Dr Saskia Bollmann
Postdoctoral Research Fellow
School of Electrical Engineering and Computer Science
Researcher biography
Dr Saskia Bollmann obtained her M.Sc. ETH in Biomedical Engineering from the Swiss Federal Institute of Technology Zurich in 2013, where she utilised concurrent magnetic field monitoring to improve image quality and temporal stability of functional magnetic resonance imaging (fMRI). She then moved to Brisbane in 2014 to pursue a PhD at the Centre for Advanced Imaging, The University of Queensland. Dr Bollmann investigated contrast mechanisms and signal properties of fMRI focusing on ultra-high field applications. In 2019, she joined the Martinos Center for Biomedical Engineering, Massachusetts General Hospital, where she employed ultra-high field MRI to image the blood vessels of the human brain, and better understand their contribution to the fMRI signal. Currently, she is the 7T National Imaging Facility Fellow and Postdoctoral Research Fellow at the Centre for Advanced Imaging, implementing high-resolution functional and structural imaging for neuroscience research.
Publications
Book Chapter
Polimeni, Jonathan R., Bollmann, Saskia and Reuter, Martin (2023). Brain segmentation at ultra-high field: Challenges, opportunities, and unmet needs. Advances in Magnetic Resonance Technology and Applications. (pp. 193-209) Elsevier. doi: 10.1016/b978-0-323-99898-7.00002-x
Journal Articles
Renton, Angela I., Dao, Thuy T., Johnstone, Tom, Civier, Oren, Sullivan, Ryan P., White, David J., Lyons, Paris, Slade, Benjamin M., Abbott, David F., Amos, Toluwani J., Bollmann, Saskia, Botting, Andy, Campbell, Megan E. J., Chang, Jeryn, Close, Thomas G., Dörig, Monika, Eckstein, Korbinian, Egan, Gary F., Evas, Stefanie, Flandin, Guillaume, Garner, Kelly G., Garrido, Marta I., Ghosh, Satrajit S., Grignard, Martin, Halchenko, Yaroslav O., Hannan, Anthony J., Heinsfeld, Anibal S., Huber, Laurentius, Hughes, Matthew E. ... Bollmann, Steffen (2024). Neurodesk: an accessible, flexible and portable data analysis environment for reproducible neuroimaging. Nature Methods, 21 (2). doi: 10.1038/s41592-023-02145-x
Robinson, Simon Daniel, Bachrata, Beata, Eckstein, Korbinian, Bollmann, Saskia, Bollmann, Steffen, Dymerska, Barbara, Hodono, Shota, Cloos, Martijn, Tourell, Monique, Jin, Jin, O'Brien, Kieran, Reutens, David C., Trattnig, Siegfried, Enzinger, Christian and Barth, Markus (2023). Improved dynamic distortion correction for fMRI using single‐echo EPI and a readout‐reversed first image (REFILL). Human Brain Mapping, 44 (15), 5095-5112. doi: 10.1002/hbm.26440
Schmidt, Rita, Keban, Elena, Bollmann, Saskia, Wiggins, Christopher J. and Niendorf, Thoralf (2023). Scaling the mountains: what lies above 7 Tesla magnetic resonance?. Magnetic Resonance Materials in Physics, Biology and Medicine, 36 (2), 151-157. doi: 10.1007/s10334-023-01087-x
Schmidt, Rita, Kleban, Elena, Bollmann, Saskia, Wiggins, Christopher J. and Niendorf, Thoralf (2023). Correction to: Scaling the mountains: what lies above 7 Tesla magnetic resonance? (Magnetic Resonance Materials in Physics, Biology and Medicine, (2023), 36, 2, (151-157), 10.1007/s10334-023-01087-x). Magnetic Resonance Materials in Physics, Biology and Medicine, 36 (5), 849-849. doi: 10.1007/s10334-023-01097-9
Gulban, Omer Faruk, Bollmann, Saskia, Huber, Laurentius (Renzo), Wagstyl, Konrad, Goebel, Rainer, Poser, Benedikt A., Kay, Kendrick and Ivanov, Dimo (2022). Mesoscopic in vivo human T2* dataset acquired using quantitative MRI at 7 Tesla. NeuroImage, 264 119733, 1-15. doi: 10.1016/j.neuroimage.2022.119733
Akbari, Atena, Bollmann, Saskia, Ali, Tonima S. and Barth, Markus (2022). Modelling the depth‐dependent
VASO
and
BOLD
