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Umeå universitet
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Personalbild Johan Birnefeld

Johan Birnefeld

Kontakt

E-post
johan.birnefeld@umu.se

Verksam som

Anknytning
Forskare vid Institutionen för klinisk vetenskap Enhet: Neurovetenskaper
Plats
Norrlands universitetssjukhus, Umeå universitet, Klinisk vetenskap Umeå universitet, Klinisk vetenskap, 901 85 Umeå SE
Study protocol: MRI-based assessment of cerebral blood flow under pharmacologically elevated blood pressure in patients under general anesthesia, and in sedated ICU patients with aneurysmal subarachnoid hemorrhage
PLOS ONE, Public Library of Science (PLoS) 2025, Vol. 20, (12)
Österlind, Jonas; Birnefeld, Johan; Birnefeld, Elin; et al.
Cerebral blood flow under pressure: investigating cerebrovascular compliance with phase contrast magnetic resonance imaging during induced hypertension
Anesthesiology, Wolters Kluwer 2025, Vol. 143, (4) : 917-928
Österlind, Jonas; Birnefeld, Johan; Eklund, Anders; et al.
Cerebral hemodynamics in stroke, cerebral small vessel disease and pharmacological interventions: a 4D flow MRI study
Umeå University medical dissertations, 2304
Birnefeld, Johan
Cerebral blood flow assessed with phase-contrast magnetic resonance imaging during blood pressure changes with noradrenaline and labetalol: a trial in healthy volunteers 
Anesthesiology, Wolters Kluwer 2024, Vol. 140, (4) : 669-678
Birnefeld, Johan; Petersson, Karl; Wåhlin, Anders; et al.
Cerebral arterial stiffness is linked to white matter hyperintensities and perivascular spaces in older adults: a 4D flow MRI study
Journal of Cerebral Blood Flow and Metabolism, Sage Publications 2024, Vol. 44, (8) : 1343-1351
Björnfot, Cecilia; Eklund, Anders; Larsson, Jenny; et al.
Hemodynamic Disturbances in Posterior Circulation Stroke: 4D Flow Magnetic Resonance Imaging Added to Computed Tomography Angiography
Frontiers in Neuroscience, Frontiers Media S.A. 2021, Vol. 15
Malm, Jan; Birnefeld, Johan; Zarrinkoob, Laleh; et al.
Cerebral arterial pulsatility is associated with features of small vessel disease in patients with acute stroke and TIA: a 4D flow MRI study
Journal of Neurology, Springer 2020, Vol. 267, (3) : 721-730
Birnefeld, Johan; Wåhlin, Anders; Eklund, Anders; et al.
Associations of cerebral arterial pulsatility, clinical symptoms and imaging features of cerebral small vessel disease
Birnefeld, Johan; Hansson, William; Larsson, Jenny; et al.
Cerebral arterial stiffness blood-brain barrier integrity and white matter lesion progression
Björnfot, Cecilia; Vikner, Tomas; Larsson, Jenny; et al.
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Forskningsprojekt

1 juni 2025
VeSPR 2