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N. Larsen · SciRah

Researcher profile · Semantic Scholar

N. Larsen

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N. Larsen — researcher profile on SciRah

h-index: 12
Works: 55
Citations: 555

Most-cited papers

Primary Results of the Multicenter ARISE II Study (Analysis of Revascularization in Ischemic Stroke With EmboTrap)
O. Zaidat, H. Bozorgchami, M. Ribó, J. Saver +237 more
2018Stroke137 citations Open access
Semantic Scholar
Multimodal validation of focal enhancement in intracranial aneurysms as a surrogate marker for aneurysm instability
N. Larsen, C. Flüh, S. Saalfeld, S. Voss +6 more
2020Neuroradiology46 citations Open access
Semantic Scholar
Influence of Thrombus Composition on Thrombectomy: ADAPT vs. Balloon Guide Catheter and Stent Retriever in a Flow Model
J. Madjidyar, Lorena Pineda Vidal, N. Larsen, O. Jansen
2019RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren41 citations Open access
Semantic Scholar
Clinical and radiological course of intracerebral haemorrhage associated with the new non-vitamin K anticoagulants
C. von der Brelie, A. Doukas, Rebecca B. Naumann, A. Dempfle +5 more
2016Acta Neurochirurgica27 citations
Semantic Scholar
Practicability and Diagnostic Yield of One-Stop Stroke CT with Delayed-Phase Cardiac CT in Detecting Major Cardioembolic Sources of Acute Ischemic Stroke
F. Austein, M. Eden, Jakob Engel, Annett Lebenatus +7 more
2021Clinical Neuroradiology23 citations Open access
Semantic Scholar
Pseudo-Enhancement in Intracranial Aneurysms on Black-Blood MRI: effects of flow rate, spatial resolution, and additional flow suppression
M. Pravdivtseva, Franziska Gaidzik, P. Berg, C. Hoffman +10 more
2021Journal of Magnetic Resonance Imaging22 citations Open access
Semantic Scholar
Clinical Course and Monitoring Parameters After Continuous Interventional Intra-Arterial Treatment in Patients with Refractory Cerebral Vasospasm.
C. von der Brelie, Alexander Doukas, Anja Stopfer, N. Larsen +3 more
2017World Neurosurgery18 citations
Semantic Scholar
Diagnostic Accuracy of Dual-Layer Spectral CT Using Electron Density Images to Detect Post-Traumatic Prevertebral Hematoma of the Cervical Spine
S. Sedaghat, P. Langguth, N. Larsen, G. Campbell +2 more
2021RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren17 citations Open access
Semantic Scholar
Clinical and radiological differences between patients with probable cerebral amyloid angiopathy and mixed cerebral microbleeds
U. Jensen-Kondering, Caroline Weiler, P. Langguth, N. Larsen +4 more
2020Journal of Neurology17 citations Open access
Semantic Scholar
Deep learning-based semantic vessel graph extraction for intracranial aneurysm rupture risk management
Annika Niemann, D. Behme, N. Larsen, B. Preim +1 more
2023International Journal of Computer Assisted Radiology and Surgery15 citations Open access
Semantic Scholar
Imaging Inflammation – From Whole Body Imaging to Cellular Resolution
Tuula Peñate Medina, J. Kolb, G. Hüttmann, R. Huber +13 more
2021Frontiers in Immunology15 citations Open access
Semantic Scholar
In vitro and in silico assessment of flow modulation after deploying the Contour Neurovascular System in intracranial aneurysm models
J. Korte, Franziska Gaidzik, N. Larsen, Erik Schütz +7 more
2023Journal of NeuroInterventional Surgery14 citations Open access
Semantic Scholar
The effect of the size of the new contour neurovascular device for altering intraaneurysmal flow
M. Pravdivtseva, A. Pravdivtsev, Sönke Peters, J. Hensler +4 more
2023Interventional Neuroradiology11 citations
Semantic Scholar
Central vein sign in patients with inflammatory lesion of the upper cervical spinal cord on susceptibility weighted imaging at 3 tesla. Preliminary results.
U. Jensen-Kondering, N. Larsen, M. Huhndorf, O. Jansen +3 more
2022Magnetic Resonance Imaging11 citations
Semantic Scholar
Visualization of Aneurysm Healing
N. Larsen, C. Flüh, J. Madjidyar, M. Synowitz +2 more
2019Clinical Neuroradiology11 citations
Semantic Scholar
Comparison of Efficacy, Embolism Rate and Safety of Thrombectomy with Stent Retrievers in an Anterior Circulation Stroke Model
