Helle Klingenberg Iversen
Clinical Associate Professor
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Preclinical validation of electrochemotherapy as an effective treatment for brain tumors
Agerholm-Larsen, B., Iversen, Helle Klingenberg, Ibsen, Per Holger, Moller, J. M., Mahmood, F., Jensen, K. S., Gehl, Julie & Møller, J. M., 1 Jun 2011, In: Cancer Research. 71, 11, p. 3753-62 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Delivery of acute ischaemic stroke treatments in the European region in 2019 and 2020
Aguiar de Sousa, D., Wilkie, A., Norrving, B., Macey, C., Bassetti, C., Tiu, C., Roth, G., Lunde, G., Christensen, H., Fiehler, J., Pezzella, F. R., Dichgans, M., Roaldsen, M. B., Kelly, P., Mikulik, R., Sacco, S., Caso, V., Fischer, U., Basha, E., Yeghiazaryan, N. & 31 others, , 2023, In: European Stroke Journal. 8, 3, p. 618-628 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High cardiovascular event rates in patients with asymptomatic carotid stenosis: the REACH Registry
Aichner, F. T., Topakian, R., Alberts, M. J., Bhatt, D. L., Haring, H., Hill, M. D., Montalescot, G., Goto, S., Touzé, E., Mas, J., Steg, P. G., Röther, J., Iversen, Helle Klingenberg & REACH Registry Investigators, R. R. I., 1 Aug 2009, In: European Journal of Neurology. 16, 8, p. 902-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Baseline blood pressure, low- and high-density lipoproteins, and triglycerides and the risk of vascular events in the Stroke Prevention by Aggressive Reduction in Cholesterol Levels (SPARCL) trial
Amarenco, P., Goldstein, L. B., Callahan, A., Sillesen, Henrik, Hennerici, M. G., O'Neill, B. J., Rudolph, A. E., Simunovic, L., Zivin, J. A., Welch, K. M. A., Iversen, Helle Klingenberg & SPARCL Investigators, S. I., 1 Jun 2009, In: Atherosclerosis. 204, 2, p. 515-520 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Assessing low-frequency oscillations in cerebrovascular diseases and related conditions with near-infrared spectroscopy: A plausible method for evaluating cerebral autoregulation?
Andersen, A. V., Simonsen, S. A., Schytz, Henrik Winther & Iversen, Helle Klingenberg, 2018, In: Neurophotonics. 5, 3, 14 p., 030901.Research output: Contribution to journal › Review › Research › peer-review
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Atrial fibrillation after closure of patent foramen ovale in the REDUCE clinical study
Andersen, A., Matzen, K. L., Andersen, G., Settergren, M., Sjostrand, C., Iversen, Helle Klingenberg, Roine, R. O., Hildick-Smith, D., Spence, J. D., Rhodes, J. F., Kasner, S. E., Søndergaard, Lars & Nielsen-Kudsk, J. E., 2022, In: Catheterization and Cardiovascular Interventions. 99, 5, p. 1551-1557 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Etisk debat om behandlingen af malignt arteria cerebri media-infarkt
Andersen, G., Sørensen, J. C., Vestergård, K., Modrau, B., Sørensen, P. & Iversen, Helle Klingenberg, 7 Apr 2008, In: Ugeskrift for Laeger. 170, 15, p. 1262; author reply 1263Research output: Contribution to journal › Journal article › Communication
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Behandling af akut iskaemisk apopleksi
Andersen, G., Krieger, D. W., Iversen, Helle Klingenberg & Krieger, D. W., 2009, In: Ugeskrift for læger. 171, 13, p. 1094Research output: Contribution to journal › Letter › Research › peer-review
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Behandling af akut iskaemisk apopleksi
Andersen, G., Krieger, D. W. & Iversen, Helle Klingenberg, 23 Mar 2009, In: Ugeskrift for Laeger. 171, 13, p. 1094Research output: Contribution to journal › Journal article › Communication
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Assessment of patients with a suspected cardioembolic ischemic stroke. A national consensus statement
Aplin, M., Andersen, A., Brandes, A., Dominguez, Helena, Dahl, J. S., Damgaard, D., Iversen, Helle Klingenberg, Iversen, Kasper, Nielsen, E., Risum, N., Schmidt, Michael Rahbek & Andersen, N. H., 2021, In: Scandinavian Cardiovascular Journal. 55, 5, p. 315-325 11 p.Research output: Contribution to journal › Review › Research › peer-review
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RAAS and stress markers in acute ischemic stroke: preliminary findings
