Helle Klingenberg Iversen
Clinical Associate Professor
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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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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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A double-blind study of SB-220453 (Tonerbasat) in the glyceryltrinitrate (GTN) model of migraine
Tvedskov, J. F., Iversen, Helle Klingenberg & Olesen, Jes, 1 Oct 2004, In: Cephalalgia. 24, 10, p. 875-82 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A nitric oxide donor (nitroglycerin) triggers genuine migraine attacks
Thomsen, L. L., Kruuse, Christina Rostrup, Iversen, Helle Klingenberg & Olesen, Jes, Sep 1994, In: European journal of neurology : the official journal of the European Federation of Neurological Societies. 1, 1, p. 73-80 8 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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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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Acute Ischemic Stroke and Long-Term Outcome After Thrombolysis: Nationwide Propensity Score–Matched Follow-Up Study
Schmitz, M. L., Simonsen, C. Z., Hundborg, H., Christensen, H., Ellemann, K., Geisler, K., Iversen, Helle Klingenberg, Madsen, C., Rasmussen, M., Vestergaard, K., Andersen, G. & Johnsen, S. P., Oct 2014, In: Stroke. 45, 10, p. 3070-3072 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Acute endovascular reperfusion treatment in patients with ischaemic stroke and large-vessel occlusion (Denmark 2011-2017)
Truelsen, Thomas Clement, Hansen, K., Andersen, G., Sørensen, L., Madsen, C., Diaz, A., Stavngaard, T., Hundborg, H. H., Højgaard, J., Hjort, N., Iversen, Helle Klingenberg, Johnsen, S. P. & Simonsen, C. Z., Aug 2019, In: European Journal of Neurology. 26, 8, p. 1044-1050 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Acute headache and persistent headache attributed to cervical artery dissection: Field testing of ICHD-III beta
Schytz, H. W., dlt446, dlt446, Magyari, M., Larsen, V. A., Olesen, Jes & Iversen, Helle Klingenberg, 2014, In: Cephalalgia : an international journal of headache. 34, 9, p. 712-716 5 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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Altered low frequency oscillations of cortical vessels in patients with cerebrovascular occlusive disease – a NIRS study
Phillip, D., Iversen, Helle Klingenberg, Schytz, Henrik Winther, Selb, J., Boas, D. A. & dlt446, dlt446, 2013, In: Frontiers in Neurology. 4, Dec, p. 1-6 6 p., 204.Research output: Contribution to journal › Journal article › 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
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An Efficient Multi-Class MI Based BCI Scheme Using Statistical Fusion Techniques of Classifiers
Lopez, P. S., Iversen, Helle Klingenberg & Puthusserypady, S., 2019, Proceedings of the TENCON 2019: Technology, Knowledge, and Society. IEEE, p. 378-382 8929345. (IEEE Region 10 Annual International Conference, Proceedings/TENCON, Vol. 2019-October).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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An Explorative Investigation of the Effect of Naturalistic Light on Agitation-Associated Behavior in Nursing Home Residents With Dementia: A Pilot Study
Saidane, H. A., Rasmussen, T., Andersen, K., Iversen, Helle Klingenberg & West, A. S., 2023, In: Health Environments Research and Design Journal. 16, 2, p. 146-154Research 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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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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An exploratory investigation of the effect of naturalistic light on depression, anxiety, and cognitive outcomes in stroke patients during admission for rehabilitation: A randomized controlled trial
West, A., Simonsen, S. A., Zielinski, A., Cyril, N., Schønsted, M., Jennum, Poul, Sander, B. & Iversen, Helle Klingenberg, 2019, In: NeuroRehabilitation. 44, 3, p. 341-351Research output: Contribution to journal › Journal article › Research › peer-review