N. Larsen, Katharina Oberbeck, Rodrigo Lima de Miranda, J. Trentmann +3 more
2018RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren11 citations Open access
Semantic Scholar
Contour device implantation versus coil embolization for treatment of narrow neck intracranial aneurysms
Karimzadeh Mostafa, Fernando Bueno Neves, Friederike Gärtner, Sönke Peters +6 more
2023Scientific Reports10 citations Open access
Semantic Scholar
Influence of Spatial Resolution and Compressed SENSE Acceleration Factor on Flow Quantification with 4D Flow MRI at 3 Tesla
M. Pravdivtseva, Franziska Gaidzik, P. Berg, Patricia Ulloa +4 more
2022Tomography10 citations Open access
Semantic Scholar
Luminal enhancement in intracranial aneurysms: fact or feature?—A quantitative multimodal flow analysis
Franziska Gaidzik, M. Pravdivtseva, N. Larsen, O. Jansen +2 more
2021International Journal of Computer Assisted Radiology and Surgery10 citations Open access
Semantic Scholar
MRI in mild pediatric traumatic brain injury: diagnostic overkill or useful tool?
Gesa Cohrs, M. Huhndorf, Nils Niemczyk, L. Volz +5 more
2018Child's Nervous System10 citations
Semantic Scholar
Intra-cranial aneurysm treatment with contour or WEB – a single center comparison of intervention times and learning curves
Friederike Gärtner, T. Klintz, Sönke Peters, Fernando Bueno Neves +7 more
2023Interventional Neuroradiology8 citations Open access
Semantic Scholar
Accelerated visualization of selected intracranial arteries by cycled super-selective arterial spin labeling
T. Lindner, N. Larsen, O. Jansen, M. Helle
2016Magnetic Resonance Materials in Physics, Biology and Medicine8 citations
Semantic Scholar
Assessment of intracranial aneurysm neck deformation after contour deployment
L. Spitz, J. Korte, Franziska Gaidzik, N. Larsen +2 more
2024International Journal of Computer Assisted Radiology and Surgery7 citations Open access
Semantic Scholar
Choosing an Effective and Safe Direct Aspiration Setup for Tortuous Anatomy in Acute Ischemic Stroke: In vitro Study in a Physiological Flow Model
J. Madjidyar, Lars Nekarda, N. Larsen, F. Wodarg +2 more
2020RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren7 citations Open access
Semantic Scholar
Analysis of the treatment effect of the Contour Neurovascular System in intracranial aneurysms: Larger neck coverage area is associated with longitudinal flow reduction
J. Korte, Franziska Gaidzik, L. Spitz, M. Pravdivtseva +4 more
2025Comput. Biol. Medicine6 citations Open access
Semantic Scholar
Iodine uptake of adrenal glands: A novel and reliable spectral dual-layer computed tomographic-derived biomarker for acute septic shock.
P. Langguth, S. Aludin, A. Horr, G. Campbell +9 more
2022European Journal of Radiology6 citations
Semantic Scholar
Efficacy and safety in the use of stent-retrievers for treatment of cerebral vasospasms after subarachnoid hemorrhage
J. Hensler, F. Wodarg, J. Madjidyar, S. Peters +3 more
2022Interventional Neuroradiology5 citations Open access
Semantic Scholar
Geometric uncertainty in intracranial aneurysm rupture status discrimination: a two-site retrospective study
F. Hellmeier, Jan Brüning, P. Berg, S. Saalfeld +6 more
2022BMJ Open5 citations Open access
Semantic Scholar
Selective arterial spin labeling in conjunction with phase‐contrast acquisition for the simultaneous visualization of morphology, flow direction, and velocity of individual arteries in the cerebrovascular system
T. Lindner, N. Larsen, O. Jansen, M. Helle
2017Magnetic Resonance in Medicine5 citations Open access
Semantic Scholar
Perivascular spaces and where to find them – MR imaging and evaluation methods
S. Seehafer, N. Larsen, S. Aludin, O. Jansen +1 more
2023RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren4 citations Open access
Semantic Scholar
Definition and extraction of 2D shape indices of intracranial aneurysm necks for rupture risk assessment
S. Mittenentzwei, O. Beuing, B. Neyazi, I. Sandalcioglu +3 more
2021International Journal of Computer Assisted Radiology and Surgery4 citations Open access
Semantic Scholar