Back, C., Thiesen, K. L., Olsen, K. S., Edvinsson, L., Jensen, L. T., Larsen, V. A. & Iversen, Helle Klingenberg, Feb 2015, In: Acta Neurologica Scandinavica. 131, 2, p. 132-139 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Pharyngeal Electrical Stimulation for Treatment of Dysphagia in Subacute Stroke: A Randomized Controlled Trial
Bath, P. M. W., Scutt, P., Love, J., Clavé, P., Cohen, D., Dziewas, R., Iversen, Helle Klingenberg, Ledl, C., Ragab, S., Soda, H., Warusevitane, A., Woisard, V., Hamdy, S. & Swallowing Treatment Using Pharyngeal Electrical Stimulation (STEPS) Trial Investigators, S. T. U. P. E. S. (. T. I., Jun 2016, In: Stroke. 47, 6, p. 1562-1570 + tillæg 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effect of telmisartan on functional outcome, recurrence, and blood pressure in patients with acute mild ischemic stroke: a PRoFESS subgroup analysis
Bath, P. M. W., Martin, R. H., Palesch, Y., Cotton, D., Yusuf, S., Sacco, R., Diener, H., Toni, D., Estol, C., Roberts, R., Iversen, Helle Klingenberg & PRoFESS Study Group, P. S. G., 1 Nov 2009, In: Stroke. 40, 11, p. 3541-6 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Treatment diary for botulinum toxin spasticity treatment: a pilot study
Biering-Sørensen, B., Iversen, Helle Klingenberg, Frederiksen, I. M. S., Vilhelmsen, J. R. & Biering-Sørensen, Fin, 2017, In: International Journal of Rehabilitation Research. 40, 2, p. 175-184Research output: Contribution to journal › Letter › Research › peer-review
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Altered peripheral vasodilator profile of nitroglycerin during long-term infusion of N-acetylcysteine
Boesgaard, S., Iversen, Helle Klingenberg, Wroblewski, H., Poulsen, Henrik Enghusen, Frandsen, H., Kastrup, J. & Aldershvile, J., Jan 1994, In: American College of Cardiology. Symposia. 23, 1, p. 163-9 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
A study to compare oral sumatriptan with oral aspirin plus oral metoclopramide in the acute treatment of migraine
Bousser, M. G., Ensink, F. B. M., Hildebrandt, J., Flanagan, M. O., Iversen, H., Isler, H., Legg, N. J., MacGregor, E. A., Wilkinson, M., Findley, L. J., Summers, B., Rainer, J., Tfelt-Hansen, P., Donoghue, S., Patel, P., Pilgrim, A. J., Tansey, M. J. B., Thomson, C., Barolin, G., Ladurner, G. & 23 others, , 1992, In: European Neurology. 32, 3, p. 177-184 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Phase II trial to evaluate the ActiGait implanted drop-foot stimulator in established hemiplegia
Burridge, J. H., Haugland, M., Larsen, B., Pickering, R. M., Svaneborg, N., Iversen, Helle Klingenberg, Christensen, P. B., Haase, J., Brennum, J. & Sinkjaer, T., Apr 2007, In: Journal of Rehabilitation Medicine. Supplement. 39, 3, p. 212-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Patients' perceptions of the benefits and problems of using the ActiGait implanted drop-foot stimulator
Burridge, J. H., Haugland, M., Larsen, B., Svaneborg, N., Iversen, Helle Klingenberg, Christensen, P. B., Pickering, R. M. & Sinkjaer, T., Nov 2008, In: Journal of Rehabilitation Medicine. 40, 10, p. 873-5 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Workforce Attachment after Ischemic Stroke – The Importance of Time to Thrombolytic Therapy
Butt, J. H., Kragholm, K., Kruuse, Christina Rostrup, Christensen, H., Iversen, Helle Klingenberg, Johnsen, S. P., Rørth, R., Vinding, N. E., Yafasova, A., Christiansen, C. B., Gislason, Gunnar Hilmar, Torp-Pedersen, Christian, Køber, Lars Valeur & Fosbøl, E. L., 2021, In: Journal of Stroke and Cerebrovascular Diseases. 30, 11, 106031.Research output: Contribution to journal › Journal article › Research › peer-review
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Cardiovascular risk factor control and outcomes in peripheral artery disease patients in the Reduction of Atherothrombosis for Continued Health (REACH) Registry
Cacoub, P. P., Abola, M. T. B., Baumgartner, I., Bhatt, D. L., Creager, M. A., Liau, C., Goto, S., Röther, J., Steg, P. G., Hirsch, A. T., Iversen, Helle Klingenberg & REACH Registry Investigators, R. R. I., 1 Jun 2009, In: Atherosclerosis. 204, 2, p. e86-92Research output: Contribution to journal › Journal article › Research › peer-review
