Research output per year
Research output per year
Personal profile
Description of research and teaching
Research interests: medical imaging, especially magnetic resonance imaging (MRI) and diagnostic ultrasound (US), and image processing. Current research projects include
- simultaneous electroencephalography (EEG) and functional MRI (fMRI) in presurgical evaluation of epilepsy
- quality assurance of diagnostic US
- quality assurance of MRI
- MR image analysis of patients with iron overload
Teaching
- Lecturer, University of Helsinki, Department of Physics
- 530157 Ultraäänitutkimukset (Diagnostic Ultrasound) since 2007
- 530155 Magneettikuvantaminen (Magnetic Resonance Imaging) since 2009
- Part time lecturer at Aalto University and Metropolia School of Applied Sciences
- Supervision of theses
- Lectures and teaching for different professional groups in imaging
Curriculum vitae
Professional qualifications
- Title of docent in medical physics, University of Helsinki, 2011
- Public Administration Leadership in Action (PALS 8), Via Leadership Academy, 2009
- Certified medical physicist, Qualification Board of Finnish Medical Physicists, 2000
- Radiation protection officer, University of Helsinki, 2000
- D.Sc. (Tech.), Helsinki University of Technology, 2000
Primary position: Physicist, HUS Helsinki Medical Imaging Center (responsible physicist for MRI and US)
Fields of Science
- 114 Physical sciences
- medical physics
- 217 Medical engineering
- medical imaging
- image processing
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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MRI QUALITY ASSURANCE USING THE ACR PHANTOM IN A MULTI-UNIT IMAGING CENTER
Ihalainen, T., Lönnroth, N., Peltonen, J. I., Uusi-Simola, J., Timonen, M., Kuusela, L., Savolainen, S. & Sipilä, O., 2011, In: Acta Oncologica. 50, 6, p. 966-972 7 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Reproducibility of phantom-based quality assurance parameters in real-time ultrasound imaging
Sipilä, O., Blomqvist, P., Jauhiainen, M., Kilpeläinen, T., Malaska, P., Mannila, V., Vinnurva-Jussila, T. & Virsula, S., 2011, In: Acta Radiologica. 52, 6, p. 665-669Research output: Contribution to journal › Article › Scientific › peer-review
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Quality assurance in diagnostic ultrasound
Sipilä, O., Mannila, V. & Vartiainen, E., 2011, In: European Journal of Radiology. 80, 2, p. 519-525Research output: Contribution to journal › Article › Scientific › peer-review
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Variability in PET image quality and quantification measured with a permanently filled Ge-68-phantom: a multi-center study
Sipilä, O., Liukkonen, J., Halme, H.-L., Tolvanen, T., Sohlberg, A., Hakulinen, M., Manninen, A.-L., Tahvanainen, K., Tunninen, V., Ollikainen, T., Kangasmaa, T., Kangasmäki, A. & Vuorela, J., 16 Jun 2023, In: EJNMMI Physics. 10, 1, 23 p., 38.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Convolutional neural networks for detection of transthyretin amyloidosis in 2D scintigraphy images
Halme, H.-L., Ihalainen, T., Suomalainen, O., Loimaala, A., Mätzke, S., Uusitalo, V., Sipila, O. & Hippeläinen, E., 7 May 2022, In: EJNMMI Research. 12, 1, 11 p., 27.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Projects
- 1 Active
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Medical Physics in Clinical and Preclinical research
Savolainen, S. (Other), Kortesniemi, M. (Project manager), Sipilä, O. (Project manager), Kuronen, A. (Principal Investigator), Airaksinen, A. (Principal Investigator), Bergström, K. (Principal Investigator), Heikkinen, S. (Principal Investigator), Kosunen, A. (Project manager), Timonen, M. (Participant), Salli, E. (Participant), Uusi-Simola, J. (Participant), Reijonen, V. (Participant), Hippeläinen, E. (Participant), Kuusela, L. (Participant), Vitikainen, A.-M. (Participant), Ihalainen, T. (Participant), Kaasalainen, T. T. (Participant), Pitkonen, M. (Participant), Turunen, S. (Participant), Mäkelä, T. O. (Participant) & Sairanen, V. (Participant)
01/01/2013 → …
Project: Research project
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Activities
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Master's Thesis supervision
Sipilä, O. (Supervisor)
2010Activity: Examination types › Supervision of other thesis (Master's, Licentiate)
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XXXVI Sädeturvapäivät
Sipilä, O. (Speaker: Presenter)
1 Nov 2012 → 2 Nov 2012Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Course on Magnetic Resonance Imaging
Sipilä, O. (Speaker: Presenter)
7 May 2012 → 10 May 2012Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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The Nordic Congress of Radiology and Radiography
Sipilä, O. (Speaker: Presenter)
8 Jun 2011 → 10 Jun 2011Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Licenciate's Thesis supervision
Sipilä, O. (Supervisor)
2011Activity: Examination types › Supervision of other thesis (Master's, Licentiate)