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Ansatteoversikt
Oliwia Witczak

Oliwia Witczak

Stillingstittel
  • førsteamanuensis
Besøksadresse
  • Pilestredet 50, 0167 Oslo
  • Kontornummer: H215
Telefon
  • Mobil: +47 413 15 150
  • Kontor: +47 672 36 277
E-post
  • oliwia.witczak@oslomet.no
Tilhørighet

Forskningsgrupper

Forskningsprosjekter

Aktive forskningsprosjekter

Avsluttede forskningsprosjekter

Publikasjoner og forskningsresultater

Vitenskapelige publikasjoner

Katare, Parmeshwar Bajirao; Tingstad, Ragna Husby ; Beajani, Sivar T.; Indseth, Jørgen Pasjkurov; Telle-Hansen, Vibeke ; Myhrstad, Mari Charlotte Wik ; Rustan, Arild Christian; Eide, Lars; Witczak, Oliwia ; Aas, Vigdis (2025). Divergent effects of monomethyl branched-chain fatty acids on energy metabolism and insulin signaling in human myotubes. Journal of Lipid Research. Vol. 66.
https://doi.org/10.1016/j.jlr.2025.100764

Witczak, Oliwia ; Beajani, Siver; Seo, Seaung Hee; Løvsletten, Nils Gunnar; Skagen, Christine; Myhrstad, Mari Charlotte Wik ; Telle-Hansen, Vibeke ; Eide, Lars; Rustan, Arild Christian; Aas, Vigdis (2025). Impact of Short-Chain Fatty Acids on Glucose, Fatty Acid and Leucine Metabolism in Primary Human Myotubes. Endocrinology, Diabetes & Metabolism.
https://doi.org/10.1002/edm2.70042

Li, Yiling; Imediegwu, Geraldine U.; Øvren, Karen Marie; Stasiuk, Angelika Agnieszka; Haugom, Ida Mari; Mo, Solveig; Sylte, Marit Sverresdotter; Witczak, Oliwia (2025). Kildesortering på lab: Et steg mot en grønnere praksis. Bioingeniøren.

Iliceto, Mario; Andersen, Jorunn Marie ; Stensen, Mette Haug; Haugen, Trine B. ; Witczak, Oliwia (2024). Association of Endogenous Seminal L-Carnitine Levels with Post-Thaw Semen Parameters in Humans. Andrologia. Vol. 2024.
https://doi.org/10.1155/2024/4327010

Haugen, Trine B. ; Witczak, Oliwia ; Hicks, Steven; Björndahl, Lars; Andersen, Jorunn Marie ; Riegler, Michael (2023). Sperm motility assessed by deep convolutional neural networks into WHO categories. Scientific Reports. Vol. 13.
https://doi.org/10.1038/s41598-023-41871-2

Thambawita, Vajira L B; Hicks, Steven; Storås, Andrea; Nguyen, Thu; Andersen, Jorunn Marie ; Witczak, Oliwia ; Haugen, Trine B. ; Hammer, Hugo Lewi ; Halvorsen, Pål ; Riegler, Michael Alexander (2023). VISEM-Tracking, a human spermatozoa tracking dataset. Scientific Data.
https://doi.org/10.1038/s41597-023-02173-4

Iliceto, Mario; Stensen, Mette Haug; Andersen, Jorunn Marie ; Haugen, Trine B. ; Witczak, Oliwia (2022). Levels of L-carnitine in human seminal plasma are associated with sperm fatty acid composition. Asian Journal of Andrology (AJA). Vol. 24.
https://doi.org/10.4103/aja2021107

Riegler, Michael Alexander ; Stensen, Mette Haug; Witczak, Oliwia ; Andersen, Jorunn Marie ; Hicks, Steven; Hammer, Hugo Lewi ; Delbarre, Erwan ; Halvorsen, Pål ; Yazidi, Anis ; Holst, Nicolai; Haugen, Trine B. (2021). Artificial intelligence in the fertility clinic: status, pitfalls and possibilities. Human Reproduction. Vol. 36.
https://doi.org/10.1093/humrep/deab168

Hicks, Steven; Thambawita, Vajira Lasantha Bandara; Hammer, Hugo Lewi ; Haugen, Trine B. ; Andersen, Jorunn Marie ; Witczak, Oliwia ; Halvorsen, Pål ; Riegler, Michael (2020). ACM Multimedia BioMedia 2020 Grand Challenge Overview. Qi, Guo-Jun; Ricci, Elisa; Zhang, Zhengyou; Zimmermann, Roger (Red.). MM '20: Proceedings of the 28th ACM International Conference on Multimedia. s. 4655-4658. Association for Computing Machinery (ACM).
https://doi.org/10.1145/3394171.3416287

Haugen, Trine B. ; Hicks, Steven; Andersen, Jorunn Marie ; Witczak, Oliwia ; Hammer, Hugo Lewi ; Borgli, Rune Johan; Halvorsen, Pål ; Riegler, Michael (2019). VISEM: A Multimodal Video Dataset of Human Spermatozoa. Zink, Michael; Toni, Laura; Begen, AC (Red.). Proceedings of the 10th ACM Multimedia Systems Conference. s. 261-266. ACM Publications.
https://doi.org/10.1145/3304109.3325814



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Forskningsrapporter

Andersen, Jorunn Marie ; Haugen, Trine B. ; Witczak, Oliwia (2017). Semen quality in relation to body mass index, sperm fatty acid composition, and anti-Müllerian hormone. ISBN: 9788283333237. 52 s. Universitetet i Oslo.

