Publications by authors named "Rui C Sa"

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Multimodal data curation via interoperability: use cases with the Medical Imaging and Data Resource Center.
Weijie Chen, Heather M Whitney, Seyed Kahaki, Christopher Meyer, Hui Li, Sandy Napel

Sci Data· August 2025

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Demonstration of Interoperability Between MIDRC and N3C: A COVID-19 Severity Prediction Use Case.
Heather M Whitney, Rachel Baccile, Hui Li, Karen Drukker, Christopher Meyer, Sandy Napel, Sam Michael

J Imaging Inform Med· August 2025

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Assessing the pulmonary vascular responsiveness to oxygen with proton MRI.
Abhilash S Kizhakke Puliyakote, Vincent Tedjasaputra, Gregory M Petersen, Rui Carlos Sá, Susan R Hopkins

J Appl Physiol (1985)· April 2024

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A novel method for tracking nitrogen kinetics in vivo under hyperbaric conditions using radioactive nitrogen-13 gas and positron emission tomography.
Edward T Ashworth, Ryotaro Ogawa, Juliana Nguyen, Chloe Afif, Rui C Sá

J Appl Physiol (1985)· April 2024

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Toward fairness in artificial intelligence for medical image analysis: identification and mitigation of potential biases in the roadmap from data collection to model deployment.
Karen Drukker, Weijie Chen, Judy Gichoya, Nicholas Gruszauskas, Jayashree Kalpathy-Cramer, Sanmi Koyejo, Berkman Sahiner

J Med Imaging (Bellingham)· November 2023

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Longitudinal assessment of demographic representativeness in the Medical Imaging and Data Resource Center open data commons.
Heather M Whitney, Natalie Baughan, Kyle J Myers, Karen Drukker, Judy Gichoya, Sanmi Koyejo, Berkman Sahiner

J Med Imaging (Bellingham)· November 2023

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Special Section Guest Editorial: Global Health, Bias, and Diversity in AI in Medical Imaging.
Judy W Gichoya, Rui C Sá, Ronald M Summers, Heather Whitney

J Med Imaging (Bellingham)· November 2023

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Machine learning with multimodal data for COVID-19.
Weijie Chen, Rui C Sá, Yuntong Bai, Sandy Napel, Olivier Gevaert

Heliyon· July 2023

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The spatial-temporal dynamics of pulmonary blood flow are altered in pulmonary arterial hypertension.
Abhilash S Kizhakke Puliyakote, G Kim Prisk, Ann R Elliott, Nick H Kim, Beni Pazar, Amran K Asadi, Susan R Hopkins

J Appl Physiol (1985)· April 2023

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Prone positioning redistributes gravitational stress in the lung in normal conditions and in simulations of oedema.
Abhilash S Kizhakke Puliyakote, Sebastiaan Holverda, Rui C Sá, Tatsuya J Arai, Rebecca J Theilmann, Susan R Hopkins

Exp Physiol· July 2022

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Measuring short-term changes in specific ventilation using dynamic specific ventilation imaging.
Eric T Geier, G Kim Prisk, Rui C Sá

J Appl Physiol (1985)· June 2022

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Face Masks and the Cardiorespiratory Response to Physical Activity in Health and Disease.
Susan R Hopkins, Paolo B Dominelli, Christopher K Davis, Jordan A Guenette, Andrew M Luks

Ann Am Thorac Soc· March 2021

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Vaping disrupts ventilation-perfusion matching in asymptomatic users.
Abhilash S Kizhakke Puliyakote, Ann R Elliott, Rui C Sá, Kevin M Anderson, Laura E Crotty Alexander, Susan R Hopkins

J Appl Physiol (1985)· February 2021

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Abnormal pulmonary perfusion heterogeneity in patients with Fontan circulation and pulmonary arterial hypertension.
Susan R Hopkins, Rui C Sá, G Kim Prisk, Ann R Elliott, Nick H Kim, Howaida G El-Said

J Physiol· January 2021

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Ventilatory heterogeneity in the normal human lung is unchanged by controlled breathing.
G Kim Prisk, Gregory M Petersen, Eric T Geier, Rui C Sá

J Appl Physiol (1985)· November 2020

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Ventilation-perfusion heterogeneity measured by the multiple inert gas elimination technique is minimally affected by intermittent breathing of 100% O.
Ann R Elliott, Abhilash S Kizhakke Puliyakote, Vincent Tedjasaputra, Beni Pazár, Harrieth Wagner, Susan R Hopkins

Physiol Rep· July 2020

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Regional pulmonary perfusion patterns in humans are not significantly altered by inspiratory hypercapnia.
Amran K Asadi, Rui Carlos Sá, Tatsuya J Arai, Rebecca J Theilmann, Susan R Hopkins

J Appl Physiol (1985)· August 2019

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Heavy upright exercise increases ventilation-perfusion mismatch in the basal lung: indirect evidence for interstitial pulmonary edema.
Vincent Tedjasaputra, Rui C Sá, Kevin M Anderson, G Kim Prisk, Susan R Hopkins

J Appl Physiol (1985)· August 2019

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Quantitative Mapping of Specific Ventilation in the Human Lung using Proton Magnetic Resonance Imaging and Oxygen as a Contrast Agent.
Eric T Geier, Rebecca J Theilmann, Chantal Darquenne, G Kim Prisk, Rui Carlos Sá

J Vis Exp· June 2019

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The spatial pattern of methacholine bronchoconstriction recurs when supine independently of posture during provocation but does not recur between postures.
Eric T Geier, Kent Kubo, Rebecca J Theilmann, Gordon K Prisk, Rui C Sá

J Appl Physiol (1985)· December 2018

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Comparison of quantitative multiple-breath specific ventilation imaging using colocalized 2D oxygen-enhanced MRI and hyperpolarized He MRI.
Tatsuya J Arai, Felix C Horn, Rui Carlos Sá, Madhwesha R Rao, Guilhem J Collier

J Appl Physiol (1985)· November 2018

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Pulmonary Delivery of Therapeutic and Diagnostic Gases.
Warren M Zapol, H Cecil Charles, Andrew R Martin, Rui C Sá, Binglan Yu

J Aerosol Med Pulm Drug Deliv· April 2018

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In silico modeling of oxygen-enhanced MRI of specific ventilation.
Wendy Kang, Merryn H Tawhai, Alys R Clark, Rui C Sá, Eric T Geier

Physiol Rep· April 2018

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Evidence from high-altitude acclimatization for an integrated cerebrovascular and ventilatory hypercapnic response but different responses to hypoxia.
Zachary M Smith, Erin Krizay, Rui Carlos Sá, Ethan T Li, Miriam Scadeng

J Appl Physiol (1985)· December 2017

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Measurement of the distribution of ventilation-perfusion ratios in the human lung with proton MRI: comparison with the multiple inert-gas elimination technique.
Rui Carlos Sá, A Cortney Henderson, Tatum Simonson, Tatsuya J Arai, Harrieth Wagner, Susan R Hopkins

J Appl Physiol (1985)· July 2017

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