Outputs (86)

Deconditioning in quiescent Crohn’s Disease patients with heightened fatigue perception (2025)
Journal Article
McGing, J. J., Serres, S., Nicholas, R., Gupta, A., Radford, S. J., Nixon, A. V., Mallinson, J., Bradley, C., Bawden, S., Francis, S. T., Greenhaff, P. L., & Moran, G. W. (2025). Deconditioning in quiescent Crohn’s Disease patients with heightened fatigue perception. Journal of Crohn's and Colitis, 19(1), Article jjae194. https://doi.org/10.1093/ecco-jcc/

Background & Objective

IBD fatigue aetiology is poorly understood. This study quantified body composition and physical function alongside proton magnetic resonance imaging (1H MRI) and spectroscopy (31P MRS) measures of organ structure and functio... Read More about Deconditioning in quiescent Crohn’s Disease patients with heightened fatigue perception.

DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19 (2024)
Journal Article
Gupta, A., Nicholas, R., McGing, J. J., Nixon, A. V., Mallinson, J. E., McKeever, T. M., Bradley, C. R., Piasecki, M., Cox, E. F., Bonnington, J., Lord, J. M., Brightling, C. E., Evans, R. A., Hall, I. P., Francis, S. T., Greenhaff, P. L., & Bolton, C. E. (2024). DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19. Experimental Physiology, 109(8), 1274-1291. https://doi.org/10.1113/ep091590

We evaluated the impacts of COVID-19 on multi-organ and metabolic function in patients following severe hospitalised infection compared to controls. Patients (n = 21) without previous diabetes, cardiovascular or cerebrovascular disease were recruited... Read More about DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19.

Free-breathing Functional Pulmonary Proton MRI: A Novel Approach Using Voxel-wise Lung Ventilation (VOLVE) Assessment in Healthy Volunteers and Patients with Chronic Obstructive Pulmonary Disease (2024)
Journal Article
Peggs, Z. J., Brooke, J. P., Bolton, C. E., Hall, I. P., Francis, S. T., & Gowland, P. A. (2024). Free-breathing Functional Pulmonary Proton MRI: A Novel Approach Using Voxel-wise Lung Ventilation (VOLVE) Assessment in Healthy Volunteers and Patients with Chronic Obstructive Pulmonary Disease. Journal of Magnetic Resonance Imaging, 61(2), 663-675. https://doi.org/10.1002/jmri.29444

Background: In respiratory medicine, there is a need for sensitive measures of regional lung function that can be performed using standard imaging technology, without the need for inhaled or intravenous contrast agents. Purpose: To describe VOxel‐wis... Read More about Free-breathing Functional Pulmonary Proton MRI: A Novel Approach Using Voxel-wise Lung Ventilation (VOLVE) Assessment in Healthy Volunteers and Patients with Chronic Obstructive Pulmonary Disease.

Fast and High‐Resolution T2 Mapping Based on Echo Merging Plus k‐t Undersampling with Reduced Refocusing Flip Angles (TEMPURA) as Methods for Human Renal MRI (2024)
Journal Article
Li, H., Priest, A. N., Horvat‐Menih, I., Huang, Y., Li, S., Stewart, G. D., Mendichovszky, I. A., Francis, S. T., & Gallagher, F. A. (2024). Fast and High‐Resolution T2 Mapping Based on Echo Merging Plus k‐t Undersampling with Reduced Refocusing Flip Angles (TEMPURA) as Methods for Human Renal MRI. Magnetic Resonance in Medicine, 92(3), 1138-1148. https://doi.org/10.1002/mrm.30115

Purpose: To develop a highly accelerated multi‐echo spin‐echo method, TEMPURA, for reducing the acquisition time and/or increasing spatial resolution for kidney T2 mapping. Methods: TEMPURA merges several adjacent echoes into one k‐space by either co... Read More about Fast and High‐Resolution T2 Mapping Based on Echo Merging Plus k‐t Undersampling with Reduced Refocusing Flip Angles (TEMPURA) as Methods for Human Renal MRI.

Improvements in Between-Vendor MRI Harmonization of Renal T2 Mapping using Stimulated Echo Compensation (2024)
Journal Article
Li, H., Daniel, A. J., Buchanan, C. E., Nery, F., Morris, D. M., Li, S., Huang, Y., Sousa, J. A., Sourbron, S., Mendichovszky, I. A., Thomas, D. L., Priest, A. N., & Francis, S. T. (2024). Improvements in Between-Vendor MRI Harmonization of Renal T2 Mapping using Stimulated Echo Compensation. Journal of Magnetic Resonance Imaging, 60(5), 2144-2155. https://doi.org/10.1002/jmri.29282

Background: T2 mapping is valuable to evaluate pathophysiology in kidney disease. However, variations in T2 relaxation time measurements across MR scanners and vendors may occur requiring additional correction. Purpose: To harmonize renal T2 measurem... Read More about Improvements in Between-Vendor MRI Harmonization of Renal T2 Mapping using Stimulated Echo Compensation.

