087065
• Assessment of Pulmonary Gas Transport in Rabbits Using Hyperpolarized Xenon-129 Magnetic Resonance Imaging
  Scientific Reports. May, 2018  |   Pubmed ID: 29743565
• Rapid Assessment of Pulmonary Gas Transport with Hyperpolarized 129Xe MRI Using a 3D Radial Double Golden-means Acquisition with Variable Flip Angles
  Magnetic Resonance in Medicine. Dec, 2018  |   Pubmed ID: 29682792
• Lung Metabolism and Inflammation During Mechanical Ventilation; An Imaging Approach
  Scientific Reports. Feb, 2018  |   Pubmed ID: 29476083
• Assessing Airflow Sensitivity to Healthy and Diseased Lung Conditions in a Computational Fluid Dynamics Model Validated In Vitro
  Journal of Biomechanical Engineering. May, 2018  |   Pubmed ID: 29305603
• Hyperpolarized Helium-3 Magnetic Resonance Lung Imaging of Non-sedated Infants and Young Children: a Proof-of-concept Study
  Clinical Imaging. 2017  |   Pubmed ID: 28646735
• In Vivo Imaging of the Progression of Acute Lung Injury Using Hyperpolarized [1- C] Pyruvate
  Magnetic Resonance in Medicine. Dec, 2017  |   Pubmed ID: 28074497
• The Use of Hyperpolarized Carbon-13 Magnetic Resonance for Molecular Imaging
  Advanced Drug Delivery Reviews. Apr, 2017  |   Pubmed ID: 27599979