responses in human primary visual cortex. Human Brain Mapping, 44 (2), 710-726. doi: 10.1002/hbm.26094
Bollmann, Saskia, Mattern, Hendrik, Bernier, Michaël, Robinson, Simon D., Park, Daniel J., Speck, Oliver and Polimeni, Jonathan R. (2022). Imaging of the pial arterial vasculature of the human brain in vivo using high-resolution 7T time-of-flight angiography. eLife, 11 e71186, 1-35. doi: 10.7554/elife.71186
Bancelin, David, Bachrata, Beata, Bollmann, Saskia, de Lima Cardoso, Pedro, Szomolanyi, Pavol, Trattnig, Siegfried and Robinson, Simon Daniel (2022). Unsupervised physiological noise correction of functional magnetic resonance imaging data using phase and magnitude information (PREPAIR). Human Brain Mapping, 44 (3), 1209-1226. doi: 10.1002/hbm.26152
Bollmann, Saskia and Barth, Markus (2021). New acquisition techniques and their prospects for the achievable resolution of fMRI. Progress in Neurobiology, 207 101936, 1-15. doi: 10.1016/j.pneurobio.2020.101936
Levitis, Elizabeth, van Praag, Cassandra D Gould, Gau, Rémi, Heunis, Stephan, DuPre, Elizabeth, Kiar, Gregory, Bottenhorn, Katherine L, Glatard, Tristan, Nikolaidis, Aki, Whitaker, Kirstie Jane, Mancini, Matteo, Niso, Guiomar, Afyouni, Soroosh, Alonso-Ortiz, Eva, Appelhoff, Stefan, Arnatkeviciute, Aurina, Atay, Selim Melvin, Auer, Tibor, Baracchini, Giulia, Bayer, Johanna M M, Beauvais, Michael J S, Bijsterbosch, Janine D, Bilgin, Isil P, Bollmann, Saskia, Bollmann, Steffen, Botvinik-Nezer, Rotem, Bright, Molly G, Calhoun, Vince D, Chen, Xiao ... Maumet, Camille (2021). Centering inclusivity in the design of online conferences—An OHBM–Open Science perspective. GigaScience, 10 (8) giab051. doi: 10.1093/gigascience/giab051
Frässle, Stefan, Aponte, Eduardo A., Bollmann, Saskia, Brodersen, Kay H., Do, Cao T., Harrison, Olivia K., Harrison, Samuel J., Heinzle, Jakob, Iglesias, Sandra, Kasper, Lars, Lomakina, Ekaterina I., Mathys, Christoph, Müller-Schrader, Matthias, Pereira, Inês, Petzschner, Frederike H., Raman, Sudhir, Schöbi, Dario, Toussaint, Birte, Weber, Lilian A., Yao, Yu and Stephan, Klaas E. (2021). TAPAS: An Open-Source Software Package for Translational Neuromodeling and Computational Psychiatry. Frontiers in Psychiatry, 12 680811, 680811. doi: 10.3389/fpsyt.2021.680811
Gau, Rémi, Noble, Stephanie, Heuer, Katja, Bottenhorn, Katherine L., Bilgin, Isil P., Yang, Yu-Fang, Huntenburg, Julia M., Bayer, Johanna M.M., Bethlehem, Richard A.I., Rhoads, Shawn A., Vogelbacher, Christoph, Borghesani, Valentina, Levitis, Elizabeth, Wang, Hao-Ting, Van Den Bossche, Sofie, Kobeleva, Xenia, Legarreta, Jon Haitz, Guay, Samuel, Atay, Selim Melvin, Varoquaux, Gael P., Huijser, Dorien C., Sandström, Malin S., Herholz, Peer, Nastase, Samuel A., Badhwar, AmanPreet, Dumas, Guillaume, Schwab, Simon, Moia, Stefano, Dayan, Michael ... Zuo, Xi-Nian (2021). Brainhack: Developing a culture of open, inclusive, community-driven neuroscience. Neuron, 109 (11), 1769-1775. doi: 10.1016/j.neuron.2021.04.001
Filmer, Hannah L., Ballard, Timothy, Ehrhardt, Shane E., Bollmann, Saskia, Shaw, Thomas B., Mattingley, Jason B. and Dux, Paul E. (2020). Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology. Neuropsychologia, 141 107433, 1-9. doi: 10.1016/j.neuropsychologia.2020.107433
Puckett, Alexander M., Bollmann, Saskia, Junday, Keerat, Barth, Markus and Cunnington, Ross (2020). Bayesian population receptive field modeling in human somatosensory cortex. NeuroImage, 208 116465, 116465. doi: 10.1016/j.neuroimage.2019.116465
Filmer, Hannah L., Ehrhardt, Shane E., Bollmann, Saskia, Mattingley, Jason B. and Dux, Paul E. (2019). Accounting for individual differences in the response to tDCS with baseline levels of neurochemical excitability. Cortex, 115, 324-334. doi: 10.1016/j.cortex.2019.02.012
