Publications

Increased brain coverage and efficiency when measuring current-induced magnetic fields by use of simultaneous multi-slice echo-planar MRI

Cunha, Teresa ; Gregersen, Fróði ; Hanson, Lars G. ; Thielscher, Axel
in: PLOS ONE, vol: 21, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2026 | DOI: https://doi.org/10.1371/journal.pone.0341731

Increasing the measurable frequency range of magnetic field oscillations with off-resonance spin-lock preparation pulses

Gregersen, Fróði ; Cunha, Teresa ; Thielscher, Axel ; Hanson, Lars G.
in: Magnetic Resonance in Medicine

Type: Journal article (Peer reviewed)

Status: Accepted/In press | Year: 2026 | DOI: https://doi.org/10.1002/mrm.70116

Patient-Tailored Transcranial Direct Current Stimulation Versus Sham for Upper-Extremity Rehabilitation in Subacute Stroke Patients: A Feasibility and Pilot Trial

Kolmos, Mia ; Johansen, Katrine Lyders ; Olsen, Markus Harboe ; Just Madsen, Mads Alexander ; Lundell, Henrik ; Thielscher, Axel ; Lind Gandrup, Karen ; Iversen, Helle K. ; Christensen, Hanne ; Gluud, Christian ; Roman Siebner, Hartwig ; Kruuse, Christina
in: Neurorehabilitation and Neural Repair

Type: Journal article (Peer reviewed)

Status: Accepted/In press | Year: 2026 | DOI: https://doi.org/10.1177/15459683251395731

3D quantitative myocardial perfusion imaging with hyperpolarized HP001(bis-1,1-(hydroxymethyl)-[1-¹³C]cyclopropane-d8)

Zhao, Yupeng ; Olin, Rie Beck ; Hansen, Esben Søvsø Szocska ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 93, issue: 2, pages: 814-827

Type: Journal article (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1002/mrm.30320

Assessing tumor microstructure with time-dependent diffusion imaging: Considerations and feasibility on clinical MRI and MRI-Linac

Jokivuolle, Minea ; Mahmood, Faisal ; Madsen, Kristoffer Hougaard ; Harbo, Frederik Severin Gråe ; Johnsen, Lars ; Lundell, Henrik
in: Medical Physics, vol: 52, issue: 1, pages: 346-361

Type: Journal article (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1002/mp.17453

Correction of time-dependent phase fluctuations in diffusion-weighted MRS at high b-values with external phantom reference

Engel, Kristin ; Wiggermann, Vanessa ; Ronen, Itamar ; Lundell, Henrik
Presented at: 2025 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2025

Emergent technologies in clinical neurophysiology to study the central nervous system: IFCN handbook chapter

Guggisberg, Adrian G ; Siebner, Hartwig R. ; Lundell, Henrik ; Madsen, Mads A. J. ; Madsen, Kristoffer H. ; Wiggermann, Vanessa ; Mégevand, Pierre ; Proix, Timothée ; Dalal, Sarang S. ; Grouiller, Frédéric ; Vulliémoz, Serge ; Ušćumlić, Marija ; Marchesotti, Silvia
in: Clinical Neurophysiology, vol: 178

Type: Review (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1016/j.clinph.2025.2110942

Evaluating signal-to-noise ratio (SNR) improvement from cryogenic cooling MRI receive coil arrays using full-wave electromagnetic simulation

Jepsen, Rasmus Alexander ; Wang, Wenjun ; Ardenkjær-Larsen, Jan Henrik ; Zhurbenko, Vitaliy
part of: Proceedings of the 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , 2026
Presented at: 47^th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1109/EMBC58623.2025.11253483

Generating, validating and applying volume conductor models for electric field simulations to determine and optimize the brain regions targeting by transcranial brain stimulation

Thielscher, Axel ; Puonti, Oula ; Hanson, Lars G. ; Nielsen, Jesper D. ; Cunha, Teresa ; Worbs, Torge ; Madsen, Kristoffer H. ; Gregersen, Frodi
in: Brain Stimulation, vol: 18, issue: 1, pages: 250-251

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1016/j.brs.2024.12.112

Improving SNR of 3T MRI using an Inductively Coupled Passive Birdcage

Zhurbenko, Vitaliy ; Hanson, Lars G. ; Wang, Wenjun ; Jepsen, Rasmus
part of: Proceedings of the International Society for Magnetic Resonance in Medicine, 2025
Presented at: 2025 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2025

Mapping cell density and hypoxia in glioblastoma using time-dependent diffusion MRI: improved cell density assessment compared to conventional diffusion metrics

