Kai Ruppert

Department of Radiology, University of Pennsylvania

Affiliated withUniversity of Pennsylvania

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 1	2023

Other Publications

Article	Year
The use of hyperpolarized carbon-13 magnetic resonance for molecular imaging. Advanced drug delivery reviews\| PubMed ID: 27599979	2017
In vivo imaging of the progression of acute lung injury using hyperpolarized [1- C] pyruvate. Magnetic resonance in medicine\| PubMed ID: 28074497	2017
Hyperpolarized helium-3 magnetic resonance lung imaging of non-sedated infants and young children: a proof-of-concept study. Clinical imaging\| PubMed ID: 28646735	2017
Assessing Airflow Sensitivity to Healthy and Diseased Lung Conditions in a Computational Fluid Dynamics Model Validated In Vitro. Journal of biomechanical engineering\| PubMed ID: 29305603	2018
Lung Metabolism and Inflammation during Mechanical Ventilation; An Imaging Approach. Scientific reports\| PubMed ID: 29476083	2018
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\| PubMed ID: 29682792	2018
Assessment of Pulmonary Gas Transport in Rabbits Using Hyperpolarized Xenon-129 Magnetic Resonance Imaging. Scientific reports\| PubMed ID: 29743565	2018
Probing Changes in Lung Physiology in COPD Using CT, Perfusion MRI, and Hyperpolarized Xenon-129 MRI. Academic radiology\| PubMed ID: 30087065	2019
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\| PubMed ID: 30198113	2019
Assessment of flip angle-TR equivalence for standardized dissolved-phase imaging of the lung with hyperpolarized 129Xe MRI. Magnetic resonance in medicine\| PubMed ID: 30346083	2019
Using Hyperpolarized Xenon-129 MRI to Quantify Early-Stage Lung Disease in Smokers. Academic radiology\| PubMed ID: 30522808	2019
Multibreath Hyperpolarized He Imaging Scheme to Measure Alveolar Oxygen Tension and Apparent Diffusion Coefficient. Academic radiology\| PubMed ID: 30630659	2019
Measurement of Regional 2D Gas Transport Efficiency in Rabbit Lung Using Hyperpolarized 129Xe MRI. Scientific reports\| PubMed ID: 30787357	2019
Quantification of Ventilation and Gas Uptake in Free-Breathing Mice With Hyperpolarized Xe MRI. IEEE transactions on medical imaging\| PubMed ID: 30990426	2019
Dynamics of the Tracheal Airway and Its Influences on Respiratory Airflows: An Exemplar Study. Journal of biomechanical engineering\| PubMed ID: 31074759	2019
Obstructions in the lower airways lead to altered airflow patterns in the central airway. Respiratory physiology & neurobiology\| PubMed ID: 31585172	2020
Investigating biases in the measurement of apparent alveolar septal wall thickness with hyperpolarized 129Xe MRI. Magnetic resonance in medicine\| PubMed ID: 32557808	2020
Pulmonary pyruvate metabolism as an index of inflammation and injury in a rat model of acute respiratory distress syndrome. NMR in biomedicine\| PubMed ID: 32681670	2020
Measuring pulmonary gas exchange using compartment-selective xenon-polarization transfer contrast (XTC) MRI. Magnetic resonance in medicine\| PubMed ID: 33283943	2021
Ventilation heterogeneity imaged by multibreath wash-ins of hyperpolarized He and Xe in healthy rabbits. The Journal of physiology\| PubMed ID: 34256417	2021
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\| PubMed ID: 35044897	2022
Investigating the impact of RF saturation-pulse parameters on compartment-selective gas-phase depolarization with xenon polarization transfer contrast MRI. Magnetic resonance in medicine\| PubMed ID: 36046917	2022
Hyperpolarized Xenon-129: A New Tool to Assess Pulmonary Physiology in Patients with Pulmonary Fibrosis. Biomedicines\| PubMed ID: 37371626	2023
Simultaneous quantification of hyperpolarized xenon-129 ventilation and gas exchange with multi-breath xenon-polarization transfer contrast (XTC) MRI. Magnetic resonance in medicine\| PubMed ID: 37533368	2023