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An exploratory investigation of the effect of naturalistic light on fatigue and subjective sleep quality in stroke patients admitted for rehabilitation: A randomized controlled trial
West, A., Simonsen, S. A., Jennum, Poul, Cyril Hansen, N., Schønsted, M., Zielinski, A., Sander, B. & Iversen, Helle Klingenberg, 2019, In: NeuroRehabilitation. 45, 2, p. 187-200Research output: Contribution to journal › Journal article › Research › peer-review
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Angiotensin receptor blockade in acute stroke. The Scandinavian Candesartan Acute Stroke Trial: rationale, methods and design of a multicentre, randomised- and placebo-controlled clinical trial (NCT00120003)
Sandset, E. C., Murray, G., Boysen, G., Jatuzis, D., Kõrv, J., Lüders, S., Richter, P. S., Roine, R. O., Terént, A., Thijs, V., Berge, E., SCAST Study Group, S. S. G. & Iversen, Helle Klingenberg, Oct 2010, In: International journal of stroke : official journal of the International Stroke Society. 5, 5, p. 423-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Answer to "On the importance of polysomnography after stroke"
Ponsaing, L. B., Iversen, Helle Klingenberg & Jennum, Poul, May 2017, In: Sleep and Breathing. 21, 2, p. 485Research output: Contribution to journal › Comment/debate › 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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Apopleksibehandling--et samarbejde mellem neurologisk og geriatrisk afdeling. Dansk Selskab for Geriatri
Mortensen, T. M., Iversen, Helle Klingenberg, Pedersen, K. D., Hansen, F. R. & Andersen, A. R., 19 Mar 2001, In: Ugeskrift for Laeger. 163, 12, p. 1695Research output: Contribution to journal › Journal article › Communication
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Are activity limitations associated with lower urinary tract symptoms in stroke patients? A cross-sectional, clinical survey
Tibaek, S., Gard, G., Klarskov, P., Iversen, Helle Klingenberg, Dehlendorff, C., Jensen, Rigmor Højland, Tibæk, S., Gard, G., Klarskov, P., Iversen, H. K., Dehlendorff, C. & Jensen, Rigmor Højland, 2009, In: Scandinavian Journal of Urology and Nephrology. 43, 5, p. 383-9 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arterial diameter during central volume depletion in humans
Iversen, Helle Klingenberg, Madsen, P., Matzen, S. & Secher, Niels H., 1995, In: European Journal of Applied Physiology and Occupational Physiology. 72, 1-2, p. 165-9 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arterial responses during migraine headache
Iversen, Helle Klingenberg, Nielsen, T. H., Olesen, Jes & Tfelt-Hansen, P., 6 Oct 1990, In: Lancet. 336, 8719, p. 837-9 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arterial supersensitivity to nitric oxide (nitroglycerin) in migraine sufferers
Thomsen, L. L., Iversen, Helle Klingenberg, Brinck, T. A. & Olesen, Jes, Dec 1993, In: Cephalalgia : an international journal of headache. 13, 6, p. 395-9; discussion 376Research output: Contribution to journal › Journal article › Research › peer-review
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Aspirin and extended-release dipyridamole versus clopidogrel for recurrent stroke
Sacco, R. L., Diener, H-C., 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, , 18 Sep 2008, In: New England Journal of Medicine. 359, 12, p. 1238-51 14 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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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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Association of Lipids, Lipoproteins, and Apolipoproteins with Stroke Subtypes in an International Case Control Study (INTERSTROKE)
O’Donnell, M. J., McQueen, M., Sniderman, A., Pare, G., Wang, X., Hankey, G. J., Rangarajan, S., Chin, S. L., Rao-Melacini, P., Ferguson, J., Xavier, D., Lisheng, L., Zhang, H., Pais, P., Lopez-Jaramillo, P., Damasceno, A., Langhorne, P., Rosengren, A., Dans, A. L., Elsayed, A. & 25 others, , 2022, In: Journal of Stroke. 24, 2, p. 224-235 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Association of Psychosocial Stress with Risk of Acute Stroke