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Quantitative Signal Intensity in Fluid-Attenuated Inversion Recovery and Treatment Effect in the WAKE-UP Trial
Cheng, B., Boutitie, F., Nickel, A., Wouters, A., Cho, T-H., Ebinger, M., Endres, M., Fiebach, J. B., Fiehler, J., Galinovic, I., Puig, J., Thijs, V., Lemmens, R., Muir, K. W., Nighoghossian, N., Pedraza, S., Simonsen, C. Z., Gerloff, C., Thomalla, G., WAKE-UP (Efficacy and Safety of MRI-Based Thrombolysis inWake-Up Stroke Trial) investigators and administrative staff are as follows: & 10 others, , 2020, In: Stroke. 51, 1, p. 209-215Research output: Contribution to journal › Journal article › Research › peer-review
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Apopleksi i 2013: i Danmark og internationalt
Christensen, H. & Iversen, Helle Klingenberg, 2 Jun 2014, In: Ugeskrift for Laeger. 176, 11A, p. 1 1 p.Research output: Contribution to journal › Journal article › Communication
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Induction of nitrate tolerance is not a useful treatment in cluster headache
Christiansen, I., Iversen, Helle Klingenberg & Olesen, Jes, Jun 2000, In: Cephalalgia : an international journal of headache. 20, 5, p. 445-54 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Headache characteristics during the development of tolerance to nitrates: pathophysiological implications
Christiansen, I., Iversen, Helle Klingenberg & Olesen, Jes, Jun 2000, In: Cephalalgia : an international journal of headache. 20, 5, p. 437-44 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Nitric oxide-induced headache may arise from extracerebral arteries as judged from tolerance to isosorbide-5-mononitrate
Christiansen, I., Iversen, Helle Klingenberg, Olesen, Jes & Tfelt-Hansen, P., Aug 2008, In: Journal of Headache and Pain. 9, 4, p. 215-20 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy
Cooper, R. J., Selb, J., Gagnon, L., Phillip, D., Schytz, Henrik Winther, Iversen, Helle Klingenberg, dlt446, dlt446 & Boas, D. A., 2012, In: Frontiers in Neuroscience. 6, p. 147Research output: Contribution to journal › Journal article › Research › peer-review
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An adaptive CSP filter to investigate user independence in a 3-class MI-BCI paradigm
Costa, A. P., Møller, J. S., Iversen, Helle Klingenberg & Puthusserypady, S., 2018, In: Computers in Biology and Medicine. 103, p. 24-33 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Adaptive CSP for user independence in MI-BCI paradigm for upper LIMB stroke rehabilitation
Costa, A. P., Moller, J. S., Iversen, Helle Klingenberg & Puthusserypady, S., 2019, 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings. IEEE, p. 420-423 4 p. 8646403. (2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Role of Proxy Respondents in International Stroke Research: Experience of the INTERSTROKE Study
Costello, M. M., Judge, C., Reddin, C., Rangarajan, S., Langhorne, P., Zhang, H., Iversen, Helle Klingenberg, Xavier, D., Smyth, A., Canavan, M. D., Yusuf, S. & O'Donnell, M. J., 2022, In: Neuroepidemiology. 56, 5, p. 355-364 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Autonomic dysfunction after mild acute ischemic stroke and six months after: a prospective observational cohort study
Damkjær, M., Simonsen, S. A., Heiberg, A. V., Mehlsen, J., West, A. S., Jennum, Poul & Iversen, Helle Klingenberg, Dec 2023, In: BMC Neurology. 23, 1, 26.Research output: Contribution to journal › Journal article › Research › peer-review
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FBCSP and Adaptive Boosting for Multiclass Motor Imagery BCI Data Classification: A Machine Learning Approach
Das, R., Lopez, P. S., Ahmed Khan, M., Iversen, Helle Klingenberg & Puthusserypady, S., 2020, 2020 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2020. IEEE, p. 1275-1279 5 p. 9283098Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Delayed migraine-like headache in healthy volunteers after a combination of acetazolamide and glyceryl trinitrate