Jokivuolle, Minea ; Lundell, Henrik ; Madsen, Kristoffer Hougaard ; Poulsen, Frantz Rom ; Petersen, Jeanette Krogh ; Grønhøj, Mads Hjortdal ; Harbo, Frederik Severin Gråe ; Wirenfeldt, Martin ; Dahlrot, Rikke Hedegaard ; Ewald, Jesper Dupont ; Bisgaard, Anne Louise Højmark ; Mahmood, Faisal
in: Physics in Medicine and Biology, vol: 70, issue: 14

Type: Journal article (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1088/1361-6560/adece1

Optimal Variable Flip Angle Schemes for Hyperpolarized MR Kinetic Modeling Robust to RF Field Variations

Garnæs, Marie Frederikke ; Olin, Rie Beck ; Jensen, Pernille R ; Ardenkjaer-Larsen, Jan Henrik ; Madsen, Kristoffer Hougaard ; Hanson, Lars G.
in: NMR in Biomedicine, vol: 38, issue: 11

Type: Journal article (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1002/nbm.70151

Solenoid Transceive Coil for Rodent Imaging with 3T Deuterium MRI

Jepsen, Rasmus A. ; Jacobsen, Kristina Pilgaard ; Wang, Wenjun ; Ardenkjaer-Larsen, Jan Henrik ; Zhurbenko, Vitaliy
part of: 2025 55th European Microwave Conference (EuMC), pages: 816-819, 2025
Presented at: 55th European Microwave Conference (EuMC)

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.23919/EuMC65286.2025.11235139

Spectral principal axis system (SPAS) and tuning of tensor-valued encoding for microscopic anisotropy and time-dependent diffusion in the rat brain

Lasič, Samo ; Just, Nathalie ; Nilsson, Markus ; Szczepankiewicz, Filip ; Budde, Matthew ; Lundell, Henrik
in: Imaging Neuroscience, vol: 3

Type: Journal article (Peer reviewed)

Status: Published | Year: 2025 | DOI: https://doi.org/10.1162/IMAG.a.35

A new handle on extracellular diffusion and exchange?

Lundell, Henrik ; Bouyagoub, Samira ; Doring, Andre ; Dowell, Nick G. ; Kreis, Roland ; Ronen, Itamar
part of: Proceedings of ISMRM 2024, 2024
Presented at: 2024 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

Association of Cortical Lesions with Regional Glutamate, GABA, N -Acetylaspartate, and Myoinositol Levels in Patients with Multiple Sclerosis

Madsen, Mads A. ; Považan, Michal ; Wiggermann, Vanessa ; Lundell, Henrik ; Blinkenberg, Morten ; Romme Christensen, Jeppe ; Sellebjerg, Finn ; Siebner, Hartwig R.
in: Neurology, vol: 103, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1212/WNL.0000000000209543

Cerebellar imaging with diffusion magnetic resonance imaging

Lundell, Henrik ; Steele, Christopher J.
in: Current Opinion in Behavioral Sciences, vol: 56

Type: Review (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.cobeha.2024.101353

Coronary angiography and myocardial perfusion MRI using hyperpolarized water

Zhao, Yupeng ; Lerche, Mathilde Hauge ; Karlsson, Magnus ; Olin, Rie Beck ; Søvsø Szocska Hansen, Esben ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
part of: Proceedings of ISMRM 2024 , 2024
Presented at: 2024 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

Diffusion-weighted MR spectroscopy

Ligneul, Clémence ; Najac, Chloé ; Döring, André ; Beaulieu, Christian ; Branzoli, Francesca ; Clarke, William T. ; Cudalbu, Cristina ; Genovese, Guglielmo ; Jbabdi, Saad ; Jelescu, Ileana ; Karampinos, Dimitrios ; Kreis, Roland ; Lundell, Henrik ; Marjańska, Małgorzata ; Möller, Harald E. ; Mosso, Jessie ; Mougel, Eloïse ; Posse, Stefan ; Ruschke, Stefan ; Simsek, Kadir ; Szczepankiewicz, Filip ; Tal, Assaf ; Tax, Chantal ; Oeltzschner, Georg ; Palombo, Marco ; Ronen, Itamar ; Valette, Julien
in: Magnetic Resonance in Medicine, vol: 91, issue: 3, pages: 860-885

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1002/mrm.29877

End-to-end Volumetric Segmentation of White Matter Hyperintensities using Deep Learning

Farkhani, Sadaf ; Demnitz, Naiara ; Boraxbekk, Carl-Johan ; Lundell, Henrik ; Siebner, Hartwig Roman ; Petersen, Esben Thade ; Madsen, Kristoffer Hougaard
in: Computer Methods and Programs in Biomedicine, vol: 245