Reddin, C., Murphy, R., Hankey, G. J., Judge, C., Xavier, D., Rosengren, A., Ferguson, J., Alvarez-Iglesias, A., Oveisgharan, S., Iversen, H. K., Lanas, F., Al-Hussein, F., Członkowska, A., Oguz, A., McDermott, C., Pogosova, N., Málaga, G., Langhorne, P., Wang, X., Wasay, M. & 2 others, , 2022, In: JAMA network open. 5, 12, E2244836.Research output: Contribution to journal › Journal article › Research › peer-review
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Assymetry of temporal artery diameters during spontaneous attacks of cluster headache
Nielsen, T. H., Tfelt-Hansen, P. & Iversen, Helle Klingenberg, 2009, In: Headache. 49, 3, p. 383-5 2 p.Research output: Contribution to journal › Journal article › 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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Automatic detection of abnormal sleeping patterns in stroke patients using high-frequency sleep staging
Perslev, Mathias, West, A. S., Simonsen, S. A., Ponsaing, L. B., Iversen, Helle Klingenberg, Igel, Christian & Jennum, Poul, 2022, In: Journal of Sleep Research. 31, S1, 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
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Automatic quality classification of entire electrocardiographic recordings obtained with a novel patch type recorder
Saadi, D. B., Hoppe, K., Egstrup, K., Jennum, Poul, Iversen, Helle Klingenberg, Jeppesen, J. L. & Sorensen, H. B. D., 2014, In: Proceedings of the International Conference of the IEEE Engineering in Medicine and Biology Society . 2014, p. 5639-5642 4 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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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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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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Brain Computer Interface for Neuro-rehabilitation With Deep Learning Classification and Virtual Reality Feedback
Karácsony, T., Hansen, J. P., Iversen, Helle Klingenberg & Puthusserypady, S., 2019, Augmented Human International Conference (AH2019). Association for Computing Machinery, p. 1-8Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Brain capillary transit time heterogeneity in healthy volunteers measured by dynamic contrast-enhanced T1-weighted perfusion MRI
Larsson, Henrik Bo Wiberg, Vestergaard, M. B., Lindberg, U., Iversen, Helle Klingenberg & Cramer, S. P., Jun 2017, In: Journal of Magnetic Resonance Imaging. 45, 6, p. 1809-1820 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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CGRP may play a causative role in migraine
Lassen, L. H., Haderslev, P. A., Jacobsen, V. B., Iversen, Helle Klingenberg, Sperling, B. & Olesen, Jes, Feb 2002, In: Cephalalgia : an international journal of headache. 22, 1, p. 54-61 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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CO2 measurements during transcranial Doppler examinations in headache patients: methodological considerations
Thomsen, L. L. & Iversen, Helle Klingenberg, Jun 1994, In: Cephalalgia : an international journal of headache. 14, 3, p. 245-7 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Calcitonin gene-related peptide (CGRP) levels during glyceryl trinitrate (GTN)-induced headache in healthy volunteers
Kruuse, Christina Rostrup, Iversen, Helle Klingenberg, Jansen-Olesen, I., Edvinsson, L. & Olesen, Jes, Apr 2010, In: Cephalalgia : an international journal of headache. 30, 4, p. 467-74 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Call for human contact and support: an interview study exploring patients’ experiences with inpatient stroke rehabilitation and their perception of nurses’ and nurse assistants’ roles and functions
Loft, M. I., Martinsen Woythal, B., Esbensen, Bente Appel, Mathiesen, L. L., Iversen, Helle Klingenberg & Poulsen, I., 2019, In: Disability and Rehabilitation. 41, 4, p. 396-404Research output: Contribution to journal › Journal article › Research › peer-review
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Can pelvic floor muscle training improve quality of life in men with mild to moderate post‑stroke and lower urinary tract symptoms?