Daugaard, D., Thomsen, L. L., Iversen, Helle Klingenberg, Olesen, Jes & Thomsen, L. L., 2009, In: Cephalalgia. 29, 12, p. 1294-1300 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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No effect of pure oxygen inhalation on headache induced by glyceryl trinitrate
Daugaard, D., Tfelt-Hansen, P., Thomsen, L. L., Iversen, Helle Klingenberg & Olesen, Jes, 2010, In: Journal of Headache and Pain. 11, 2, p. 93-95 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Multiple Soluble Components of the Glycocalyx Are Increased in Patient Plasma After Ischemic Stroke
Dellavalle, B., Hasseldam, Henrik, Johansen, F. F., Iversen, Helle Klingenberg, Rungby, Jørgen & Hempel, C., 2019, In: Stroke. 50, 10, p. 2948-2951 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A Systematic Review of the Circadian Rhythm of Bone Markers in Blood
Diemar, S. S., Dahl, S. S., West, A. S., Simonsen, S. A., Iversen, Helle Klingenberg & Jørgensen, Niklas Rye, 2023, In: Calcified Tissue International. 112, 2, p. 126–147 22 p.Research output: Contribution to journal › Review › Research › peer-review
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Effects of aspirin plus extended-release dipyridamole versus clopidogrel and telmisartan on disability and cognitive function after recurrent stroke in patients with ischaemic stroke in the Prevention Regimen for Effectively Avoiding Second Strokes (PRoFESS) trial: a double-blind, active and placebo-controlled study
Diener, H-C., Sacco, R. L., Yusuf, S., Cotton, D., Ounpuu, S., Lawton, W. A., Palesch, Y., Martin, R. H., Albers, G. W., Bath, P., Bornstein, N., Chan, B. P. L., Chen, S-T., Cunha, L., Dahlöf, B., De Keyser, J., Donnan, G. A., Estol, C., Gorelick, P., Gu, V. & 16 others, , Oct 2008, In: Lancet Neurology. 7, 10, p. 875-84 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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An end-to-end deep learning approach to MI-EEG signal classification for BCIs
Dose, H., Møller, J. S., Iversen, Helle Klingenberg & Puthusserypady, S., 2018, In: Expert Systems with Applications. 114, p. 532-542 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A Deep Learning MI - EEG Classification Model for BCIs
Dose, H., Moller, J. S., Puthusserypady, S. & Iversen, Helle Klingenberg, 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, p. 1676-1679 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Stroke admissions and revascularization treatments in Denmark during COVID-19
Drenck, N., Grundtvig, J., Christensen, T., Iversen, Helle Klingenberg, Kruuse, Christina Rostrup, Truelsen, Thomas Clement, Wienecke, Troels & Christensen, Hanne Krarup, 2022, In: Acta Neurologica Scandinavica. 145, 2, p. 160-170Research output: Contribution to journal › Journal article › Research › peer-review
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Undervisning af personale styrker inddragelse af afasiramte patienter
Forchhammer, B., Jensen, Lise Randrup, Iversen, Helle Klingenberg, Mathiesen, L. L., Løvholt, A. P. & Sørensen, I. R., 2013, In: Apopleksi : medlemsblad. 1, p. 12-14 3 p.Research output: Contribution to journal › Journal article › Communication
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Supported Conversation for hospital staff: A questionnaire study of self-evaluated outcome
Forchhammer, H. B., Løvholt, A. P., Mathiesen, L. L., Iversen, Helle Klingenberg, Larsen, L. S. L., Norup, A. & Jensen, Lise Randrup, 12 May 2016.Research output: Contribution to conference › Poster › Research › peer-review
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Safety and efficacy of intravenous thrombolysis in stroke patients on prior antiplatelet therapy in the WAKE-UP trial
Frey, B. M., Boutitie, F., Cheng, B., Cho, T-H., Ebinger, M., Endres, M., Fiebach, J. B., Fiehler, J., Ford, I., Galinovic, I., Königsberg, A., Puig, J., Roy, P., Wouters, A., Magnus, T., Thijs, V., Lemmens, R., Muir, K. W., Nighoghossian, N., Pedraza, S. & 12 others, , 2020, In: Neurological research and practice. 2, 9 p., 40.Research output: Contribution to journal › Journal article › Research › peer-review
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Migraine pain associated with middle cerebral artery dilatation: reversal by sumatriptan