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.cmpb.2024.108008

En ingeniøruddannelse der giver livskvalitet

Hanson, Lars G. ; Eriksen, Tine Alkjær ; Henneberg, Kaj-Åge
in: Medicoteknik , vol: 2024, issue: 2, pages: 25-28

Type: Journal article

Status: Published | Year: 2024

Hyperpolarized Water for Coronary Artery Angiography and Whole-Heart Myocardial Perfusion Quantification

Zhao, Yupeng ; Lerche, Mathilde Hauge ; Karlsson, Magnus ; Olin, Rie Beck ; Hansen, Esben Søvsø Szocska ; Aastrup, Malene ; Redda, Mohsen ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
in: Tomography, vol: 10, issue: 7, pages: 1113-1122

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.3390/tomography10070084

MR imaging of the magnetic fields induced by injected currents can guide improvements of individualized head volume conductor models

Gregersen, Fróði ; Eroğlu, Hasan H. ; Göksu, Cihan ; Puonti, Oula ; Zuo, Zhentao ; Thielscher, Axel ; Hanson, Lars G.
in: Imaging Neuroscience, vol: 2, pages: 1-15

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1162/imag_a_00176

MRI measurements of field modulations

Gregersen, Frodi ; Thielscher, Axel ; Hanson, Lars
part of: Proceedings of ISMRM 2024, 2024
Presented at: 2024 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

Robust double-diffusion-encoded spectroscopy (DDES) in the human brain on a clinical MR scanner using metabolite-cycling

Döring, Andre ; Mosso, Jessie ; Kreis, Roland ; Dowell, Nicholas G. ; Jones, Derek K. ; Najac, Chloé ; Hall, Matt G. ; Lundell, Henrik ; Xin, Lijing ; Ronen, Itamar
part of: Proceedings of ISMRM 2024, 2024
Presented at: 2024 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

Spatial characterization of signal-to-noise ratio (SNR) differences among multiple sites using a phantom,

Merhout, Jasmin ; Hernández-Torres, Enedino ; Wiggermann, Vanessa ; Sellebjerg, Finn ; Christensen, Jeppe ; Sidaros, Karam ; Siebner, Hartwig ; Lundell, Henrik
part of: Proceedings of ISMRM 2024, 2024
Presented at: 2024 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

Susceptibility-induced internal gradients reveal axon morphology and cause anisotropic effects in the diffusion-weighted MRI signal

Winther, S. ; Lundell, H. ; Rafael-Patiño, J. ; Andersson, M. ; Thiran, J-P. ; Dyrby, T. B.
in: Scientific Reports, vol: 14

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1038/s41598-024-79043-5

Tuned exchange imaging

Lasič, Samo ; Chakwizira, Arthur ; Lundell, Henrik ; Westin, Carl Fredrik ; Nilsson, Markus
in: NMR in Biomedicine, vol: 37, issue: 11

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1002/nbm.5208

Tuned Exchange Imaging (TEXI) – A modified Filter-Exchange Imaging pulse sequence for applications with thin slices and restricted diffusion

Lasič, Samo ; Chakwizira, Arthur ; Lundell, Henrik ; Westin, Carl-Fredrik
part of: Proceedings ISMRM 2024 , 2024

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2024

3D myocardial perfusion quantification using hyperpolarized HP001

Zhao, Yupeng ; Olin, Rie Beck ; Hanson, Lars G. ; Søvsø Szocska Hansen, Esben ; Laustsen, Christoffer ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2023 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Accurate and flexible personalized head modeling and its validation using MR current density imaging

Thielscher, Axel ; Puonti, Oula ; Gregersen, Frodi ; Madsen, Kristoffer ; Hanson, Lars
in: Brain Stimulation, vol: 16, pages: 148-149
Presented at: 5th International Brain Stimulation Conference

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.brs.2023.01.105

A constrained decomposition method for myocardial perfusion quantification using hyperpolarized MRI

Zhao, Yupeng ; Olin, Rie Beck ; Søvsø Szocska Hansen, Esben ; Laustsen, Christoffer ; Ardenkjær-Larsen, Jan Henrik ; Hanson, Lars G.
Presented at: 2023 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

A cryogenic 14-channel¹³C receiver array for 3T human head imaging

Wang, Wenjun ; Sánchez-Heredia, Juan Diego ; Olin, Rie Beck ; Hansen, Esben Søvsø Szocska ; Laustsen, Christoffer ; Zhurbenko, Vitaliy ; Ardenkjaer-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 89, issue: 3, pages: 1265-1277

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1002/mrm.29508

A Head Template for Computational Dose Modelling for Transcranial Focused Ultrasound Stimulation

Hosseini, Seyedsina ; Puonti, Oula ; Treeby, Bradley ; Hanson, Lars G ; Thielscher, Axel
in: NeuroImage, vol: 277

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.neuroimage.2023.120227

Calibrating Double-Loop H-Field Probe Measurements of RF Coil Current for MRI

Wang, Wenjun ; Sánchez-Heredia, Juan Diego ; Maurouard, Tom ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
in: IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, vol: 7, issue: 3, pages: 266-272

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1109/JERM.2023.3274742

Cognitive impairment in primary progressive multiple sclerosis: a matter of deep grey matter nuclei, cortical grey matter, white matter, or lesion damage?