Spectral cardiac CT in acute stroke patients
N. Larsen, F. Austein, T. Klintz, G. Campbell +6 more
2023Scientific Reports3 citations Open access
Semantic Scholar
Glioblastoma in hemihydranencephaly: preoperative and postoperative language ability of the right hemisphere
J. Becker, M. Jehna, N. Larsen, M. Synowitz +1 more
2016Acta Neurochirurgica2 citations
Semantic Scholar
Braided endovascular implants for intracranial aneurysms: mechanics, hemodynamics, and clinical translation
Ratnadeep Pramanik, D. Dengiz, M. Pravdivtseva, Martin Frank +8 more
20261 citations
Semantic Scholar
Morphological Stability of Intracranial Aneurysms and the Contour Neurovascular System: A Longitudinal Analysis.
L. Spitz, J. Korte, Franziska Gaidzik, N. Larsen +3 more
2026Cardiovascular Engineering and Technology1 citations Open access
Semantic Scholar
Hemodynamic Impact of Morphological Changes in Intracranial Aneurysms Treated with the Contour Neurovascular System: A Pilot In Silico Study
Anna Bernovskis, Fina Gießler, Franziska Gaidzik, Sylvia Saalfeld +2 more
2026Brain Science1 citations Open access
Semantic Scholar
Contact-resolved deployment of the Contour Neurovascular System in patient-specific intracranial aneurysms
Ratnadeep Pramanik, Fina Gießler, Martin Frank, I. Steinbrecher +4 more
20261 citations
Semantic Scholar
Impaired glymphatic flow as a potential driver of pain chronification.
Johanna Elisabeth Rümenapp, M. Sendel, D. Kersebaum, N. Larsen +2 more
2023Pain1 citations
Semantic Scholar
Peracute Onset Pediatric Myelin Oligodendrocyte Glycoprotein Antibody Associated Focal Cortical Encephalitis: A Case Report
Johanna Sophie Pohl, F. Leypoldt, N. Larsen, A. van Baalen +3 more
2022Archives of Clinical and Medical Case Reports1 citations Open access
Semantic Scholar
Correlation of Black Blood MRI with Image- Based Blood Flow Simulations in Intracranial Aneurysms
J. Korte, L. Marsh, Franziska Gaidzik, M. Pravdivtseva +2 more
2021Current Directions in Biomedical Engineering1 citations Open access
Semantic Scholar
Multimodal Validation of Focal Enhancement in Intracranial Aneurysms as an Imaging Marker of a Higher Risk of Rupture
N. Larsen, S. Saalfeld, C. Flüh, S. Voss +3 more
20201 citations
Semantic Scholar
Wall enhancement segmentation for intracranial aneurysm
Annika Niemann, N. Larsen, B. Preim, S. Saalfeld
20201 citations Open access
Semantic Scholar
SynVA: A Modular Toolkit for Vessel Generation and Aneurysm Editing
Marten J. Finck, N. Koser, S. M. Mahfuz, Tameem Jahangir +6 more
2026arXiv.org0 citations
Semantic Scholar
P067/132 Cerebral vasospasm treatment using comaneci device – registry study
J. Hensler, N. Larsen, Riedel Christian, H. Nordmeyer +4 more
2023Abstracts0 citations Open access
Semantic Scholar
P08 Detection of cerebral aneurysms in unenhanced CT images of patients with subarachnoid hemorrhage using the sparing aneurysm sign (SAS)
S. Peters, T. Klintz, N. Larsen, J. Hensler +2 more
202214th Congress of the European Society of Minimally Invasive Neurological Therapy 2022 Meeting Abstracts0 citations Open access
Semantic Scholar
C an black blood MRI predict hemodynamics in intracranial aneurysms ? - A n analysis of in - vitro signal intensity and CFD
J. Korte, L. Marsh, M. Pravdivtseva, Franziska Gaidzik +3 more
20220 citations
Semantic Scholar
Reply to the Letter to the Editor: Pseudo‐Enhancement in Intracranial Aneurysms on Black‐Blood MRI: Effects of Flow Rate, Spatial Resolution, and Additional Flow Suppression
M. Pravdivtseva, P. Berg, J. Hövener, Olav Jansen +1 more
2022Journal of Magnetic Resonance Imaging0 citations
Semantic Scholar
Current Directions in Biomedical Engineering
Annika Niemann, N. Larsen, B. Preim, S. Saalfeld
20200 citations
Semantic Scholar
MR vessel wall imaging in intracranial aneurysms – low flow conditions are correlated with focal wall enhancement
P. Berg, S. Saalfeld, M. Pravdivtseva, C. Flueh +1 more
20200 citations
Semantic Scholar
Deep learning segmentation for 3D intracranial aneurysm models
Annika Niemann, L. Schneider, B. Neyazi, O. Beuing +3 more
20200 citations
Semantic Scholar

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