Research output per year
Research output per year
Personal profile
Education/Academic qualification
Medical Physics, Medical Physicist, University of Helsinki
Award Date: 3 Aug 2017
Fields of Science
- 114 Physical sciences
International and National Collaboration
Publications and projects within past five years.
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Effects of ionization chamber orientation in photon and neutron beams
Kirjanen, E., Wendland, L., Porra, L., Seppälä, T. & Tenhunen, M., Sept 2024, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1066, 8 p., 169553.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Fractal dimension of pulmonary gas and blood distribution assessed by synchrotron K-edge subtraction imaging: effect of bronchoconstriction
Bayat, S., Degrugilliers, L., Porra, L., Strengell, S., Petak, F. & Habre, W., Apr 2023, In: Journal of Applied Physiology. 134, 4, p. 995-1003 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
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From Nuclear Reactor-Based to Proton Accelerator-Based Therapy: The Finnish Boron Neutron Capture Therapy Experience
Porra, L., Wendland, L., Seppälä, T., Koivunoro, H., Revitzer, H., Tervonen, J., Kankaanranta, L., Anttonen, A., Tenhunen, M. & Joensuu, H., 1 Apr 2023, In: Cancer Biotherapy & Radiopharmaceuticals. 38, 3, p. 184-191 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Accelerator-based boron neutron capture therapy facility at the Helsinki University Hospital
Porra, L., Seppälä, T., Wendland, L., Revitzer, H., Joensuu, H., Eide, P., Koivunoro, H., Smick, N., Smick, T. & Tenhunen, M., 2022, In: Acta Oncologica. 61, 2, p. 269-273 5 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Fractal analysis reveals functional unit of ventilation in the lung
Bayat, S., Broche, L., Degrugilliers, L., Porra, L., Paiva, M. & Verbanck, S., Nov 2021, In: Journal of Physiology. 599, 22, p. 5121-5132 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Projects
- 1 Finished
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Materials- and Nanophysics Researcher Community (MATENA)
Ahlgren, T., Aitola, K., Arstila, K., Avchachov, K., Björkas, C., Chrobak, D., Costelle, L., Djurabekova, F., Fernandez Martinez, M., Galambosi, S., Hakala, M., Harjunmaa, A. N., Heinola, K., Hirvelä, J. H., Holmström, E. K., Huotari, S., Hämäläinen, K., Ikonen, T., Jalkanen, P., Jansson, V., Juurinen, I., Keinonen, J., Keyriläinen, J., Kisko, K., Koskelo, O., Krasheninnikov, A., Kuronen, A., Lasa Esquisabel, A., Laukkanen, J. K., Lehtinen, O. J., Lehtola, S., Svedström, K. J., Mattila, A., Meinander, N. K., Mizohata, K., Nordlund, K., Nygård, K., Pakarinen, O. H., Palonen, V., Parviainen, S., Peura, M., Pirkkalainen, K., Pirojenko, A., Pohjonen, A., Polvi, J., Porra, L., Pusa, P., Pylkkänen, T., Rauhala, E., Ruotsalainen, K., Ruzibaev, A., Räisänen, J., Sajavaara, T. P., Sakko, A., Serimaa, R., Soininen, A., Suhonen, H., Timko, H., Tolvanen, A., Torkkeli, M., Tuboltsev, V., Ullah, M., Väyrynen, S. & Vörtler, K.
22/02/2011 → 22/02/2011
Project: Research Evaluation 2011
Activities
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Physics days 2013
Liisa Porra (Attendee)
14 Mar 2013 → 16 Mar 2013Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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University of Amiens
Liisa Porra (Visiting researcher)
17 Jun 2013 → 19 Jun 2013Activity: Visiting an external institution types › Academic visit to other institution
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University of Bari
Liisa Porra (Visiting researcher)
15 Sept 2013 → 19 Sept 2013Activity: Visiting an external institution types › Academic visit to other institution
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European Synchrotron Radiation Facility
Liisa Porra (Visiting researcher)
29 Apr 2013 → 5 May 2013Activity: Visiting an external institution types › Academic visit to other institution
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ESRF
Liisa Porra (Visiting researcher)
5 Mar 2013 → 10 Mar 2013Activity: Visiting an external institution types › Academic visit to other institution