Geier O - Search Results

1

Noise dependency in vascular parameters from combined gradient-echo and spin-echo DSC MRI.

Digernes I, Nilsen LB, Grøvik E, Bjørnerud A, Løvland G, Vik-Mo E, Meling TR, Saxhaug C, Helland Å, Jacobsen KD, Geier O, Emblem KE. Digernes I, et al. Among authors: geier o. Phys Med Biol. 2020 Nov 17;65(22):225020. doi: 10.1088/1361-6560/abb71a. Phys Med Biol. 2020. PMID: 33200748

2

Diffusion-weighted magnetic resonance imaging for pretreatment prediction and monitoring of treatment response of patients with locally advanced breast cancer undergoing neoadjuvant chemotherapy.

Nilsen L, Fangberget A, Geier O, Olsen DR, Seierstad T. Nilsen L, et al. Among authors: geier o. Acta Oncol. 2010 Apr;49(3):354-60. doi: 10.3109/02841861003610184. Acta Oncol. 2010. PMID: 20397769

3

Quantitative analysis of diffusion-weighted magnetic resonance imaging in malignant breast lesions using different b value combinations.

Nilsen LB, Fangberget A, Geier O, Seierstad T. Nilsen LB, et al. Among authors: geier o. Eur Radiol. 2013 Apr;23(4):1027-33. doi: 10.1007/s00330-012-2687-8. Epub 2012 Oct 31. Eur Radiol. 2013. PMID: 23111816 Free PMC article.

4

Associations between tumor vascularization assessed by in vivo DCE-MRI and the presence of disseminated tumor cells in bone marrow in breast cancer patients at the time of diagnosis.

Nilsen LB, Fangberget A, Geier OM, Engebraaten O, Borgen E, Olsen DR, Seierstad T. Nilsen LB, et al. Among authors: geier om. J Magn Reson Imaging. 2014 Dec;40(6):1382-91. doi: 10.1002/jmri.24502. Epub 2014 Jan 27. J Magn Reson Imaging. 2014. PMID: 24470360

5

Multi-vendor reliability of arterial spin labeling perfusion MRI using a near-identical sequence: implications for multi-center studies.

Mutsaerts HJ, van Osch MJ, Zelaya FO, Wang DJ, Nordhøy W, Wang Y, Wastling S, Fernandez-Seara MA, Petersen ET, Pizzini FB, Fallatah S, Hendrikse J, Geier O, Günther M, Golay X, Nederveen AJ, Bjørnerud A, Groote IR. Mutsaerts HJ, et al. Among authors: geier o. Neuroimage. 2015 Jun;113:143-52. doi: 10.1016/j.neuroimage.2015.03.043. Epub 2015 Mar 24. Neuroimage. 2015. PMID: 25818685

6

Aqueductal Stroke Volume: Comparisons with Intracranial Pressure Scores in Idiopathic Normal Pressure Hydrocephalus.

Ringstad G, Emblem KE, Geier O, Alperin N, Eide PK. Ringstad G, et al. Among authors: geier o. AJNR Am J Neuroradiol. 2015 Sep;36(9):1623-30. doi: 10.3174/ajnr.A4340. Epub 2015 May 14. AJNR Am J Neuroradiol. 2015. PMID: 25977480 Free PMC article.

7

Reply: To PMID 25977480.

Ringstad G, Emblem KE, Geier O, Alperin N, Eide PK. Ringstad G, et al. Among authors: geier o. AJNR Am J Neuroradiol. 2015 Sep;36(9):1633-4. doi: 10.3174/ajnr.A4488. Epub 2015 Aug 6. AJNR Am J Neuroradiol. 2015. PMID: 26251437 Free PMC article. No abstract available.

8

Brain metastases with poor vascular function are susceptible to pseudoprogression after stereotactic radiation surgery.

Digernes I, Grøvik E, Nilsen LB, Saxhaug C, Geier O, Reitan E, Sætre DO, Breivik B, Reese T, Jacobsen KD, Helland Å, Emblem KE. Digernes I, et al. Among authors: geier o. Adv Radiat Oncol. 2018 May 17;3(4):559-567. doi: 10.1016/j.adro.2018.05.005. eCollection 2018 Oct-Dec. Adv Radiat Oncol. 2018. PMID: 30370356 Free PMC article.

9

Evidence for wakefulness-related changes to extracellular space in human brain white matter from diffusion-weighted MRI.

Voldsbekk I, Maximov II, Zak N, Roelfs D, Geier O, Due-Tønnessen P, Elvsåshagen T, Strømstad M, Bjørnerud A, Groote I. Voldsbekk I, et al. Among authors: geier o. Neuroimage. 2020 May 15;212:116682. doi: 10.1016/j.neuroimage.2020.116682. Epub 2020 Feb 28. Neuroimage. 2020. PMID: 32114147 Free article.

10

Responses in the diffusivity and vascular function of the irradiated normal brain are seen up until 18 months following SRS of brain metastases.

Nilsen LB, Digernes I, Grøvik E, Saxhaug C, Latysheva A, Geier O, Breivik B, Sætre DO, Jacobsen KD, Helland Å, Emblem KE. Nilsen LB, et al. Among authors: geier o. Neurooncol Adv. 2020 Feb 28;2(1):vdaa028. doi: 10.1093/noajnl/vdaa028. eCollection 2020 Jan-Dec. Neurooncol Adv. 2020. PMID: 32642687 Free PMC article.

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