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Andreia Freitas. Works in the area(s) of Engineering and Technology with emphasis on Medical Engineering with emphasis on Medical Engineering. In his curriculum Ciência Vitae the most frequent terms in the context of scientific, technological and artistic-cultural output are: Magnetic Resonance Imaging; Biomedical engineering; Medical Imaging; .
Identification

Personal identification

Full name
Andreia Calisto de Freitas

Citation names

  • Freitas, Andreia
  • A. C. Freitas
  • Freitas, Andreia C.

Author identifiers

Ciência ID
1A15-B04E-1E36
ORCID iD
0000-0001-5340-1471
Google Scholar ID
B0LIxqYAAAAJ&hl

Email addresses

  • andreia.freitas@ibet.pt (Professional)

Addresses

  • Avenida da República, Quinta do Marquês, 2780-157, Oeiras, Oeiras, Portugal (Professional)

Knowledge fields

  • Engineering and Technology - Medical Engineering - Medical Engineering

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese (Mother tongue)
English Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
Education
Degree Classification
2014/03/03 - 2018/06/30
Concluded
Biomedical Science (Doctor of Philosophy)
Barts and The London School of Medicine and Dentistry William Harvey Research Institute, United Kingdom

Queen Mary University of London, United Kingdom
"Improving real-time MRI for the clinical assessment of velar closure and velopharyngeal motion during speech" (THESIS/DISSERTATION)
2008 - 2013
Concluded
Engenharia Biomédica e Biofísica (Mestrado integrado)
Major in Perfil: Radiações em Diagnóstico e Terapia
Universidade de Lisboa Faculdade de Ciências, Portugal
"Delayed enhancement cardiac MRI: reduction of image artefacts in patients with irregular heart rate" (THESIS/DISSERTATION)
19 valores
Affiliation

Science

Category
Host institution
Employer
2023/02/01 - Current Science and Technology Management Instituto de Biologia Experimental e Tecnológica, Portugal
2018/12/05 - 2021/12/31 Postdoc (Research) Universidade de Lisboa Instituto Superior Técnico, Portugal
2017/09/01 - 2018/07/31 Research Assistant (Research) King's College London Cardiovascular Division, United Kingdom
2014/03/03 - 2017/08/31 Researcher (Research) Queen Mary University of London, United Kingdom
Barts and The London School of Medicine and Dentistry William Harvey Research Institute, United Kingdom
2012/10/01 - 2013/06/30 Research Trainee (Research) King's College London Cardiovascular Division, United Kingdom

Teaching in Higher Education

Category
Host institution
Employer
2019/02 - 2019/07 Assistant (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
Projects

Grant

Designation Funders
2014/03/03 - 2017/08/31 Improving real-time MRI methodologies for the assessment of velar closure and velopharyngeal motion in patients with cleft palate
-
PhD Student Fellow
Queen Mary University of London, United Kingdom
Cleft: bridging the gap

Barts Health NHS Trust
Concluded

Contract

Designation Funders
2018/12/05 - Current Myocardium T1 Quantification in Atrial Fibrillation Patients Enabled by Highly- Accelerated Acquisitions and Robust Motion Correction
FCT: PTDC_EMD-EMD_29686_2017
Post-doc
Universidade de Lisboa Instituto Superior Técnico, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2018/10/01 - 2018/12/31 Improving T2 and B1 estimation in the brain with multi spin-echo sequences and a fusion bootstrap moves solver (FBMS)
FCT - IF/00364/2013
Post-doc
Universidade de Lisboa Instituto Superior Técnico, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2017/09/01 - 2018/07/31 Novel methodologies for MR fingerprinting in the quantitative mapping of the heart
-
Researcher
King's College London Cardiovascular Division, United Kingdom
King's Health Partners
Concluded

Other

Designation Funders
2012/09/01 - 2013/06/30 Multi-tissue modelling to improve cardiac DE MRI in arrhythmia patients
-
Master Student Fellow
King's College London Cardiovascular Division, United Kingdom
Concluded
Outputs