Chow, Helene Hoejsgaard ; Lundell, Henrik ; Talbot, Jacob Lando ; Marstrand, Lisbet ; Sidaros, Karam ; Siebner, Hartwig ; Sellebjerg, Finn
in: Multiple Sclerosis Journal, vol: 29, issue: Suppl. 3, pages: 160-161

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2023

Condition for optimal preamplifier decoupling in one-turn single- and multi-gap shielded loop MRI detectors

Wang, Wenjun ; Sanchez, Juan Diego ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
part of: 2022 IEEE Ukrainian Microwave Week (UkrMW), pages: 150-154, 2023
Presented at: 2022 IEEE 2nd Ukrainian Microwave Week

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1109/UkrMW58013.2022.10037007

Decomposition-based framework for tumor classification and prediction of treatment response from longitudinal MRI

Rahbek, Sofie ; Mahmood, Faisal ; Tomaszewski, Michael R. ; Hanson, Lars G. ; Madsen, Kristoffer H.
in: Physics in Medicine and Biology, vol: 68

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1088/1361-6560/acaa85

Estimating noise figure of matching networks for low-input-impedance preamplifiers

Wang, Wenjun ; Sanchez Heredia, Juan Diego ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
part of: Proceedings of the 2023 ISMRM, 2023
Presented at: 2023 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2023

Manipulating Bandwidth of Cryogenically Cooled Receive-Only MRI Detectors

Zhurbenko, Vitaliy ; Wang, Wenjun ; Heredia, Juan Diego Sanchez ; Ardenkjær-Larsen, Jan Henrik
in: IEEE Sensors Letters, vol: 7, issue: 5

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1109/LSENS.2023.3263972

Optimized flip angle schemes for the split acquisition of fast spin-echo signals (SPLICE) sequence and application to diffusion-weighted imaging

Rahbek, Sofie ; Schakel, Tim ; Mahmood, Faisal ; Madsen, Kristoffer H. ; Philippens, Marielle E.P. ; Hanson, Lars G.
in: Magnetic Resonance in Medicine, vol: 89, issue: 4, pages: 1469-1480

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1002/mrm.29545

Selective MRI reacquisition to extend the working range of retrospective motion correction

Laustsen, Malte ; Slipsager, Jakob ; Gaaß, Thomas ; Van der Kouwe, Andre ; Ganz, Melanie ; Hanson, Lars G.
Presented at: 2023 ISMRM & ISMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Volumetric measurements of weak current-induced magnetic fields in the human brain at high resolution

Göksu, Cihan ; Gregersen, Fróði ; Scheffler, Klaus ; Eroğlu, Hasan H. ; Heule, Rahel ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
in: Magnetic Resonance in Medicine, vol: 90, issue: 5, pages: 1874-1888

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1002/mrm.29780

A Validated Template for Computational Dose Modelling for Transcranial Focused Ultrasound Stimulation

Hosseini, Seyedsina ; Puonti, Oula ; Treeby, Bradley ; Hanson, Lars G. ; Thielscher, Axel
Presented at: 3rd Focused Ultrasound Neuromodulation

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Coupling study between two concentric whole-body MRI birdcage coils: towards a whole-body X-nucleus coil

Sanchez, Juan Diego ; Wang, Wenjun ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Cryogenic Array Coil for Brain Magnetic Resonance Imaging

Wang, Wenjun

Type: Ph.D. thesis

Status: Published | Year: 2022

Effect of Matching Network Losses on preamplifier decoupling circuit topologies at room and cryogenic temperature for 3 T ¹³C applications

Wang, Wenjun ; Zhurbenko, Vitaliy ; Sanchez, Juan Diego ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Estimation of conductivities in a personalized volume conductor model of the human head using MRCDI

Gregersen, Frodi ; Eroglu, Hasan Hüseyin ; Puonti, Oula ; Göksu, Cihan ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
Presented at: 2022 Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Exploiting a trade-off between preamplifier noise figure and bandwidth in the design of multi-nuclear MRI detectors

Nørup Thyrring Simonsen, Anders ; Zhurbenko, Vitaliy ; Sanchez Heredia, Juan Diego ; Wang, Wenjun ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Flexible Receive Array of Parallel-Resonance High-Impedance Coaxial Coils for 13C Imaging