Tibaek, S., Gard, G., Dehlendorff, C., Iversen, Helle Klingenberg, Biering-Sørensen, Fin & Jensen, Rigmor Højland, 2017, In: European Journal of Physical and Rehabilitation Medicine. 53, 3, p. 416-425Research output: Contribution to journal › Journal article › Research › peer-review
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Capillary transit time heterogeneity inhibits cerebral oxygen metabolism in patients with reduced cerebrovascular reserve capacity from steno-occlusive disease
Vestergaard, M. B., Iversen, Helle Klingenberg, Simonsen, S. A., Lindberg, U., Cramer, S. P., Andersen, U. B. & Larsson, Henrik Bo Wiberg, 2023, In: Journal of Cerebral Blood Flow and Metabolism. 43, 3, p. 460-475 16 p.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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Causes of Death Data in the Global Burden of Disease Estimates for Ischemic and Hemorrhagic Stroke
Truelsen, T., Krarup, L., Iversen, Helle Klingenberg, Mensah, G. A., Feigin, V. L., Sposato, L. A. & Naghavi, M., Oct 2015, In: Neuroepidemiology. 45, 3, p. 152-60 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Central venous oxygen saturation during hypovolaemic shock in humans
Madsen, P., Iversen, H., Secher, Niels H. & Iversen, Helle Klingenberg, Feb 1993, In: Scandinavian Journal of Clinical and Laboratory Investigation. Supplement. 53, 1, p. 67-72 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cerebral blood flow velocities are reduced during attacks of unilateral migraine without aura
Thomsen, L. L., Iversen, Helle Klingenberg & Olesen, Jes, Apr 1995, In: Cephalalgia : an international journal of headache. 15, 2, p. 109-16 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Characteristics and Outcomes in Patients With COVID-19 and Acute Ischemic Stroke: The Global COVID-19 Stroke Registry
Ntaios, G., Michel, P., Georgiopoulos, G., Guo, Y., Li, W., Xiong, J., Calleja, P., Ostos, F., González-Ortega, G., Fuentes, B., Alonso de Leciñana, M., Díez-Tejedor, E., García-Madrona, S., Masjuan, J., DeFelipe, A., Turc, G., Gonçalves, B., Domigo, V., Dan, G-A., Vezeteu, R. & 48 others, , 2020, In: Stroke. 51, 9, p. e254-e258Research output: Contribution to journal › Journal article › Research › peer-review
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Characterization of Recurrent Strokes With and Without Patent Foramen Ovale Closure
Kasner, S. E., Kase, C. S., Turan, T. N., Rowley, H. A., Andersen, G., Iversen, Helle Klingenberg, Roine, R. O., Messé, S. R., Volpi, J., Søndergaard, Lars, Rhodes, J. F., Sjöstrand, C. & REDUCE Study Investigators, R. S. I., 2018, In: Journal of the American College of Cardiology. 72, 20, p. 2542-2544 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Clinical characteristics of migraine and episodic tension-type headache in relation to old and new diagnostic criteria
Iversen, Helle Klingenberg, Langemark, M., Andersson, P. G., Hansen, P. E. & Olesen, Jes, Jul 1990, In: Headache Online. 30, 8, p. 514-9 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Clinical outcomes of light therapy in hospitalized patients – A systematic review
Lindskov, F. O., Iversen, Helle Klingenberg & West, A. S., 2022, In: Chronobiology International. 39, 2, p. 299-310 12 p.Research output: Contribution to journal › Review › Research › peer-review
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Comparison of Antiplatelet Therapies for Prevention of Patent Foramen Ovale-Associated Stroke
Kasner, S. E., Randall, B., Andersen, G., Iversen, Helle Klingenberg, Roine, R., Sjostrand, C., Rhodes, J. F., Søndergaard, Lars & The Gore REDUCE Study Investigators, T. G. R. S. I., 2020, In: Journal of Stroke and Cerebrovascular Diseases. 29, 4, 104632.Research output: Contribution to journal › Journal article › Research › peer-review
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Cone pathway function in relation to asymmetric carotid artery stenosis: correlation to blood pressure