Publications

Book chapter
  1. Periquito, João; Starke, Ludger; Santos, Carlota; Freitas, Andreia C.; Schneider, Torben; Loução, Nuno; Solana, Anabea; et al. "Analysis Protocols for MRI Mapping of the Blood Oxygenation Sensitive Parameters T 2 * and T 2 in the Kidney". In Preclinical MR Imaging of the Kidney - Methods and Protocols for Experiments and Analyses. 2021.
    Published
Conference abstract
  1. Fouto, Ana R; Nunes, Rita G; Ruiz-Tagle, A; Golub, M; Esteves, Inês; Vourvopoulos, A; Gil-Gouveia, R; et al. "Subsampling an existing diffusion MRI multi-shell scheme: impact on histogram measures derived from DTI and DKI". Paper presented in In proceedings of 29th annual meeting of International Society for Magnetic Resonance in Medicine (ISMRM), Vancouver, 2021, Vancouver, 2021.
    Accepted
  2. Fernandes, Tiago T.; Gaspar, Andreia S; Freitas, Andreia C.; da Silva, Nuno A; Nunes, Rita G.. "Open-Source Gradient Impulse Response Function (GIRF) calibration measurements and their impact in Spiral acquisitions". Paper presented in In proceedings of 29th annual meeting of International Society for Magnetic Resonance in Medicine (ISMRM), Vancouver, 2021, Vancouver, 2021.
    Accepted
  3. Freitas, Andreia C.; Coelho, José M; Nogueira, Luísa; Nunes, Rita G.. "Investigating multi-compartment T2 estimation of knee cartilage with MSE sequences and a dictionary-based Non-Negative Least Squares (NNLS) fitting method". Paper presented in In proceedings of 37th annual meeting of European Society for Magnetic Resonance in Medicine and Biology (ESMRMB), Barcelona, 2020, Barcelona, 2020.
    Accepted
  4. Santos, Carlota; Freitas, Andreia C.; Periquito, João; Delgado, Paula; Nierdof, Thoralf; Pohlmann, Andreas; Nunes, Rita G.. "Accuracy and precision of preclinical renal T2 mapping using monoexponential fitting and 2 dictionary matching methods". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Sydney, 2020.
    Accepted
  5. Freitas, Andreia C.; Sousa, Inês; Gaspar, Andreia; Teixeira, Rui; Hajnal, Jo; Nunes, Rita G.. "Optimizing Fusion Bootstrap Moves Solver (FBMS) regularization for improved B1+ mapping using Multi Spin-Echo brain sequences". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Sydney, 2020.
    Accepted
  6. Fernandes, Tiago T.; Golub, Marc; Freitas, Andreia C.; Geethanath, Sairam; Nunes, Rita G.. "Diffusion-weighted imaging at ultra-low field MR for acute stroke detection: what can we see?". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Sydney, 2020.
    Accepted
  7. Gaspar, Andreia; Freitas, Andreia C.; Nunes, Rita G.. "Increasing robustness to fat partial volume effects in T1-mapping with MOLLI". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), 2020.
    Accepted
  8. Cruz, Gastão; Jaubert, Olivier; Schneider, Torben; Freitas, Andreia C.; Henningsson, Markus; Botnar, Rene; Prieto, Claudia. "3D cardiac Magnetic Resonance Fingerprinting". Paper presented in Society of Cardiovascular Magnetic Resonance (SCMR), 2019.
    Accepted
  9. Freitas, Andreia C.; Sousa, Inês; Gaspar, Andreia; Teixeira, Rui; Hajnal, Jo; Nunes, Rita G.. "Improving T2 and B1 estimation with multi spin-echo MR and fusion bootstrap moves solver (FBMS)". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Montreal, 2019.
    Accepted
  10. Gaspar, Andreia; Freitas, Andreia C.; Silva, Nuno A; Nunes, Rita G.. "Bi-component fitting for reduced partial volume effects due to fat in MOLLI T1 mapping". Paper presented in European Society for Magnetic Resonance in Medicine and Biology(ESMRMB), 2019.
