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Rui Carlos Sá
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Facemasks and the Cardiorespiratory Response to Physical Activity in Health and Disease
SR Hopkins, PB Dominelli, CK Davis, JA Guenette, AM Luks, ...
Annals of the American Thoracic Society, 2020
1832020
The gravitational distribution of ventilation-perfusion ratio is more uniform in prone than supine posture in the normal human lung
AC Henderson, RC Sá, RJ Theilmann, RB Buxton, GK Prisk, SR Hopkins
Journal of applied physiology 115 (3), 313-324, 2013
1482013
Vertical distribution of specific ventilation in normal supine humans measured by oxygen-enhanced proton MRI
RC Sá, MV Cronin, A Cortney Henderson, S Holverda, RJ Theilmann, ...
Journal of applied physiology 109 (6), 1950-1959, 2010
1232010
Advances in functional and structural imaging of the human lung using proton MRI
GW Miller, JP Mugler III, RC Sá, TA Altes, GK Prisk, SR Hopkins
NMR in biomedicine 27 (12), 1542-1556, 2014
662014
Validating the distribution of specific ventilation in healthy humans measured using proton MR imaging
RC Sá, AK Asadi, RJ Theilmann, SR Hopkins, GK Prisk, C Darquenne
Journal of Applied Physiology 116 (8), 1048-1056, 2014
512014
Measuring lung water: ex vivo validation of multi‐image gradient echo MRI
S Holverda, RJ Theilmann, RC Sá, TJ Arai, ET Hall, DJ Dubowitz, ...
Journal of Magnetic Resonance Imaging 34 (1), 220-224, 2011
452011
Inhaled nitric oxide alters the distribution of blood flow in the healthy human lung, suggesting active hypoxic pulmonary vasoconstriction in normoxia
AK Asadi, RC Sá, NH Kim, RJ Theilmann, SR Hopkins, RB Buxton, ...
Journal of Applied Physiology 118 (3), 331-343, 2015
382015
Automated breath detection on long-duration signals using feedforward backpropagation artificial neural networks
RC Sá, Y Verbandt
IEEE transactions on biomedical engineering 49 (10), 1130-1141, 2002
382002
A method for the analysis of respiratory sinus arrhythmia using continuous wavelet transforms
L Cnockaert, PF Migeotte, L Daubigny, GK Prisk, F Grenez, RC Sá
IEEE transactions on biomedical engineering 55 (5), 1640-1642, 2008
362008
Toward fairness in artificial intelligence for medical image analysis: identification and mitigation of potential biases in the roadmap from data collection to model deployment
K Drukker, W Chen, J Gichoya, N Gruszauskas, J Kalpathy-Cramer, ...
J. Med. Imag. 10 (6), 061104, https://doi.org/10.1117/1.JMI.10, 2023
352023
Effect of posture on regional deposition of coarse particles in the healthy human lung
RC Sá, KL Zeman, WD Bennett, GK Prisk, C Darquenne
Journal of Aerosol Medicine and Pulmonary Drug Delivery 28 (6), 423-431, 2015
282015
Magnetic resonance imaging quantification of pulmonary perfusion using calibrated arterial spin labeling
TJ Arai, GK Prisk, S Holverda, RC Sá, RJ Theilmann, AC Henderson, ...
JoVE (Journal of Visualized Experiments), e2712, 2011
282011
Measurement of the distribution of ventilation-perfusion ratios in the human lung with proton MRI: comparison with the multiple inert-gas elimination technique
RC Sá, AC Henderson, T Simonson, TJ Arai, H Wagner, RJ Theilmann, ...
Journal of Applied Physiology 123 (1), 136-146, 2017
252017
Spatial-temporal dynamics of pulmonary blood flow in the healthy human lung in response to altered FiO2
AK Asadi, MV Cronin, RC Sá, RJ Theilmann, S Holverda, SR Hopkins, ...
Journal of Applied Physiology 114 (1), 107-118, 2013
222013
The heterogeneity of regional specific ventilation is unchanged following heavy exercise in athletes
V Tedjasaputra, RC Sá, TJ Arai, S Holverda, RJ Theilmann, WT Chen, ...
Journal of applied physiology 115 (1), 126-135, 2013
202013
Spatial persistence of reduced specific ventilation following methacholine challenge in the healthy human lung
ET Geier, I Neuhart, RJ Theilmann, GK Prisk, RC Sá
Journal of Applied Physiology 124 (5), 1222-1232, 2018
152018
Rapid prototyping of inspired gas delivery system for pulmonary MRI research
FR Cook, ET Geier, AK Asadi, RC Sá, GK Prisk
3D printing and additive manufacturing 2 (4), 196-203, 2015
152015
Removal of sedimentation decreases relative deposition of coarse particles in the lung periphery
C Darquenne, KL Zeman, RC Sá, TK Cooper, JM Fine, WD Bennett, ...
Journal of Applied Physiology 115 (4), 546-555, 2013
152013
Microgravity alters respiratory abdominal and rib cage motion during sleep
RC Sá, GK Prisk, M Paiva
Journal of applied physiology 107 (5), 1406-1412, 2009
152009
Vaping disrupts ventilation-perfusion matching in asymptomatic users
AS Kizhakke Puliyakote, AR Elliott, RC Sá, KM Anderson, ...
Journal of Applied Physiology 130 (2), 308-317, 2021
132021
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Articles 1–20