Kofoed, P. K., Munch, I. C., Holfort, S. K., Sillesen, Henrik, Jensen, L. P., Iversen, Helle Klingenberg & Larsen, Michael, 2013, In: Acta Ophthalmologica. 91, 8, p. 728-732 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cortical hemodynamic response during cognitive Stroop test in acute stroke patients assessed by fNIRS
Heiberg, A. V., Simonsen, S. A., Schytz, Henrik Winther & Iversen, Helle Klingenberg, 2023, In: NeuroRehabilitation. 52, 2, p. 199-217 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Cost of stroke: a controlled national study evaluating societal effects on patients and their partners
Jennum, Poul, Iversen, Helle Klingenberg, Ibsen, R. & Kjellberg, J., 2015, In: BMC Health Services Research. 15, p. 1-10 10 p., 466.Research output: Contribution to journal › Journal article › 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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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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Determination of the luminal diameter of the radial artery in man by high frequency ultrasound: a methodological study
Nielsen, T. H., Iversen, Helle Klingenberg & Tfelt-Hansen, P., 1990, In: Ultrasound in Medicine & Biology. 16, 8, p. 787-91 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Diffusion-weighted MRI for verification of electroporation-based treatments
Mahmood, F., Hansen, R. H., Agerholm-Larsen, B., Jensen, K. S., Iversen, Helle Klingenberg & Gehl, Julie, 1 Apr 2011, In: Journal of Membrane Biology. 240, 3, p. 131-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Dipyridamole may induce migraine in patients with migraine without aura
Kruuse, Christina Rostrup, Lassen, L. H., Iversen, Helle Klingenberg, Oestergaard, S. & Olesen, Jes, Aug 2006, In: Cephalalgia : an international journal of headache. 26, 8, p. 925-33 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Do communication strategies change after training in Supported Conversation for People with Aphasia (SCA)?
Jensen, Lise Randrup, Andresen, C., Feddersen, S., Iversen, Helle Klingenberg, Norup, A. & Forchhammer, B., 15 Jun 2017.Research output: Contribution to conference › Poster › Research
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Dose-dependent headache response and dilatation of limb and extracranial arteries after three doses of 5-isosorbide-mononitrate
Iversen, Helle Klingenberg, Nielsen, T. H., Garre, K., Tfelt-Hansen, P. & Olesen, Jes, 1992, In: European Journal of Clinical Pharmacology. 42, 1, p. 31-5 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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EARLY INTRODUCTION TO HIGH-INTENSITY INTERVAL TRAINING IN STROKE ASSOCIATES WITH SUSTAINED VIGOROUS-INTENSITY ACTIVITY AT LONG-TERM FOLLOW-UP - RESULTS FROM THE HITPALS STUDY
Krawcyk, R. S., Vinther, A., Petersen, Nicolas Caesar, Faber, Jens, Iversen, Helle Klingenberg, Christensen, T., Lambertsen, K., Klausen, T., Rostrup, E. & Kruuse, Christina Rostrup, 2020, In: International Journal of Stroke. 15, Supplement 1, p. 132 00477 / #2449.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
EU-Wide Cross-Sectional Observational Study of Lipid-Modifying Therapy Use in Secondary and Primary Care: the DA VINCI study
Ray, K. K. & DA VINCI study , D. V. S., 2021, In: European Journal of Preventive Cardiology. 28, 11, p. 1279–1289Research output: Contribution to journal › Journal article › Research › peer-review
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Early clinical experience with subcutaneous GR43175 in acute migraine: an overview
Tfelt-Hansen, P., Brand, J., Dano, P., Doenicke, A., Findley, L. J., Iversen, Helle Klingenberg, Melchart, D. & Sahlender, H. M., 1989, In: Cephalalgia : an international journal of headache. 9 Suppl 9, p. 73-7 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
Effect of Home-Based High-Intensity Interval Training in Patients With Lacunar Stroke: A Randomized Controlled Trial
Krawcyk, R. S., Vinther, A., Petersen, Nicolas Caesar, Faber, Jens, Iversen, Helle Klingenberg, Christensen, T., Lambertsen, K. L., Rehman, S., Klausen, T. W., Rostrup, E. & Kruuse, Christina Rostrup, 2019, In: Frontiers in Neurology. 10, 15 p., 664.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of a nitric oxide donor (glyceryl trinitrate) on nociceptive thresholds in man