    Accepted
  11. Ruthven, Matthieu; Freitas, Andreia C.; Boubertakh, Redha; Miquel, Marc E. "Through-time and hybrid radial GRAPPA to improve the visualisation of velic motion in real-time speech MRI". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Paris, 2018.
    Accepted
  12. Ruthven, Matthieu; Freitas, Andreia C.; Evans, B; Miquel, Marc E. "Velum movement in speech: can real-time MRI provide new insights?". Paper presented in European Society for Magnetic Resonance in Medicine and Biology(ESMRMB), 2017.
    Accepted
  13. Freitas, Andreia C.; Ruthven, Matthieu; Boubertakh, Redha; Miquel, Marc E. "Improved real-time MRI to visualise velopharyngeal motion during speech using accelerated radial through-time GRAPPA". Paper presented in European Society for Magnetic Resonance in Medicine and Biology(ESMRMB), 2017.
    Accepted
  14. Ruthven, Matthieu; Freitas, Andreia C.; Boubertakh, Redha; Miquel, Marc E. "Real-time speech MRI: what is the optimal temporal resolution for clinical velopharyngeal closure assessment?". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), 2016.
    Accepted
  15. Freitas, Andreia C.; Ruthven, Matthieu; Boubertakh, Redha; Miquel, Marc E. "Cartesian and non-Cartesian 3T real-time speech MRI: a comparison of image quality in the assessment of velopharyngeal closure". Paper presented in European Society for Magnetic Resonance in Medicine and Biology(ESMRMB), 2016.
    Accepted
  16. Wylezinska, M; Freitas, Andreia C.; Birch, M J; Miquel, Marc E. "k-t BLAST/k-t FOCUSS in real time imaging of the soft palate during speech". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Toronto, 2015.
    Accepted
  17. Freitas, Andreia C.; Wylezinska, M; Birch, M J; Miquel, Marc E. "Real-time speech MRI: a comparison of Cartesian and non-Cartesian sequences". Paper presented in The International Society for Magnetic Resonance in Medicine (ISMRM), Toronto, 2015.
    Accepted
  18. Freitas, Andreia C.. "Optimization of inversion time using a multi-tissue model to reduce artefacts in delayed enhancement cardiac MRI due to heart rate variations". Paper presented in European Society for Magnetic Resonance in Medicine and Biology, Toulouse, 2013.
    Accepted
Conference poster
  1. Freitas, Andreia C.; Inês Sousa; Rui Teixeira; Jo Hajnal; Nunes, Rita G.. "B1 field estimation from multi spin-echo MR brain sequences". Paper presented in 5th Annual Brain-Mind College - University of Lisbon, 2019.
Journal article
  1. Andreia C. Freitas; Andreia S. Gaspar; Inês Sousa; Rui P. A. G. Teixeira; Joseph V. Hajnal; Rita G. Nunes. "Improving parametric estimation in the brain from multispin-echo sequences using a fusion bootstrap moves solver". Magnetic Resonance in Medicine (2021): https://doi.org/10.1002/mrm.28878.
    10.1002/mrm.28878
  2. Freitas, Andreia C.; Gaspar, Andreia S; Sousa, Inês; Teixeira, Rui; Hajnal, Jo; Nunes, Rita G. "Improving B1+ parametric estimation in the brain from multi spin-echo sequences using a Fusion Bootstrap Moves Solver (FBMS)". Magnetic Resonance in Medicine (2021):
    Under revision
  3. Ruthven, Matthieu; Freitas, Andreia C.; Boubertakh, Redha; Miquel, Marc E.. "Application of radial GRAPPA techniques to single- and multislice dynamic speech MRI using a 16-channel neurovascular coil". Magnetic Resonance in Medicine (2019): http://dx.doi.org/10.1002/mrm.27779.
    Published • 10.1002/mrm.27779
