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Andreia C. Freitas
Andreia C. Freitas
Postdoctoral researcher at Instituto Superior TÚcnico
Verified email at tecnico.ulisboa.pt
Title
Cited by
Cited by
Year
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
202016
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
122018
Evaluating velopharyngeal closure with real-time MRI
ME Miquel, AC Freitas, M Wylezinska
Pediatric Radiology 45 (6), 941-942, 2015
72015
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
62019
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
62015
"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
42016
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
32017
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
22016
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
22015
Analysis Protocols for MRI Mapping of the Blood Oxygenation–Sensitive Parameters T2* and T2 in the Kidney
JS Periquito, L Starke, CM Santos, AC Freitas, N Loucao, PG Polo, ...
Preclinical MRI of the Kidney, 591-610, 2021
12021
Optimizing Fusion Bootstrap Moves Solver (FBMS) regularization for improved B1+ mapping using Multi Spin-Echo brain sequences
AC Freitas, I Sousa, A Gaspar, RG Teixeira, J Hajnal, RG Nunes
International Society for Magnetic Resonance in Medicine (ISMRM), Sydney, 2020
12020
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
12019
Improving parametric estimation in the brain from multispin‐echo sequences using a fusion bootstrap moves solver
AC Freitas, AS Gaspar, I Sousa, RPAG Teixeira, JV Hajnal, RG Nunes
Magnetic resonance in medicine 86 (5), 2426-2440, 2021
2021
Investigating multi-compartment T2 estimation of knee cartilage with MSE sequences and a dictionary based Non Negative Least Squares (NNLS) fitting method
AC Freitas, JM Coelho, L Nogueira, RG Nunes
European Society for Magnetic Resonance in Medicine and Biology (ESMRMBá…, 2020
2020
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
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
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
2018
Delayed Enhancement cardiac MRI: reduction of image artefacts in patients with irregular heart rate
AC Freitas
2013
Through-time and hybrid radial GRAPPA to improve the visualisation of velic motion in real-time speech MRI
M Ruthven, AC Freitas, R Boubertakh, ME Miquel
Diffusion-weighted imaging at ultra-low field MR for acute stroke detection: what can we see?
TT Fernandes, M Golub, A Freitas, S Geethanath, RG Nunes
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