Zhurbenko, Vitaliy ; Sanchez, Juan Diego ; Wang, Wenjun ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Mapping of weak current-induced magnetic fields in a 3D volume of the human brain at high resolution

Göksu, Cihan ; Scheffler, Klaus ; Gregersen, Frodi ; Eroglu, Hasan Hüseyin ; Heule, Rahel ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
Presented at: Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

MRIpulseq: Learning MR sequence programming with Pulseq through simulation and measurement

Zaiss, Moritz ; Weinmüller, Simon ; Dang, Hoai Nam ; Endres, Jonathan ; Hu, Zhaoshun ; Hanson, Lars G. ; Glang, Felix
Presented at: MRI Together 2022

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Parallel imaging of hyperpolarized ¹³C MRI using ²³Na sensitivity profiles

Olin, Rie Beck ; Sanchez, Juan Diego ; Grist, James T. ; Wang, Wenjun ; Bøgh, Nikolaj ; Zhurbenko, Vitaliy ; Hansen, Esben S. ; Schulte, Rolf F. ; Tyler, Damian John ; Laustsen, Christoffer ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

RF coil design for accurate parallel imaging on ¹³C MRSI using ²³Na sensitivity profiles

Sanchez-Heredia, Juan D. ; Olin, Rie B. ; Grist, James T. ; Wang, Wenjun ; Bøgh, Nikolaj ; Zhurbenko, Vitaliy ; Hansen, Esben S. ; Schulte, Rolf F. ; Tyler, Damian ; Laustsen, Christoffer ; Ardenkjær-Larsen, Jan H.
in: Magnetic Resonance in Medicine, vol: 88, issue: 3, pages: 1391-1405

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1002/mrm.29259

Robust measurements of current-induced magnetic fields in the human brain by EPI

Gregersen, Frodi ; Göksu, Cihan ; Eroglu, Hasan ; Zuo, Zhentao ; Thielscher, Axel ; Hanson, Lars G.
Presented at: Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Seiffert spirals for hyperpolarized 13C MRI with efficient k-space sampling and flexible acceleration

Olin, Rie Beck ; Speidel, Tobias ; Sanchez, Juan Diego ; Hansen, Esben S. ; Laustsen, Christoffer ; Hanson, Lars G. ; Rasche, Volker ; Ardenkjær-Larsen, Jan Henrik
Presented at: Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Studying the influence of cryogenic cooling and B₀ alignment on Si PIN diode operation in active decoupling circuits

Wang, Wenjun ; Zhurbenko, Vitaliy ; Sanchez, Juan Diego ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2022 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Tracking of rigid head motion during MRI using an EEG system

Laustsen, Malte ; Andersen, Mads ; Xue, Rong ; Madsen, Kristoffer H. ; Hanson, Lars G.
in: Magnetic Resonance in Medicine, vol: 88, issue: 2, pages: 986-1001

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1002/mrm.29251

Trade-off between preamplifier noise figure and decoupling in MRI detectors

Wang, Wenjun ; Zhurbenko, Vitaliy ; Sanchez-Heredia, Juan Diego ; Ardenkjaer-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 89, issue: 2, pages: 859-871

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1002/mrm.29489

7T MRI Loop Antenna for Carotid Imaging

Hinge, Lars ; Mortensen, Nicolai ; Zhurbenko, Vitaliy ; Boer, Vincent O. ; Wang, Wenjun
part of: Proceedings of 2020 European Microwave Conference , pages: 1007-1010, 2021
Presented at: 50^th European Microwave Conference

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.23919/EuMC48046.2021.9338233

ADDENDUM to EFOMP Policy statement No.14 “The role of the Medical Physicist in the management of safety within the magnetic resonance imaging environment EFOMP recommendations”

Busoni, S. ; Bock, M. ; Chmelik, M. ; Colgan, N. ; De Bondt, T. ; Hanson, L. G. ; Israel, M. ; Kugel, H. ; Maieron, M. ; Mazzoni, L. N. ; Seimenis, I. ; Vestergaard, P.
in: Physica Medica, vol: 89, pages: 303-305

Type: Editorial (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.ejmp.2021.07.017

Data-driven separation of MRI signal components for tissue characterization

Rahbek, Sofie ; Madsen, Kristoffer H. ; Lundell, Henrik ; Mahmood, Faisal ; Hanson, Lars G.
in: Journal of Magnetic Resonance, vol: 333

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.jmr.2021.107103

Data-driven separation of MRI signal components for tissue characterization

Rahbek, Sofie ; Madsen, Kristoffer H. ; Lundell, Henrik ; Mahmood, Faisal ; Hanson, Lars G.
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Decomposition-based framework for prediction of radiotherapy response from longitudinal DWMRI data

