91ÊÓÆµ

Marcel Jan Bertus Warntjes

Principal Research Engineer

Presentation

MRI

MRI is an excellent way to visualize soft tissue in humans. The images may contain different contrasts for different tissue types so that abnormalities or pathologies can be found. MRI, on the other hand, is qualitative, there are no absolute numbers, hence the images are usually interpreted subjectively. Quantitative MRI is a new way to image patients where objective measurements are key. I work with various projects to support researchers to obtain, analyse and use these numbers.

Short texts

CV

Founder of company SyntheticMR AB 2007

Research engineer CMIV 2005 – now (at 25%)

System Architect/ coil designer Philips Healthcare, 2001 – 2005

PhD physics at Vrij Universiteit i Amsterdam (AMOLF), 2001



Research projects

All quantitative MRI projects at CMIV. These projects are focused on brain, abdomen, heart and prostate

Publications

2025

Rafael Holmgren, Anders Tisell, Marcel Jan Bertus Warntjes, Charalampos Georgiopoulos (2025) World Neurosurgery, Vol. 195, Article 123661 (Article in journal)

2024

Carl Edin, Mattias Ekstedt, Markus Karlsson, Bertil Wegmann, Marcel Warntjes, Eva Swahn, Carl Johan Östgren, Tino Ebbers, Peter Lundberg, Carl-Johan Carlhäll (2024) European Radiology (Article in journal)
Peter Lundberg, Annelie Abrahamsson, Johan Kihlberg, Jens Tellman, Ieva Tomkeviciene, Anette Karlsson, Maria Kristoffersen Wiberg, Marcel Jan Bertus Warntjes, Charlotta Dabrosin (2024) Breast Cancer Research, Vol. 26, Article 22 (Article in journal)
Shohei Fujita, Borjan Gagoski, Ken-Pin Hwang, Akifumi Hagiwara, Marcel. Jan Bertus Warntjes, Issei Fukunaga, Wataru Uchida, Yuya Saito, Towa Sekine, Rina Tachibana, Tomoya Muroi, Toshiya Akatsu, Akihiro Kasahara, Ryo Sato, Tsuyoshi Ueyama, Christina Andica, Koji Kamagata, Shiori Amemiya, Hidemasa Takao, Yasunobu Hoshino, Yuji Tomizawa, Kazumasa Yokoyama, Berkin Bilgic, Nobutaka Hattori, Osamu Abe, Shigeki Aoki (2024) Magnetic Resonance in Medicine, Vol. 91, p. 1863-1875 (Article in journal)

2023

Marcel Jan Bertus Warntjes, Peter Lundberg, Anders Tisell (2023) American Journal of Neuroradiology, Vol. 44, p. 910-915 (Article in journal)

Organisation