Andreia C. Freitas
Andreia C. Freitas
Postdoctoral researcher at Instituto Superior Técnico
Verified email at
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Comparison of Cartesian and non-Cartesian real-time MRI sequences at 1.5 T to assess velar motion and velopharyngeal closure during speech
AC Freitas, M Wylezinska, MJ Birch, SE Petersen, ME Miquel
PloS one 11 (4), e0153322, 2016
Evaluating velopharyngeal closure with real-time MRI
ME Miquel, AC Freitas, M Wylezinska
Pediatric Radiology 45 (6), 941-942, 2015
Real-time speech MRI: Commercial Cartesian and non-Cartesian sequences at 3T and feasibility of offline TGV reconstruction to visualise velopharyngeal motion
AC Freitas, M Ruthven, R Boubertakh, ME Miquel
Physica Medica 46, 96-103, 2018
Real-time speech MRI: a comparison of Cartesian and non-Cartesian sequences
AC Freitas, M Wylezinska, MJ Birch, SE Petersen, ME Miquel
23rd ISMRM congress 2015, Toronto, Canada, 655, 2015
"Real-time" speech MRI: what is the optimal temporal resolution for clinical velopharyngeal closure assessment?
M Ruthven, AC Freitas, SF Keevil, ME Miquel
24th ISMRM congress 2016, Singapore, 3208, 2016
Application of radial GRAPPA techniques to single‐and multislice dynamic speech MRI using a 16‐channel neurovascular coil
M Ruthven, AC Freitas, R Boubertakh, ME Miquel
Magnetic resonance in medicine 82 (3), 948-958, 2019
Cartesian and non-Cartesian 3T real-time speech MRI: a comparison of image quality in the assessment of velopharyngeal closure
AC Freitas, M Ruthven, R Boubertakh, ME Miquel
ESMRMB 2016, Vienna, Austria, 2016
k-t BLAST/k-t FOCUSS in real time imaging of the soft palate during speech
M Wylezinska, AC Freitas, MJ Birch, ME Miquel
23rd ISMRM congress 2015, Toronto, Canada, 2302, 2015
Improved real-time MRI to visualise velopharyngeal motion during speech using accelerated radial through-time GRAPPA
AC Freitas, M Ruthven, R Boubertakh, ME Miquel
Magnetic Resonance Materials in Physics Biology and Medicine 30 (1), S17-S18, 2017
Bi-component fitting for reduced partial volume effects due to fat in MOLLI T1 mapping
AS Gaspar, AC Freitas, NA Silva, RG Nunes
ESMRMB 2019, 2019
Improving T2 and B1 parametric estimation in the brain with multi spin-echo MR and fusion bootstrap moves solver (FBMS)
AC Freitas, I Sousa, AS Gaspar, R Teixeira, JV Hajnal, RG Nunes
27th ISMRM congress 2019, Montreal, Canada, 4413, 2019
Improving real-time MRI for the clinical assessment of velar closure and velopharyngeal motion during speech
AC De Freitas
Queen Mary University of London, 2018
Through-time and hybrid radial GRAPPA to improve the visualisation of velic motion in real-time speech MRI
MEM M. Ruthven, A. C. Freitas, R. Boubertakh
Proceedings of the International Society for Magnetic Resonance in Medicine, 2018
Delayed Enhancement cardiac MRI: reduction of image artefacts in patients with irregular heart rate
AC Freitas
Velum movement in speech: can real-time MRI provide new insights?
M Ruthven, A Freitas, B Evans, M Miquel
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