Rahbek, Sofie ; Mahmood, Faisal ; Madsen, Kristoffer H. ; Hanson, Lars G.
Presented at: Virtual 8th MR in RT Symposium

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Elevated body weight modulates subcortical volume change and associated clinical response following electroconvulsive therapy

Opel, Nils ; Narr, Katherine L. ; Abbott, Christopher ; Argyelan, Miklos ; Espinoza, Randall ; Emsell, Louise ; Bouckaert, Filip ; Sienaert, Pascal ; Vandenbulcke, Mathieu ; Nordanskog, Pia ; Repple, Jonathan ; Kavakbasi, Erhan ; Jorgensen, Martin B. ; Paulson, Olaf B. ; Hanson, Lars G. ; Dols, Annemieke ; Van Exel, Eric ; Oudega, Mardien L. ; Takamiya, Akihiro ; Kishimoto, Taishiro ; Ousdal, Olga Therese ; Haavik, Jan ; Hammar, Åsa ; Oedegaard, Ketil Joachim ; Kessler, Ute ; Bartsch, Hauke ; Dale, Anders M. ; Baune, Bernhard T. ; Dannlowski, Udo ; Oltedal, Leif ; Redlich, Ronny
in: Journal of Psychiatry and Neuroscience, vol: 46, issue: 4, pages: E418-E426

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1503/jpn.200176

Flexible 32-Channel ¹³C MRI Head Array: An EEG-Lookalike Design Approach

Sanchez, Juan Diego ; Wang, Wenjun ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Flexible 8-Channel Array for Hyperpolarized ¹³C at 3T (32.1 MHz), with Nearly Identical ²³Na (33.8 MHz) Sensitivity Pro

Sanchez, Juan Diego ; Wang, Wenjun ; Grist, James T. ; Søvsø Szocska Hansen, Esben ; Laustsen, Christoffer ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Flexible Self-Resonant Detector Coil for Magnetic Resonance Imaging of Carbon-13

Zhurbenko, Vitaliy ; Sanchez-Heredia, Juan D. ; Wang, Wenjun ; Ardenkjær-Larsen, Jan H.
part of: Proceedings of 2020 European Microwave Conference, pages: 112-115, 2021
Presented at: 50^th European Microwave Conference

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.23919/EuMC48046.2021.9338182

Flip-angle optimization for the diffusion-weighted SPLICE sequence for applications in brain imaging

Rahbek, Sofie ; Schakel, Tim ; Mahmood, Faisal ; Madsen, Kristoffer H. ; Philippens, Marielle E.P. ; Hanson, Lars G.
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Head Motion Tracking using an EEG-system and Retrospective Correction of High-Resolution T1-weighted MRI

Laustsen, Malte ; Andersen, Mads ; Xue, Rong ; Madsen, Kristoffer H. ; Hanson, Lars G.
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Human in-vivo magnetic resonance current density imaging of the brain by optimizing head tissue conductivities

Eroglu, Hasan H. ; Puonti, Oula ; Göksu, Cihan ; Gregersen, Fróði ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
in: Brain Stimulation, vol: 14, issue: 6, pages: 1591-1592

Type: Conference abstract in journal (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.brs.2021.10.012

Interactive MR simulation in a browser: Flexible reimplementation of the educational Bloch Simulator

Hanson, Lars G.
Presented at: MRI together 2021

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

On the reconstruction of magnetic resonance current density images of the human brain

Eroğlu, Hasan H. ; Puonti, Oula ; Göksu, Cihan ; Gregersen, Fróði ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
in: NeuroImage, vol: 243

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.neuroimage.2021.118517

Safety evaluation of a new setup for transcranial electric stimulation during magnetic resonance imaging

Gregersen, Fróði ; Göksu, Cihan ; Schaefers, Gregor ; Xue, Rong ; Thielscher, Axel ; Hanson, Lars G.
in: Brain Stimulation, vol: 14, issue: 3, pages: 488-497

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.brs.2021.02.019

Safety evaluation with respect to RF-induced heating of a new setup for Transcranial Electric Stimulation during MRI

Gregersen, Frodi ; Göksu, Cihan ; Schaefers, Gregor ; Xue, Rong ; Thielscher, Axel ; Hanson, Lars G.
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Sensitivity and resolution improvement for in-vivo magnetic resonance current density imaging (MRCDI) of the human brain

Göksu, Cihan ; Scheffler, Klaus ; Gregersen, Frodi ; Eroglu, Hasan Hüseyin ; Heule, Rahel ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Sensitivity and resolution improvement for in vivo magnetic resonance current-density imaging of the human brain

