Gunther Helms
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- 2021
-
Mark
Bias field correction of MPRAGE by an external reference - The poor man's MP2RAGE
Olsson, Hampus LU ; Andersen, Mads LU and Helms, Gunther LU
(2021)
- Working paper/Preprint › Preprint in preprint archive
-
Mark
Correction of FLASH-based MT saturation in human brain for residual bias of B1-inhomogeneity at 3T
Helms, Gunther LU
; Weiskopf, Nikolaus
and Lutti, Antoine
(2021)
- Working paper/Preprint › Preprint in preprint archive
-
Mark
Addressing inadvertent MT effects in 7 T brain T1 mapping by simple pulse length scaling
Pine, Kerrin J. ; Edwards, Luke J ; Helms, Gunther LU
and Weiskopf, Nikolaus
(2021)
The European Society for Magnetic Resonance in Medicine and Biology Annual Congress 2021
In Magnetic Resonance Materials in Physics, Biology, and Medicine
34(Suppl 1).
p.19-20
- Contribution to journal › Published meeting abstract
-
Mark
Rational approximation of the Ernst equation for dual angle R1 mapping revisited: beyond the small flip-angle assumption
Edwards, Luke J ; Pine, Kerrin J. ; Helms, Gunther LU
and Weiskopf, Nikolaus
(2021)
In Magnetic Resonance Materials in Physics, Biology, and Medicine
34(Suppl 1).
p.45-46
- Contribution to journal › Published meeting abstract
-
Mark
Quantitative multi-parametric MRI measurements
- Chapter in Book/Report/Conference proceeding › Book chapter
-
Mark
Cortical and white matter correlates of language-learning aptitudes
Novén, Mikael LU ; Olsson, Hampus LU ; Helms, Gunther LU
; Horne, Merle
LU
; Nilsson, Markus
LU
and Roll, Mikael
LU
(2021)
In Human Brain Mapping
42(15).
p.5037-5050
- Contribution to journal › Article
-
Mark
Mapping magnetization transfer saturation (MTsat) in human brain at 7T : Protocol optimization under specific absorption rate constraints
Olsson, Hampus LU ; Andersen, Mads LU ; Wirestam, Ronnie LU
and Helms, Gunther
LU
(2021)
In Magnetic Resonance in Medicine
- Contribution to journal › Article
-
Mark
Radiofrequency bias correction of magnetization prepared rapid gradient echo MRI at 7.0 Tesla using an external reference in a sequential protocol
Olsson, Hampus LU ; Novén, Mikael LU ; Lätt, Jimmy LU ; Wirestam, Ronnie LU
and Helms, Gunther
LU
(2021)
In Tomography : a journal for imaging research
7(3).
p.434-451
- Contribution to journal › Article
-
Mark
Rational approximation of the Ernst equation for dual angle R1 mapping revisited: beyond the small flip-angle assumption.
Edwards, Luke J ; Pine, Kerrin J ; Helms, Gunther LU
and Weiskopf, Nikolaus
(2021)
The European Society for Magnetic Resonance in Medicine and Biology Annual Congress 2021
In Magn Reson Mater Phy
34(Suppl 1).
p.45-46
- Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2020
-
Mark
Multi-parameter mapping (MPM) of relaxation (R1, R2*), proton density (PD) and magnetization transfer saturation (MT) at 3T: a multi-center dual-vendor reproducibility and repeatability study
Leutritz, Tobias ; Seif, Maryam ; Helms, Gunther LU
; Samson, Rebecca S
; Curt, Armin
; Freund, Patrick
and Weiskopf, Nikolaus
(2020)
In Human Brain Mapping
41(15).
p.4232-4247
- Contribution to journal › Article