Friberg, L., Olesen, Jes, Iversen, Helle Klingenberg & Sperling, B., 6 Jul 1991, In: Lancet. 338, 8758, p. 13-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Interictal "patchy" regional cerebral blood flow patterns in migraine patients. A single photon emission computerized tomographic study
Friberg, L., Olesen, Jes, Iversen, Helle Klingenberg, Nicolic, I., Sperling, B., Lassen, N. A., Olsen, T. S. & Tfelt-Hansen, P., Sep 1994, In: European journal of neurology : the official journal of the European Federation of Neurological Societies. 1, 1, p. 35-43 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Edoxaban versus warfarin in patients with atrial fibrillation
Giugliano, R. P., Ruff, C. T., Braunwald, E., Murphy, S. A., Wiviott, S. D., Halperin, J. L., Waldo, A. L., Ezekowitz, M. D., Weitz, J. I., Špinar, J., Ruzyllo, W., Ruda, M., Koretsune, Y., Betcher, J., Shi, M., Grip, L. T., Patel, S. P., Patel, I., Hanyok, J. J., Mercuri, M. & 3 others, , 28 Nov 2013, In: New England Journal of Medicine. 369, 22, p. 2093-104 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Melatonin profile in healthy, elderly subjects - A systematic literature review
Godfrey, S., Iversen, Helle Klingenberg & West, A. S., 2022, In: Chronobiology International. 39, 4, p. 476-492 17 p.Research output: Contribution to journal › Review › Research › peer-review
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Trends in incidence of oral anticoagulant-related intracerebral hemorrhage and sales of oral anticoagulants in Capital Region of Denmark 2010–2017
Grundtvig, J., Ovesen, C., Havsteen, I., Christensen, T., Gaist, D., Iversen, Helle Klingenberg, Kruuse, Christina Rostrup, Lilja-Cyron, Alexander, Ægidius, K., Rosenbaum, S., Meden, Per, Marstrand, Jacob Rørbech, Christensen, Louisa Marguerite, Steiner, Thorsten & Christensen, Hanne Krarup, 2021, In: European Stroke Journal. 6, 2, p. 143-150 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex-Differences in Oral Anticoagulant-Related Intracerebral Hemorrhage
Grundtvig, J., Ovesen, C., Steiner, Thorsten, Carcel, C., Gaist, D., Christensen, Louisa Marguerite, Marstrand, Jacob Rørbech, Meden, Per, Rosenbaum, S., Iversen, Helle Klingenberg, Kruuse, Christina Rostrup, Christensen, T., Ægidius, K., Havsteen, I. & Christensen, Hanne Krarup, 2022, In: Frontiers in Neurology. 13, 832903.Research output: Contribution to journal › Journal article › Research › peer-review
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Thrombolysis with alteplase 3 to 4.5 hours after acute ischemic stroke
Hacke, W., Kaste, M., Bluhmki, E., Brozman, M., Dávalos, A., Guidetti, D., Larrue, V., Lees, K. R., Medeghri, Z., Machnig, T., Schneider, D., von Kummer, R., Wahlgren, N., Toni, D., ECASS Investigators, E. I. & Iversen, Helle Klingenberg, 25 Sep 2008, In: New England Journal of Medicine. 359, 13, p. 1317-29 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Retinal angiographic blood flowmetry is reduced in the ocular ischaemic syndrome
Hansen, G. L., Kofoed, P. K., Munch, I. C., Sillesen, Henrik, Jensen, L. P., Iversen, Helle Klingenberg & Larsen, Michael, Oct 2013, In: Danish Medical Bulletin (Online). 60, 10, p. 1-5 5 p., A4716.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 47983134
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Is Pelvic Floor Muscle Training Effective for Men With Poststroke Lower Urinary Tract Symptoms? A Single-Blinded Randomized, Controlled Trial
Research output: Contribution to journal › Journal article › Research › peer-review
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298
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Pharyngeal Electrical Stimulation for Treatment of Dysphagia in Subacute Stroke: A Randomized Controlled Trial
Research output: Contribution to journal › Journal article › Research › peer-review
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291
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Lower Urinary Tract Symptoms, Erectile Dysfunction, and Quality of Life in Poststroke Men: A Controlled Cross-Sectional Study
Research output: Contribution to journal › Journal article › Research › peer-review
Published