Chen, Jingyuan E., Polimeni, Jonathan R., Bollmann, Saskia and Glover, Gary H. (2019). On the analysis of rapidly sampled fMRI data. NeuroImage, 188, 807-820. doi: 10.1016/j.neuroimage.2019.02.008
McCombe, Pamela A., Ngo, Shyuan T., Guo, Christine Cong, Fazlollahi, Amir, Bollmann, Saskia, Wang, Liting, Hu, Xintao, Barth, Markus, Salvado, Olivier, Davis, Mark, Ceslis, Amelia, Robinson, Gail, Henderson, Robert D. and Steyn, Frederik J. (2018). Patient with ALS with a novel TBK1 mutation, widespread brain involvement, behaviour changes and metabolic dysfunction. Journal of Neurology, Neurosurgery and Psychiatry, 90 (8), 952-954. doi: 10.1136/jnnp-2018-318823
Puckett, Alexander M., Bollmann, Saskia, Poser, Benedikt A., Palmer, Jake, Barth, Markus and Cunnington, Ross (2017). Using multi-echo simultaneous multi-slice (SMS) EPI to improve functional MRI of the subcortical nuclei of the basal ganglia at ultra-high field (7T). NeuroImage, 172, 886-895. doi: 10.1016/j.neuroimage.2017.12.005
Puckett, Alex, Bollmann, Saskia, Barth, Markus and Cunnington, Ross (2017). Measuring the effects of attention to individual fingertips in somatosensory cortex using ultra-high field (7T) fMRI. NeuroImage, 161, 179-187. doi: 10.1016/j.neuroimage.2017.08.014
Bollmann, Saskia, Puckett, Alexander M., Cunnington, Ross and Barth, Markus (2017). Serial correlations in single-subject fMRI with sub-second TR. NeuroImage, 166, 152-166. doi: 10.1016/j.neuroimage.2017.10.043
Bollmann, Saskia, Kasper, Lars, Vannesjo, S. Johanna, Diaconescu, Andreea O., Dietrich, Benjamin E., Gross, Simon, Stephan, Klaas E. and Pruessmann, Klaas P. (2017). Analysis and correction of field fluctuations in fMRI data using field monitoring. Neuroimage, 154, 92-105. doi: 10.1016/j.neuroimage.2017.01.014
Kasper, Lars, Bollmann, Saskia, Vannesjo, S. Johanna, Gross, Simon, Haeberlin, Maximilian, Dietrich, Benjamin E. and Pruessmann, Klaas P. (2015). Monitoring, analysis, and correction of magnetic field fluctuations in echo planar imaging time series. Magnetic Resonance in Medicine, 74 (2), 396-409. doi: 10.1002/mrm.25407
Conference Papers
Robinson, Simon, Bachrata, Beata, Eckstein, Korbinian, Dymerska, Barbara, Bollmann, Saskia, Bollmann, Steffen, Hodono, Shota, Cloos, Martijn, Tourell, Monique, Jin, Jin, O'Brien, Kieran, Reutens, David, Trattnig, Siegfried, Enzinger, Christian and Barth, Markus (2023). Evaluation of the REFILL dynamic distortion correction method for fMRI. Joint Annual Meeting ISMRM-ESMRMB ISMRT 31st Annual Meeting, London, United Kingdom, 7 - 12 May 2022. Berkeley, CA, United States: International Society for Magnetic Resonance in Medicine. doi: 10.58530/2022/2807
Jain, Naman, Bollmann, Saskia, Polimeni, Jonathan, Chuang, Kai-Hsiang and Barth, Markus (2023). Evaluating ultra-short echo time (UTE) cerebral blood volume (CBV)-based fMRI using an iron-oxide contrast agent in mouse visual cortex at 9.4T. ISMRT 31st Annual Meeting, London, United Kingdom, 7-12 May 2022. Concord, CA USA: ISMRM. doi: 10.58530/2022/2336
Saskia Bollmann, Steffen Bollmann, Alex Puckett, Andrew Janke and Markus Barth (2017). Non-Linear Realignment Using Minimum Deformation Averaging for Single-Subject FMRI at Ultra-High Field. ISMRM, Honolulu, 22-27 April 2017.
Data Collection
Filmer, Hannah L, Ehrhardt, Shane E, Bollmann, Saskia, Shaw, Thomas B, Mattingley, Jason B and Dux, Paul E (2019). Accounting for variability in the efficacy of tDCS with cortical structure and neurochemicals. The University of Queensland. (Dataset) doi: 10.14264/uql.2019.12
Thesis
Bollmann, Saskia (2018). Evaluating Acquisition Techniques for Functional Magnetic Resonance Imaging at Ultra-High Field. PhD Thesis, Queensland Brain Institute, The University of Queensland. doi: 10.14264/uql.2018.635