  4. Freitas, Andreia C.; Ruthven, Matthieu; Boubertakh, Redha; Miquel, Marc E.. "Real-time speech MRI: Commercial Cartesian and non-Cartesian sequences at 3T and feasibility of offline TGV reconstruction to visualise velopharyngeal motion". Physica Medica 46 (2018): 96-103. http://dx.doi.org/10.1016/j.ejmp.2018.01.014.
    Published • 10.1016/j.ejmp.2018.01.014
  5. Freitas, Andreia C.; Wylezinska, Marzena; Birch, Malcolm J.; Petersen, Steffen E.; Miquel, Marc E.. "Comparison of Cartesian and Non-Cartesian Real-Time MRI Sequences at 1.5T to Assess Velar Motion and Velopharyngeal Closure during Speech". PLOS ONE 11 4 (2016): e0153322. http://dx.doi.org/10.1371/journal.pone.0153322.
    Published • 10.1371/journal.pone.0153322
  6. Miquel, Marc E.; Freitas, Andreia C.; Wylezinska, Marzena. "Evaluating velopharyngeal closure with real-time MRI". Pediatric Radiology 45 6 (2014): 941-942. http://dx.doi.org/10.1007/s00247-014-3230-7.
    Published • 10.1007/s00247-014-3230-7
Thesis / Dissertation
  1. Freitas, Andreia C.. "Improving real-time MRI for the clinical assessment of velar closure and velopharyngeal motion during speech". PhD, Queen Mary University of London, 2018. http://qmro.qmul.ac.uk/xmlui/handle/123456789/41786.
  2. Freitas, Andreia C.. "Delayed enhancement cardiac MRI: reduction of image artefacts in patients with irregular heart rate". Master, Universidade de Lisboa Faculdade de Ciências, 2013. http://hdl.handle.net/10451/9951.
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2020/11/10 Magnetic Resonance Imaging as a multifunctional tool: from the dynamics of vocal tract motion in speech disabilities to relaxometry quantification in heart disease, brain and knee degeneration Invited speaker at monthly lab seminars
Computational MRI lab, Faculty of Biomedical Engineering, TECHNION Israel Institute of Technology (Israel)
2020/02/07 "Raios-X, submarinos e protões: uma viagem pela história da imagem médica" IST laboratórios abertos 2020
Universidade de Lisboa Instituto Superior Técnico (Lisbon, Portugal)
2017/05/19 Improved real-time MRI to visualise velopharyngeal motion during speech using accelerated radial through-time GRAPPA Selected work for oral presentation at international conference
34th Annual meeting of ESMRMB, Barcelona 2017 (Barcelona, Spain)
2016/10/01 Cartesian and non-Cartesian 3T real-time speech MRI: a comparison of image quality in the assessment of velopharyngeal closure Selected work for oral presentation at international conference
33rd Annual meeting of ESMRMB, Vienna 2016 (Vienna, Austria)
2016/06/04 Knowledge dissemination and science engagement event organised by postgraduate students to share current research activities throughout QMUL. Preparation and presentation of an oral communication entitled “Seeing Speech: using MRI to image how we speak!”. Cafe Scientifique
Queen Mary University of London
2015/06 Event organised by postgraduate students as part of the graduate festival week at QMUL. Preparation and presentation of a presentation entitled “What happens inside my head when I speak?” to enter the Fusion Multidisciplinary competition (PechaKucha model, 20 images of 20 seconds), selected 2nd place for best presentation (June 2015). Fusion Multidisciplinary Competition
Queen Mary University of London
2015/05/30 Real-time speech MRI: a comparison of Cartesian and non-Cartesian sequences Selected work for oral presentation at international conference
23rd Annual meeting of ISMRM, Toronto, 2015 (Toronto, Canada)

