Rolf Pohmann
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Explore the profile of Rolf Pohmann including associated specialties, affiliations and a list of published articles.
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72
Citations
1012
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Recent Articles
1.
Pohmann R, Avdievich N, Scheffler K
NMR Biomed
. 2024 May;
37(10):e5168.
PMID: 38716493
The increasing signal-to-noise ratio (SNR) is the main reason to use ultrahigh field MRI. Here, we investigate the dependence of the SNR on the magnetic field strength, especially for small...
2.
Jiang Y, Pais-Roldan P, Pohmann R, Yu X
Adv Sci (Weinh)
. 2024 May;
11(26):e2309218.
PMID: 38689514
High-field preclinical functional MRI (fMRI) is enabled the high spatial resolution mapping of vessel-specific hemodynamic responses, that is single-vessel fMRI. In contrast to investigating the neuronal sources of the fMRI...
3.
Zerweck L, Pohmann R, Klose U, Martirosian P, Haas P, Ernemann U, et al.
Neuroradiology
. 2024 Mar;
66(7):1131-1140.
PMID: 38492021
Purpose: Vessel-encoded arterial spin labeling (VE-ASL) is able to provide noninvasive information about the contribution of individual arteries to the cerebral perfusion. The aim of this study was to compare...
4.
Choi S, Hike D, Pohmann R, Avdievich N, Gomez-Cid L, Man W, et al.
bioRxiv
. 2023 May;
PMID: 37214920
Laminar-specific functional magnetic resonance imaging (fMRI) has been widely used to study circuit-specific neuronal activity by mapping spatiotemporal fMRI response patterns across cortical layers. Hemodynamic responses reflect indirect neuronal activity...
5.
Othman A, Liang C, Komma Y, Munz M, Kolb M, Rath D, et al.
Radiology
. 2023 Feb;
307(3):e221998.
PMID: 36809218
Background Arterial spin labeling (ASL) MRI can be used to assess organ perfusion but has yet to be implemented for perfusion evaluation of the lung. Purpose To evaluate pseudo-continuous ASL...
6.
Bernard R, Valverde Salzmann M, Scheffler K, Pohmann R
NMR Biomed
. 2023 Jan;
36(7):e4909.
PMID: 36669650
Intrinsic optical imaging (IOI) is a well established technique to quantify activation-related hemodynamical changes at the surface of the brain, which can be used to investigate the underlying processes of...
7.
Chen X, Jiang Y, Choi S, Pohmann R, Scheffler K, Kleinfeld D, et al.
PLoS Biol
. 2022 Dec;
20(12):e3001951.
PMID: 36577117
[This corrects the article DOI: 10.1371/journal.pbio.3000923.].
8.
Zhang C, Groezinger G, Kreisselmeier K, Othman A, Martirosian P, Pohmann R, et al.
Korean J Radiol
. 2022 Jun;
23(9):931-934.
PMID: 35762184
No abstract available.
9.
Chen X, Jiang Y, Choi S, Pohmann R, Scheffler K, Kleinfeld D, et al.
PLoS Biol
. 2021 Sep;
19(9):e3000923.
PMID: 34499636
Current approaches to high-field functional MRI (fMRI) provide 2 means to map hemodynamics at the level of single vessels in the brain. One is through changes in deoxyhemoglobin in venules,...
10.
Perez-Rodas M, Pohmann R, Scheffler K, Heule R
Magn Reson Med
. 2020 Nov;
85(4):2055-2068.
PMID: 33140871
Purpose: To investigate the intravascular contribution to the overall balanced SSFP (bSSFP) BOLD effect in human blood at high to ultrahigh field strengths (3 T, 9.4 T, and 14.1 T)....