Witczak, Oliwia ; Jahnsen, Tore; Skålhegg, Bjørn Steen (2002). AKAP450 - a PKA anchoring protein involved in the structural and functional organization of the Golgi apparatus. 150 s. Universitetet i Oslo.

Witczak, Oliwia (2002). AKAP450 - a PKA anchoring protein involved in the structural and functional organization of the centrosome and Golgi apparatus. ISBN: 9788280720153. -1 s. Dept. of Medical Biochemistry, Faculty of Medicine, Univ. of Oslo.



Publikasjonslisten er hentet ut av Nasjonalt vitenarkiv (NVA). Listen kan være ufullstendig.

Formidling

Andersen, Jorunn Marie ; Witczak, Oliwia ; Due, Eldri Undlien ; Bentsen, Pål Andreas Hoven; Hicks, Steven A.; Thambawita, Vajira; Björndahl, Lars; Riegler, Michael A.; Haugen, Trine B. (2024). Sperm motility assessed by deep convolutional neural networks. 14th Biennial Alpha Conference. Alpha Scientists in Reproductive Medicine.

Li, Yiling; Imediegwu, Geraldine U.; Marie, Øvren Karen; Stasiuk, Angelika Agnieszka; Haugom, Ida Mari; Mo, Solveig; Sylte, Marit Sverresdotter; Witczak, Oliwia (2024). Kildesortering på lab: Et steg mot en grønnere praksis. Fürsts FOU-uke . Fürst.

Haugen, Trine B. ; Witczak, Oliwia ; Hicks, Steven A.; Thambawita, Vajira; Björndahl, Lars; Riegler, Michael A.; Andersen, Jorunn Marie (2024). Sperm motility assessed by deep convolutional neural networks. The 59th Norwegian Bioscience Society Contact Meeting 2024.

Haugen, Trine B. ; Witczak, Oliwia ; Due, Eldri Undlien; Hicks, Steven A.; Thambawita, Vajira; Bentsen, Pål Andreas Hoven; Björndahl, Lars; Riegler, Michael A.; Andersen, Jorunn Marie (2024). Convolutional neural networks perform well in assessing sperm motility into WHO categories. 13th European Congress of Andrology. European Academy of Andrology.

Aas, Ingvild; Halvorsen, Pia S.; Stensen, Mette Haug; Due, Eldri Undlien ; Haugen, Trine B. ; Witczak, Oliwia ; Delbarre, Erwan (2023). Direct visualization of DNA breaks in human sperm using an in situ DNA end-labelling approach. 22nd European Testis Workshop. European Testis Workshops/EMBO.

Hicks, Steven A.; Andersen, Jorunn Marie ; Witczak, Oliwia ; Riegler, Michael A.; Haugen, Trine B. (2023). Generalization of machine learning models for automatic semen quality assessment. 22nd European Testis Workshop. European Testis Workshops/EMBO.

Haugen, Trine B. ; Witczak, Oliwia ; Hicks, Steven A.; Björndahl, Lars; Andersen, Jorunn Marie ; Riegler, Michael A. (2023). Sperm motility assessed by deep convolutional neural networks. 22nd European Testis Workshop. European Testis Workshops/EMBO.

Iliceto, Mario; Andersen, Jorunn Marie ; Haugen, Trine B. ; Stensen, Mette Haug; Witczak, Oliwia (2023). Impact of endogenous L-carnitine on semen quality in post-thaw human semen samples. 22nd European Testis Workshop. European Testis Workshops/EMBO.

Thambawita, Vajira L B; Hicks, Steven; Storås, Andrea; Andersen, Jorunn Marie ; Witczak, Oliwia ; Haugen, Trine B. ; Hammer, Hugo Lewi ; Nguyen, Thu; Halvorsen, Pål ; Riegler, Michael Alexander (2023). Medico Multimedia Task at MediaEval 2022: Transparent Tracking of Spermatozoa. CEUR Workshop Proceedings.
https://2022.multimediaeval.com/paper5501.pdf

Thambawita, Vajira; Hicks, Steven A.; Storås, Andrea; Andersen, Jorunn Marie ; Witczak, Oliwia ; Nguyen, Thu; Haugen, Trine B. ; Hammer, Hugo Lewi ; Riegler, Michael ; Halvorsen, Pål (2023). Medico multimedia task at MedialEval: transparent tracking of spermatozoa. 22nd European Testis Workshop. European Testis Workshops/EMBO.



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