Research output per year
Research output per year
Personal profile
Education information
PhD in physics 2018, Department of Physics, University of Helsinki
Medical physicist 2018, Department of Physics, University of Helsinki
MSc in physics 2013, Department of Physics, University of Helsinki
BSc in physics 2011, Department of Physics, University of Helsinki
Description of research and teaching
Research: Applications of diffusion weighted MRI in neurological studies.
Key words: DTI, DKI, tractography, CUDA, GPU
External positions
Medical physicist, HUS Helsinki Medical Imaging Center
1 Jan 2017 → …
Resident physicist, HUS Helsinki Medical Imaging Center
1 Jun 2012 → 31 Dec 2016
Fields of Science
- 3112 Neurosciences
- 114 Physical sciences
International and National Collaboration
Publications and projects within past five years.
-
Incorporating outlier information into diffusion-weighted MRI modeling for robust microstructural imaging and structural brain connectivity analyses
Sairanen, V., Ocampo-Pineda, M., Granziera, C., Schiavi, S. & Daducci, A., 15 Feb 2022, In: NeuroImage. 247, 13 p., 118802.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Tractostorm 2: Optimizing tractography dissection reproducibility with segmentation protocol dissemination
Rheault, F., Schilling, K. G., Valcourt-Caron, A., Theberge, A., Poirier, C., Grenier, G., Guberman, G., Begnoche, J., Legarreta, J. H., Cai, L. Y., Roy, M., Edde, M., Caceres, M. P., Ocampo-Pineda, M., Al-Sharif, N., Karan, P., Bontempi, P., Obaid, S., Bosticardo, S., Schiavi, S. & 6 others, , May 2022, In: Human Brain Mapping. 43, 7, p. 2134-2147 14 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
CMC is more than a measure of corticospinal tract integrity in acute stroke patients
Aikio, R., Laaksonen, K., Sairanen, A., Parkkonen, E., Abou Elseoud, A., Kujala, J. & Forss, N., 2021, In: NeuroImage: Clinical. 32, 8 p., 102818.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Statistical Permutation Test Reveals Progressive and Region-Specific Iron Accumulation in the Thalami of Children with Aspartylglucosaminuria
Sairanen, V., Tokola, A., Tikkanen, R., Laine, M. & Autti, T., Oct 2020, In: Brain Sciences. 10, 10, 10 p., 677.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Diffuusiopainotettu magneettikuvantaminen
Sairanen, V., Perkola, J. & Hälli, T., 2019, Kliininen neurofysiologia. Mervaala, E., Haaksiluoto, E., Himanen, S-L., Jääskeläinen, S., Kallio, M. & Vanhatalo, S. (eds.). 1. p. ed. Helsinki: Kustannus Oy Duodecim, p. 381-383 3 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › Professional
-
PIQON - Pediatric Image Quality Optimisation and Organ Dosimetry Research Network in Radiology
Kortesniemi, M., Toroi, P., Ihalainen, T., Savolainen, S., Kaasalainen, T. T., Palmu, K., Reijonen, V., Sairanen, V., Jenu, S., Kelaranta, A., Koivisto, J., Lampinen, A., Louhelainen, J., Mäkelä, T. O., Nikupaavo, U. & Lauerma, K.
01/09/2014 → …
Project: Research project
-
Medical Physics in Clinical and Preclinical research
Savolainen, S., Kortesniemi, M., Sipilä, O., Kuronen, A., Airaksinen, A., Bergström, K., Heikkinen, S., Kosunen, A., Timonen, M., Salli, E., Uusi-Simola, J., Reijonen, V., Hippeläinen, E., Kuusela, L., Vitikainen, A., Ihalainen, T., Kaasalainen, T. T., Pitkonen, M., Turunen, S., Mäkelä, T. O. & Sairanen, V.
01/01/2013 → …
Project: Research project
File -
Efficacy and Mechanisms of Music-Based Rehabilitation in Traumatic Brain Injury (TBI)
Särkämö, T., Tervaniemi, M., Rantanen, P., Melkas, S., Ylinen, A., Pekkola, J., Koskinen, S., Ala-Ruona, E., Laitinen, S., Holma, M., Ahlfors, M., Jordan-Kilkki, P., Kuusela, L., Peltonen, J., Sairanen, V., Siponkoski, S., Ala-Kauhaluoma, K., Lehtonen, M., Mänttäri, A., Rodriguez-Fornells, A., Ripolles Vidal, P. & Zasler, N.
01/03/2012 → …
Project: Research project
-
Rhythm and Brain: Music in the Cognitive, Emotional, Motor, and Neural Rehabilitation of Traumatic Brain Injury
Särkämö, T., Siponkoski, S., Tervaniemi, M., Koskinen, S., Ala-Kauhaluoma, K., Rantanen, P., Sarajuuri, J., Melkas, S., Ylinen, A., Lotvonen, V., Pekkola, J., Kuusela, L., Peltonen, J., Sairanen, V., Laitinen, S., Holma, M., Ahlfors, M., Ala-Ruona, E., Jordan-Kilkki, P., Rodriguez-Fornells, A., Martinez Molina, N., Ripollés, P. & Zasler, N.
01/01/2014 → 31/12/2018
Project: University of Helsinki Three-Year Research Project
Prizes
-
HUS Medical Imaging Center science award 2016
Sairanen, Viljami (Recipient), 16 Feb 2017
Prize: Prizes and awards
-
Activities
-
Robust estimation of diffusion MRI metrics based on slicewise outlier detection (SOLID)
Viljami Sairanen (Speaker)
19 Jun 2018Activity: Talk or presentation types › Oral presentation
-
ExploreDTI workshop
Viljami Sairanen (Member of organizing committee)
26 Mar 2017 → 29 Mar 2017Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
-
Slice-wise OutLIer Detection (SOLID) of diffusion MRI should be performed prior to motion correction
Viljami Sairanen (Speaker)
19 Oct 2017Activity: Talk or presentation types › Oral presentation
File -
PROVIDI Lab
Viljami Sairanen (Visiting researcher)
1 Sep 2016 → 31 Dec 2016Activity: Visiting an external institution types › Academic visit to other institution
-
European Society for Magnetic Resonance in Medicine and Biology 2015
Viljami Sairanen (Poster Presentation)
1 Oct 2015 → 3 Oct 2015Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
File
Press / Media
-
New Software Tool Helps Water Molecules Sharpen the Picture
26/07/2018
1 item of Media coverage
Press/Media: Press / Media
-
-UNIVERSITY OF HELSINKI: Novel accurate characterization of the brain
06/04/2018
1 item of Media coverage
Press/Media: Press / Media
-
Novel accurate characterization of the brain
05/04/2018
1 item of Media coverage
Press/Media: Press / Media