Göksu, Cihan ; Scheffler, Klaus ; Gregersen, Fróði ; Eroğlu, Hasan H. ; Heule, Rahel ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
in: Magnetic Resonance in Medicine, vol: 86, issue: 6, pages: 3131-3146

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1002/mrm.28944

Three-element matching networks for receive-only MRI coil decoupling

Wang, Wenjun ; Zhurbenko, Vitaliy ; Sánchez-Heredia, Juan Diego ; Ardenkjær-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 85, issue: 1, pages: 544-550

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1002/mrm.28416

Towards a cryogenic RF coil array for ¹³C human head imaging: first experience

Wang, Wenjun ; Sanchez, Juan Diego ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Ultra-Flexible 8-Channel Receive Array for ¹³C Imaging

Zhurbenko, Vitaliy ; Sanchez, Juan Diego ; Wang, Wenjun ; Ardenkjær-Larsen, Jan Henrik
Presented at: 2021 ISMRM & SMRT Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Acquisition-weighted MR Current Density Imaging (AW-MRCDI) improves sensitivity and spatial resolution

Göksu, Cihan ; Hanson, Lars G. ; Gregersen, Frodi ; Scheffler, Klaus ; Thielscher, Axel
Presented at: 2020 ISMRM & SMRT Virtual Conference & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2020

A new open-source quality assurance protocol for unbiased ¹³C coil comparison across sites

Olin, Rie B. ; Hanson, Lars G. ; Sanchez-heredia, Juan D. ; McLean, Mary A. ; Laustsen, Christoffer ; Hansen, Adam E. ; Ardenkjær-Larsen, Jan H.
Presented at: 2020 ISMRM & SMRT Virtual Conference & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2020

Brain changes induced by Electroconvulsive Therapy are broadly distributed

Ousdal, Olga Therese ; Argyelan, Miklos ; Narr, Katherine L. ; Abbott, Christopher ; Wade, Benjamin ; Vandenbulcke, Mathieu ; Urretavizcaya, Mikel ; Tendolkar, Indira ; Takamiya, Akihiro ; Stek, Max L. ; Soriano-Mas, Carles ; Redlich, Ronny ; Paulson, Olaf B. ; Oudega, Mardien L. ; Opel, Nils ; Nordanskog, Pia ; Kishimoto, Taishiro ; Kampe, Robin ; Jorgensen, Anders ; Hanson, Lars G. ; Hamilton, J. Paul ; Espinoza, Randall ; Emsell, Louise ; van Eijndhoven, Philip ; Dols, Annemieke ; Dannlowski, Udo ; Cardoner, Narcis ; Bouckaert, Filip ; Anand, Amit ; Bartsch, Hauke ; Kessler, Ute ; Oedegaard, Ketil J. ; Dale, Anders M. ; Oltedal, Leif
in: Biological Psychiatry, vol: 87, issue: 5, pages: 451–461

Type: Journal article (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.1016/j.biopsych.2019.07.010

Enhanced Low Frequency MRI using Flexible Shape Arrays Made of Standard Wire

Sanchez-Heredia, Juan D. ; Wang, Wenjun ; Olin, Rie Beck ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan H.
part of: Proceedings of 2020 14th European Conference on Antennas and Propagation, 2020
Presented at: 14^th European Conference on Antennas and Propagation

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.23919/EuCAP48036.2020.9135812

Fixed Geometry 28-Channel Array for Full Head Coverage of Hyperpolarized ¹³C MRS

Sanchez, Juan Diego ; Ali, Aws ; Wang, Wenjun ; Olin, Rie Beck ; Zhurbenko, Vitaliy ; Ardenkjær-Larsen, Jan Henrik
part of: Proceedings of the International Society for Magnetic Resonance in Medicine, 2021
Presented at: 2020 ISMRM & SMRT Virtual Conference & Exhibition

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2020

Matching and decoupling networks for receive-only MRI arrays

Wang, Wenjun ; Zhurbenko, Vitaliy ; Sanchez-Heredia, Juan Diego ; Ardenkjær-Larsen, Jan Henrik
part of: Proceedings of 14^th European Conference on Antennas and Propagation, 2020
Presented at: 14^th European Conference on Antennas and Propagation

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.23919/EuCAP48036.2020.9135676

Multi-site benchmarking of clinical ¹³C RF coils at 3T

Sánchez-Heredia, Juan Diego ; Olin, Rie Beck ; McLean, Mary A. ; Laustsen, Christoffer ; Hansen, Adam E. ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
in: Journal of Magnetic Resonance, vol: 318

Type: Journal article (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.1016/j.jmr.2020.106798

