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Kai Ruppert
Kai Ruppert
Associate Professor, University of Pennsylvania
Dirección de correo verificada de pennmedicine.upenn.edu
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Simultaneous magnetic resonance imaging of ventilation distribution and gas uptake in the human lung using hyperpolarized xenon-129
JP Mugler III, TA Altes, IC Ruset, IM Dregely, JF Mata, GW Miller, S Ketel, ...
Proceedings of the National Academy of Sciences 107 (50), 21707-21712, 2010
2392010
Probing lung physiology with xenon polarization transfer contrast (XTC)
K Ruppert, JR Brookeman, KD Hagspiel, JP Mugler III
Magnetic Resonance in Medicine: An Official Journal of the International …, 2000
2392000
Regional mapping of gas uptake by blood and tissue in the human lung using hyperpolarized xenon‐129 MRI
K Qing, K Ruppert, Y Jiang, JF Mata, GW Miller, YM Shim, C Wang, ...
Journal of magnetic resonance imaging 39 (2), 346-359, 2014
2162014
Exploring lung function with hyperpolarized 129Xe nuclear magnetic resonance
K Ruppert, JF Mata, JR Brookeman, KD Hagspiel, JP Mugler III
Magnetic Resonance in Medicine: An Official Journal of the International …, 2004
1652004
NMR of hyperpolarized 129Xe in the canine chest: spectral dynamics during a breath‐hold
K Ruppert, JR Brookeman, KD Hagspiel, B Driehuys, JP Mugler III
NMR in Biomedicine: An International Journal Devoted to the Development and …, 2000
1332000
Assessment of lung function in asthma and COPD using hyperpolarized 129Xe chemical shift saturation recovery spectroscopy and dissolved‐phase MRI
K Qing, JP Mugler III, TA Altes, Y Jiang, JF Mata, GW Miller, IC Ruset, ...
NMR in biomedicine 27 (12), 1490-1501, 2014
1312014
Hyperpolarized xenon‐129 gas‐exchange imaging of lung microstructure: first case studies in subjects with obstructive lung disease
I Dregely, JP Mugler III, IC Ruset, TA Altes, JF Mata, GW Miller, J Ketel, ...
Journal of magnetic resonance imaging 33 (5), 1052-1062, 2011
1202011
Evaluation of emphysema severity and progression in a rabbit model: comparison of hyperpolarized 3He and 129Xe diffusion MRI with lung morphometry
JF Mata, TA Altes, J Cai, K Ruppert, W Mitzner, KD Hagspiel, B Patel, ...
Journal of applied physiology 102 (3), 1273-1280, 2007
1202007
Feasibility, tolerability and safety of pediatric hyperpolarized 129Xe magnetic resonance imaging in healthy volunteers and children with cystic fibrosis
LL Walkup, RP Thomen, TG Akinyi, E Watters, K Ruppert, JP Clancy, ...
Pediatric radiology 46, 1651-1662, 2016
1152016
Assessment of the lung microstructure in patients with asthma using hyperpolarized 3He diffusion MRI at two time scales: Comparison with healthy subjects and …
C Wang, TA Altes, JP Mugler III, GW Miller, K Ruppert, JF Mata, ...
Journal of Magnetic Resonance Imaging: An Official Journal of the …, 2008
942008
Direct comparison of 129Xe diffusion measurements with quantitative histology in human lungs
RP Thomen, JD Quirk, D Roach, T Egan‐Rojas, K Ruppert, RD Yusen, ...
Magnetic resonance in medicine 77 (1), 265-272, 2017
582017
Multiple‐exchange‐time xenon polarization transfer contrast (MXTC) MRI: initial results in animals and healthy volunteers
I Dregely, IC Ruset, JF Mata, J Ketel, S Ketel, J Distelbrink, TA Altes, ...
Magnetic resonance in medicine 67 (4), 943-953, 2012
572012
Clinical correlates of lung ventilation defects in asthmatic children
TA Altes, JP Mugler III, K Ruppert, NJ Tustison, J Gersbach, S Szentpetery, ...
Journal of Allergy and Clinical Immunology 137 (3), 789-796. e7, 2016
562016
Diffusion-weighted and diffusion tensor imaging for pediatric musculoskeletal disorders
JD MacKenzie, L Gonzalez, A Hernandez, K Ruppert, D Jaramillo
Pediatric Radiology 37, 781-788, 2007
562007
Detecting pulmonary capillary blood pulsations using hyperpolarized xenon‐129 chemical shift saturation recovery (CSSR) MR spectroscopy
K Ruppert, TA Altes, JF Mata, IC Ruset, FW Hersman, JP Mugler III
Magnetic resonance in medicine 75 (4), 1771-1780, 2016
452016
Using hyperpolarized xenon-129 MRI to quantify early-stage lung disease in smokers
K Ruppert, K Qing, JT Patrie, TA Altes, JP Mugler III
Academic radiology 26 (3), 355-366, 2019
442019
The use of hyperpolarized carbon-13 magnetic resonance for molecular imaging
S Siddiqui, S Kadlecek, M Pourfathi, Y Xin, W Mannherz, H Hamedani, ...
Advanced drug delivery reviews 113, 3-23, 2017
432017
Hyperpolarized helium-3 magnetic resonance lung imaging of non-sedated infants and young children: a proof-of-concept study
TA Altes, CH Meyer, JF Mata, DK Froh, A Paget-Brown, WG Teague, ...
Clinical imaging 45, 105-110, 2017
422017
32‐channel phased‐array receive with asymmetric birdcage transmit coil for hyperpolarized xenon‐129 lung imaging
I Dregely, IC Ruset, G Wiggins, A Mareyam, JP Mugler III, TA Altes, ...
Magnetic Resonance in Medicine 70 (2), 576-583, 2013
402013
Developing a mobile lower limb robotic exoskeleton for gait rehabilitation
Z Guo, H Yu, YH Yin
Journal of Medical Devices 8 (4), 044503, 2014
38*2014
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