Thomsen, L. L., Brennum, J., Iversen, Helle Klingenberg & Olesen, Jes, May 1996, In: Cephalalgia : an international journal of headache. 16, 3, p. 169-74 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of motion artifacts and their correction on near-infrared spectroscopy oscillation data: a study in healthy subjects and stroke patients
Selb, J., Yücel, M. A., Phillip, D., Schytz, Henrik Winther, Iversen, Helle Klingenberg, Vangel, M., dlt446, dlt446 & Boas, D. A., May 2015, In: Journal of Biomedical Optics. 20, 5, 56011.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of serotonin receptor blockade on endocrine and cardiovascular responses to head-up tilt in humans
Matzen, S., Secher, Niels H., Knigge, Ulrich, Pawelczyk, J., Perko, G., Iversen, H., Bach, F. W., Warberg, J. & Iversen, Helle Klingenberg, Oct 1993, In: Acta Physiologica Scandinavica. 149, 2, p. 163-76 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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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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
- Published
Effekten af nitrogenoxiddonoren glyceryltrinitrat på humane smertetaerskler for tryk
Thomsen, L. L., Brennum, J., Iversen, Helle Klingenberg & Olesen, Jes, 21 Jul 1997, In: Ugeskrift for Laeger. 159, 30, p. 4645-8 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Efficacy and safety of recombinant activated factor VII for acute intracerebral hemorrhage
Mayer, S. A., Brun, N. C., Begtrup, K., Broderick, J., Davis, S., Diringer, M. N., Skolnick, B. E., Steiner, T., FAST Trial Investigators, F. T. I. & Iversen, Helle Klingenberg, 15 May 2008, In: New England Journal of Medicine. 358, 20, p. 2127-37 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ethnic differences in incidence and mortality of stroke in Denmark
Mkoma, George Frederick, Johnsen, S. P., Iversen, Helle Klingenberg, Andersen, G. & Nørredam, Marie Louise, 2020.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
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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Evaluation of pre-hospital transport time of stroke patients to thrombolytic treatment
Simonsen, S., Andresen, M., Michelsen, L., Viereck, S., Lippert, F. K. & Iversen, Helle Klingenberg, 2014, In: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 22, 1, p. 1-5 5 p., 65.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Experimental and biological variation of three-dimensional transcranial Doppler measurements
Thomsen, L. L. & Iversen, Helle Klingenberg, Dec 1993, In: Journal of Applied Physiology. 75, 6, p. 2805-10 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Experimental headache in humans
Iversen, Helle Klingenberg, 1995, In: Cephalalgia : an international journal of headache. 15, 4, p. 281-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
Five-Year Outcomes of PFO Closure or Antiplatelet Therapy for Cryptogenic Stroke
Kasner, S. E., Rhodes, J. F., Andersen, G., Iversen, Helle Klingenberg, Nielsen-kudsk, J. E., Settergren, M., Sjöstrand, C., Roine, R. O., Hildick-smith, D., Spence, J. D. & Søndergaard, Lars, 11 Mar 2021, In: New England Journal of Medicine. 384, 10, p. 970-971 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Flunarizine versus metoprolol in migraine prophylaxis: a double-blind, randomized parallel group study of efficacy and tolerability
Sørensen, Per Soelberg, Larsen, B. H., Rasmussen, M. J., Kinge, E., Alslev, T., Nøhr, P., Pedersen, K. K., Schrøder, P., Lademann, A. & Iversen, Helle Klingenberg, Nov 1991, In: Headache Online. 31, 10, p. 650-7 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Global Impact of COVID-19 on Stroke Care and IV Thrombolysis
SVIN COVID-19 Global Stroke Registry, S. C. G. S. R. & SVIN COVID-19 Global Stroke Registry, S. C. G. S. R., 8 Jun 2021, In: Neurology. 96, 23, p. e2824-e2838 16 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