Assessment of Acute Kidney Injury using MRI (2024)
Journal Article
Selby, N. M., & Francis, S. T. (2025). Assessment of Acute Kidney Injury using MRI. Journal of Magnetic Resonance Imaging, 61(1), 25-41. https://doi.org/10.1002/jmri.29281

There has been growing interest in using quantitative magnetic resonance imaging (MRI) to describe and understand the pathophysiology of acute kidney injury (AKI). The ability to assess kidney blood flow, perfusion, oxygenation, and changes in tissue... Read More about Assessment of Acute Kidney Injury using MRI.

An examination of resting-state functional connectivity in patients with active Crohn’s disease (2023)
Journal Article
Thapaliya, G., Eldeghaidy, S., Radford, S. J., Francis, S. T., & Moran, G. W. (in press). An examination of resting-state functional connectivity in patients with active Crohn’s disease. Frontiers in Neuroscience, 17, Article 1265815. https://doi.org/10.3389/fnins.2023.1265815

Background: Alterations in resting state functional connectivity (rs-FC) in Crohn’s Disease (CD) have been documented in default mode network (DMN) and frontal parietal network (FPN) areas, visual, cerebellar, salience and attention resting-state-net... Read More about An examination of resting-state functional connectivity in patients with active Crohn’s disease.

An examination of resting-state functional connectivity in patients with active Crohn's disease (2023)
Journal Article
Francis, S. T., Moran, G. W., Eldeghaidy, S., Radford, S., & Thapaliya, G. (2023). An examination of resting-state functional connectivity in patients with active Crohn's disease. Frontiers in Neuroscience, 17, Article 1265815. https://doi.org/10.3389/fnins.2023.1265815

Background: Alterations in resting state functional connectivity (rs-FC) in Crohn’s Disease (CD) have been documented in default mode network (DMN) and frontal parietal network (FPN) areas, visual, cerebellar, salience and attention resting-state-net... Read More about An examination of resting-state functional connectivity in patients with active Crohn's disease.

Multiparametric Renal Magnetic Resonance Imaging for Prediction and Annual Monitoring of the Progression of Chronic Kidney Disease over Two Years (2023)
Journal Article
Buchanan, C. E., Mahmoud, H., Cox, E. F., Prestwich, B. L., Noble, R. A., Selby, N. M., Taal, M. W., & Francis, S. T. (2023). Multiparametric Renal Magnetic Resonance Imaging for Prediction and Annual Monitoring of the Progression of Chronic Kidney Disease over Two Years. Journal of Clinical Medicine, 12(23), Article 7282. https://doi.org/10.3390/jcm12237282

Background: Multiparametric renal Magnetic Resonance Imaging (MRI) provides a non-invasive method to assess kidney structure and function, but longitudinal studies are limited. Methods: A total of 22 patients with CKD category G3-4 (estimated glomeru... Read More about Multiparametric Renal Magnetic Resonance Imaging for Prediction and Annual Monitoring of the Progression of Chronic Kidney Disease over Two Years.

Liver investigation: Testing marker utility in steatohepatitis (LITMUS): Assessment & validation of imaging modality performance across the NAFLD spectrum in a prospectively recruited cohort study (the LITMUS imaging study): Study protocol (2023)
Journal Article
Pavlides, M., Mózes, F. E., Akhtar, S., Wonders, K., Cobbold, J., Tunnicliffe, E. M., Allison, M., Godfrey, E. M., Aithal, G. P., Francis, S., Romero-Gomez, M., Castell, J., Fernandez-Lizaranzu, I., Aller, R., Sigüenza González, R., Agustin, S., Pericàs, J. M., Boursier, J., Aube, C., Ratziu, V., …Harrison, S. (2023). Liver investigation: Testing marker utility in steatohepatitis (LITMUS): Assessment & validation of imaging modality performance across the NAFLD spectrum in a prospectively recruited cohort study (the LITMUS imaging study): Study protocol. Contemporary Clinical Trials, 134, Article 107352. https://doi.org/10.1016/j.cct.2023.107352

Non-alcoholic fatty liver disease (NAFLD) is the liver manifestation of the metabolic syndrome with global prevalence reaching epidemic levels. Despite the high disease burden in the population only a small proportion of those with NAFLD will develop... Read More about Liver investigation: Testing marker utility in steatohepatitis (LITMUS): Assessment & validation of imaging modality performance across the NAFLD spectrum in a prospectively recruited cohort study (the LITMUS imaging study): Study protocol.