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Reproducibility of 3T APT-CEST in healthy volunteers and brain glioma patients

Autor: Wamelink, I. J. H. G., Kuijer, J. P. A., Padrela, B. E., Zhang, Y., Barkhof, F., Mutsaerts, H. J. M. M., Petr, J., Giessen, E., Keil, V. C.

Publikováno v: Journal of Magnetic Resonance Imaging 57(2023)1, 206-215

BACKGROUND Amide proton transfer (APT) imaging is a chemical exchange saturation transfer (CEST) technique offering potential clinical applications in patients with brain tumors. PURPOSE To investigate whether cerebral APT-CEST is sufficiently reprod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::0ebf1208a78df0b1fd0e51348a834fee
https://www.hzdr.de/publications/Publ-34402-1

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Editorial for 'Decreased cerebral blood flow in non-hospitalized adults who self-isolated due to COVID-19'

Autor: Petr, J., Keil, V. C.

Publikováno v: Journal of Magnetic Resonance Imaging (2023)

Neurological manifestations are well-recognized in patients with COVID-19, with inflammation and damage to the brain vasculature being the common neuroimaging findings (1). A considerable number of individuals continue to experience – or even devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::5f5e0f1235a2c8e51a464e7fa83c73cc
https://www.hzdr.de/publications/Publ-35452-1

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Diffuse glioma perfusion quantification with ASL and DSC: head-to-head comparison with 15O-H2O PET

Autor: Petr, J., Verburg, N., Kuijer, J. P. A., Koopman, T., Keil, V. C., Warnert, E. A. H., Barkhof, F., Hoff, J., Boellaard, R., Witt Hamer, P. C., J. M. M. Mutsaerts, H.

Publikováno v: Deutsche Gesellschaft für Nuklearmedizin, 27.04.2022, Leipzig, Germany

Background: Arterial spin-labeling (ASL) is a viable non-invasive alternative to dynamic susceptibility contrast (DSC) for measuring cerebral blood flow (CBF). While quantitative accuracy of ASL and DSC was compared in healthy volunteers and patients

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::30a7bccd122136d7779fba9fee598ed0
https://www.hzdr.de/publications/Publ-33840-2

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GliMR: Cross-border collaborations to promote advanced MRI biomarkers in glioma

Autor: Clement, P., Borovecki, F., Emblem, K. E., Figueiredo, P., Hirschler, L., Jancalek, R., Keil, V. C., Maumet, C., Ozsunar, Y., Pernet, C., Petr, J., Pinto, J., Smits, M., Warnert, E. A. H.

Publikováno v: Journal of Medical and Biological Engineering 41(2021), 115-125

Every year, 50.000 new glioma cases occur in Europe. The optimal treatment strategy is highly personalised, depending on tumour type, grade, spatial localization, and tissue infiltration level. In research settings, advanced magnetic resonance imagin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4577::57b1658dc480000a37794376b06a8f5c
https://www.hzdr.de/publications/Publ-31412-1

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[Magnetic resonance-guided focused ultrasound : A new option for tremor treatment]

Autor: Purrer, V., Keil, V. C., Groetz, S., Hamed, M., Upadhyay, N., Faber, J., Boecker, H., Borger, V., Pieper, C., Wuellner, U.

Publikováno v: Der Nervenarzt 90(4), 408-411 (2019). doi:10.1007/s00115-018-0627-9
Nervenarzt, 90(4), 408-411. Springer Verlag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::5e82ce50de3838356d824df4f10e53a9

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Late-delayed perfusion decrease following radiochemotherapy in glioblastoma patients

Autor: Petr, J., Mutsaerts, H. J. M. M., Platzek, I., Keil, V. C., Hofheinz, F., Asllani, I., Seidlitz, A., Petrova, M., Troost, E. G. C., Krause, M., Hoff, J.

Publikováno v: Joint Annual Meeting ISMRM-ESMRMB 2018, 16.06.2018, Paris, France
Joint Annual Meeting ISMRM-ESMRMB 2018, 16.06.2018, Paris, France, 4863

Temozolomide-based radiochemotherapy (RCT) is a treatment standard for glioblastoma patients. However, RCT is associated with risks of neurocognitive decline. Perfusion is a possible early marker of tissue damage and has been shown to correlate with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::21df292a5d1aaa09e202953db8679f89
https://www.hzdr.de/publications/Publ-27349-2

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ASL parameters as MR biomarkers of successful cerebrovascular compensation in prolonged breath-hold: A combined pCASL and 31P/1H-MRS study

Autor: Keil, V. C., Mutsaerts, H. J. M. M., Eichhorn, L., Träber, F., Block, W., Mädler, B., Ven, K., Siero, J. C., Macintosh, B. J., Petr, J., Schild, H. H., Hattingen, E.

Publikováno v: Joint Annual Meeting ISMRM-ESMRMB 2018, 16.06.2018, Paris, France
Joint Annual Meeting ISMRM-ESMRMB 2018, 16.06.2018, Paris, France, 371

This pCASL and 31P/1H-MRS study explored the cerebrovascular reactivity (CVR) and its efficacy on brain metabolic stability during a five-minute breathhold in fifteen experienced freedivers. Cerebral blood flow (CBF) increase occurred later than the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b42f61de2c4c10beb13e4a3b07f3e10
https://www.hzdr.de/publications/Publ-27346-2

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