Global and regional effects of potentially modifiable risk factors associated with acute stroke in 32 countries (INTERSTROKE): a case-control study
O'Donnell, M. J., Chin, S. L., Rangarajan, S., Xavier, D., Liu, L., Zhang, H., Rao-Melacini, P., Zhang, X., Pais, P., Agapay, S., Lopez-Jaramillo, P., Damasceno, A., Langhorne, P., McQueen, M. J., Rosengren, A., Dehghan, M., Hankey, G. J., Dans, A. L., Elsayed, A., Avezum, A. & 27 others, , 20 Aug 2016, In: The Lancet. 388, 10046, p. 761-75 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Global impact of the COVID-19 pandemic on stroke care and intravenous thrombolysis
Thanh Nguyen, P., Qureshi, M., Martins, S., Yamagami, H., Qiu, Z., Mansour, O., Czlonkowska, A., Abdalkader, M., Sathya, A., de Sousa, D. A., Demeestere, J., Mikulik, R., Vanacker, P., Siegler, J., Korv, J., Biller, J., Liang, C., Sangha, N., Zha, A., Czap, A. & 428 others, , 2021, In: Neurology. 96, 15 Supplement, 1462.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- Published
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
- Published
Headache induced by a nitric oxide donor (nitroglycerin) responds to sumatriptan. A human model for development of migraine drugs
Iversen, Helle Klingenberg & Olesen, Jes, Oct 1996, In: Cephalalgia : an international journal of headache. 16, 6, p. 412-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hemiplegic migraine aura begins with cerebral hypoperfusion: imaging in the acute phase
Hansen, J. M., Schytz, Henrik Winther, Larsen, V. A., Iversen, Helle Klingenberg & dlt446, dlt446, Sep 2011, In: Headache Online. 51, 8, p. 1289-96 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
High-intensity training in patients with lacunar stroke: A one-year follow-up
Krawcyk, R. S., Vinther, A., Petersen, Nicolas Caesar, Faber, Jens, Iversen, Helle Klingenberg, Christensen, T., Klausen, T. W. & Kruuse, Christina Rostrup, 2023, In: Journal of Stroke and Cerebrovascular Diseases. 32, 4, 12 p., 106973.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Histamine-1 receptor blockade does not prevent nitroglycerin induced migraine. Support for the NO-hypothesis of migraine
Lassen, L. H., Thomsen, L. L., Kruuse, Christina Rostrup, Iversen, Helle Klingenberg & Olesen, Jes, 1996, In: European Journal of Clinical Pharmacology. 49, 5, p. 335-9 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Human migraine models
Iversen, Helle Klingenberg, Sep 2001, In: Cephalalgia : an international journal of headache. 21, 7, p. 781-5 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Immigration status and utilization of secondary preventive treatment after ischemic stroke
Mkoma, George Frederick, Johnsen, S. P., Iversen, Helle Klingenberg, Andersen, G. & Nørredam, Marie Louise, 2022, In: European Stroke Journal. 7, 4, 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Impact of naturalistic lighting on hospitalized stroke patients in a rehabilitation unit: Design and measurement
West, A., Jennum, Poul, Simonsen, S. A., Sander, B., Pavlova, M. & Iversen, Helle Klingenberg, 2017, In: Chronobiology International. 34, 6, p. 687-697 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Impact of the circadian clock on fibrinolysis and coagulation in healthy individuals and cardiovascular patients – A systematic review
West, A. S., Schønsted, M. I. & Iversen, Helle Klingenberg, Nov 2021, In: Thrombosis Research. 207, p. 75-84 10 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Impaired cerebrovascular reactivity in obstructive sleep apnea: a case-control study
Ponsaing, L. B., Lindberg, U., Rostrup, E., Iversen, Helle Klingenberg, Larsson, Henrik Bo Wiberg & Jennum, Poul, 2018, In: Sleep Medicine. 43, p. 7-13Research output: Contribution to journal › Journal article › Research › peer-review
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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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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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293
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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