Supervision

Thesis Title
Role
Degree Subject (Type)
Institution / Organization
2020/09/30 - 2021/07/31 Optimizing T2 Quantitative Estimation of Knee Cartilage with Magnetic Resonance Imaging applying Dictionary-based Methods
Co-supervisor of Ângelo Nunes
Biomedical Engineering and Biophysics (Master)
Universidade de Lisboa Faculdade de Ciências, Portugal
2020/07/01 - 2020/09/30 Mapeamento de T2 na Cartilagem do Joelho
Supervisor of Miriam Sobral
Biomedical Engineering degree - curricular internship (Other)
Universidade de Lisboa Faculdade de Ciências, Portugal
2019/07/01 - 2019/09/30 Accuracy and precision of preclinical renal T2 mapping using monoexponential fitting and dictionary matching methods
Supervisor of Carlota Santos
Biomedical Engineering Master degree - short internship (Other)
Universidade de Lisboa Instituto Superior Técnico, Portugal

Event organisation

Event name
Type of event (Role)
Institution / Organization
2019/09/01 - Current Co-organizer of the weekly lab seminars at Instituto Superior Técnico. Responsible for inviting external or internal speakers, organize the monthly calendar and book seminar room. (2019/09/01)
Seminar (Co-organisor)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2023/12/01 - 2023/12/21 Assisted the iBET Alumni Coordinator with various activities related to the organization of the 1st iBET Alumni event: design of digital invitation, creating of forms for signup, organization of speed networking session. (2023/12/21)
Meeting
2021/02/01 - 2021/04/16 Abstract reviewer and invited session moderator (2021/04/15 - 2021/04/16)
Conference (Member of the Scientific Committee)
Iberian and British/Irish ISMRM regional chapters, Portugal
2017/03/10 - 2017/03/10 Science event “Workshop – after my doctoral degree, what now?!”, Portuguese Association of Researchers and Students in the UK (PARSUK). Networking and science dissemination event organised for members of PARSUK. Responsible for the overall organisation of the event, contact selected speakers and support of invited members of PARSUK based in London (10th March 2017). (2017/03/10 - 2017/03/10)
Workshop (Co-organisor)
2016/12/09 - 2016/12/09 Science event “Speed Networking”, Portuguese Association of Researchers and Students in the UK (PARSUK), London UK. Networking and science dissemination event organised for members of PARSUK. Responsible for overall organisation of the event, contact selected speakers and support of invited members of PARSUK based in London (9th December 2016). (2016/12/09 - 2016/12/09)
Workshop (Co-organisor)
2011 - 2012 4th International Workshop on Biomedical Engineering, Faculdade de Ciências da Universidade de Lisboa. Member of the organisation committee. Responsible for coffee-break and venue organisation and preparation of conference printed material (October 2011 to April 2012). (2011 - 2012)
Workshop (Member of the Organising Committee)

Event participation

Activity description
Type of event
Event name
Institution / Organization
2023/10/19 - Current Responsible for designing and overall production of graphical materials (flyers and roll-ups) for job fairs and other events aimed at recruiting new students and talent. Additionally, I was also part of the team representing iBET in Job FEST 2023, the jobs and entrepreneurship fair organized by Faculdade de Ciencias e Tecnologia, NOVA university of Lisbon.
Festival
Job FEST 2023 - FCT NOVA
2023/05/13 - Current Responsible for organizing and mediating the participation of iBET's scientists in the "ITQB Open Day" event. An event dedicated to science outreach and dissemination, where scientists had the opportunity to explain their work to the general public. Also responsible for photographing the event and disseminating the institute's participation on our digital platforms.
Festival
ITQB Open Day
2023/03/29 - 2023/03/29 Member of the iBET team that participated and represented the institute on the "Tech4Innov" event organized by ANI - Agência Nacional de Inovação. A one-day event aiming to showcase technological results of R&D and innovation from entities within the National Innovation System.
Conference
Tech4Innov - O presente e o futuro da inovação em Portugal

Association member

Society Organization name Role
2015/01/01 - Current International Society for Magnetic Resonance in Medicine
2016/10/01 - 2017/09/01 PARSUK (Portuguese Association of Researchers and Students in the UK) Ambassador for the region of London (responsible for members in that region, organizer of networking events)

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2019/02/01 - 2019/07/31 Taught laboratory classes of the "Medical Imaging" module, part of the 1st year MSc in Biomedical Engineering curriculum Medical Imaging (Mestrado integrado) Universidade de Lisboa Instituto Superior Técnico, Portugal

Mentoring / Tutoring

Topic Student name
2019/02/01 - Current Multimodal neuroimaging biomarkers through the migraine cycle Ana Fouto
2016 - 2017 Investigate the minimal temporal resolution required to accurately sample the motion of vocal articulators with MRI, compared to the gold-standard x-ray videofluoroscopy. Matthieu Ruthven
Distinctions

Award

2016 Best abstract award
Annual Workshop on Biomedical Engineering (WBME2016), Portugal