Three-dimensional accelerated acquisition for hyperpolarized ¹³C MR with blipped stack-of-spiralsand conjugate-gradient SENSE

Olin, Rie B. ; Sanchez, Juan Diego ; Schulte, Rolf F. ; Bøgh, Nikolaj ; Søvsø Szocska Hansen, Esben ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan H.
in: Magnetic Resonance in Medicine, vol: 84, issue: 2, pages: 519-534

Type: Journal article (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.1002/mrm.28171

Transducer modeling for accurate acoustic simulations of transcranial focused ultrasound stimulation

Pasquinelli, Cristina ; Montanaro, Hazael ; Lee, Hyunjoo J. ; Hanson, Lars G. ; Kim, Hyungkook ; Kuster, Niels ; Siebner, Hartwig R. ; Neufeld, Esra ; Thielscher, Axel
in: Journal of Neural Engineering, vol: 17, issue: 4

Type: Journal article (Peer reviewed)

Status: Published | Year: 2020 | DOI: https://doi.org/10.1088/1741-2552/ab98dc

Calibrated Coil Combination for Fixed-Geometry, Low-Frequency Coils with Application to Hyperpolarized ¹³C Measurements

Sánchez , Juan Diego ; Hansen, Rie Beck ; Baron, Rafael Antonio ; Hansen, Esben S. Szocska ; Johansen, Daniel Højrup ; Zhurbenko, Vitaliy ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
Presented at: ISMRM 27th Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2019

Coil profile estimation strategies for parallel imaging with hyperpolarized 13C MRI

Hansen, Rie Beck ; Sánchez-Heredia, Juan Diego ; Bøgh, Nikolaj ; Hansen, Esben Søvsø Szocska ; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik
in: Magnetic Resonance in Medicine, vol: 82, issue: 6, pages: 2104-2117

Type: Journal article (Peer reviewed)

Status: Published | Year: 2019 | DOI: https://doi.org/10.1002/mrm.27892

Correction of stray magnetic fields caused by cable currents is essential for human in-vivo brain magnetic resonance current density imaging (MRCDI)

Göksu, Cihan ; Scheffler, Klaus ; Siebner, Hartwig R. ; Hanson, Lars G. ; Thielscher, Axel
Presented at: 2nd International workshop on MR-based Electrical Properties mapping

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2019

Data-driven Nyquist ghost correction for hyperpolarized 13C EPSI and EPI

Eldirdiri, Abubakr ; Posse, Stefan ; Hanson, Lars G. ; Clemmensen, Andreas ; Hansen, Adam E. ; Ardenkjær-Larsen, Jan Henrik ; Cunningham, Charles H.
Presented at: ISMRM 27th Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2019

Does RF spoiling enhance human in-vivo brain MR Current Density Imaging (MRCDI)?

Göksu, Cihan ; Hanson, Lars G. ; Siebner, Hartwig R. ; Ehses, Philipp ; Scheffler, Klaus ; Thielscher, Axel
Presented at: ISMRM 27th Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2019

Inductive measurement and encoding of k-space trajectories in MR raw data

Pedersen, Jan Ole ; Hanson, Christian G. ; Xue, Rong ; Hanson, Lars G.
in: Magnetic Resonance Materials in Physics, Biology and Medicine, vol: 32, issue: 6, pages: 655–667

Type: Journal article (Peer reviewed)

Status: Published | Year: 2019 | DOI: https://doi.org/10.1007/s10334-019-00770-2

MR-skanning til diagnostik af nonalkoholisk fedtleversygdom

Kirkegaard-Klitbo, Ditte Marie ; Danielsen, Karen Vagner ; Gluud, Lise Lotte ; Hanson, Lars G. ; Siebner, Hartwig Roman ; Bendtsen, Flemming ; Benfield, Thomas
in: Ugeskrift for Laeger, vol: 181, pages: 2-6

Type: Journal article (Peer reviewed)

Status: Published | Year: 2019

Regularization of Digitally Integrated, Inductive k-Space Trajectory Measures

Pedersen, Jan Ole ; Hanson, Christian G. ; Xue, Rong ; Hanson, Lars G.
Presented at: ISMRM 27th Annual Meeting & Exhibition

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2019

Safety of transcranial focused ultrasound stimulation: A systematic review of the state of knowledge from both human and animal studies

Pasquinelli, Cristina ; Hanson, Lars G. ; Siebner, Hartwig R. ; Lee, Hyunjoo J. ; Thielscher, Axel
in: Brain Stimulation, vol: 12, issue: 6, pages: 1367–1380

Type: Journal article (Peer reviewed)

Status: Published | Year: 2019 | DOI: https://doi.org/10.1016/j.brs.2019.07.024