Helle Klingenberg Iversen

Helle Klingenberg Iversen

Clinical Associate Professor

Member of:

  • Neurology


  1. 2022
  2. Published

    Sleep-disordered breathing and cerebral small vessel disease—acute and 6 months after ischemic stroke

    Simonsen, S. A., Andersen, A. V., West, A. S., Wolfram, F., Jennum, Poul & Iversen, Helle Klingenberg, 2022, In: Sleep and Breathing. 26, p. 1107–1113

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Quantification of Tau-A in serum after brain injury: a comparison of two analytical platforms, ELISA and electrochemiluminescence immunoassay

    Tzara, O., Amalie Simonsen, S., West, A. S., Asser Karsdal, M., Iversen, Helle Klingenberg & Henriksen, K., 2022, In: Brain Injury. 36, 6, p. 792-799 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2021
  5. Published

    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 journalReviewResearchpeer-review

  6. Published

    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 journalJournal articleResearchpeer-review

  7. Published

    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 journalJournal articleResearchpeer-review

  8. Published

    Specialized Outpatient Clinic vs Stroke Unit for TIA and Minor Stroke A Cohort Study

    Hastrup, S., Johnsen, S. P., Jensen, M., von Weitzel-Mudersbach, P., Simonsen, C. Z., Hjort, N., Moller, A. T., Harbo, T., Poulsen, M. S., Iversen, Helle Klingenberg, Damgaard, D. & Andersen, G., 2021, In: Neurology. 96, 8, p. E1096-E1109 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Urinary Sodium and Potassium, and Risk of Ischemic and Hemorrhagic Stroke (INTERSTROKE): A Case–Control Study

    INTERSTROKE investigators, I. I., 20 Apr 2021, In: American Journal of Hypertension. 34, 4, p. 414-425 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 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 journalComment/debateResearchpeer-review

  11. Published

    Patent Foramen Ovale Closure Decreases the Incidence but Not the Size of New Brain Infarction on Magnetic Resonance Imaging: An Analysis of the REDUCE Trial

    Messé, S. R., Erus, G., Bilello, M., Davatzikos, C., Andersen, G., Iversen, Helle Klingenberg, Roine, R. O., Sjöstrand, C., Rhodes, J. F., Søndergaard, Lars & Kasner, S. E., 2021, In: Stroke. 52, 11, p. 3419-3426

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Incidence of stroke, transient ischaemic attack and determinants of poststroke mortality among immigrants in Denmark, 2004-2018: A population-based cohort study

    Mkoma, George Frederick, Johnsen, S. P., Iversen, Helle Klingenberg, Andersen, G. & Nørredam, Marie Louise, 2021, In: BMJ Open. 11, 10, e049347.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 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 journalComment/debateResearchpeer-review

  14. Published

    Variations in knowledge, awareness and treatment of hypertension and stroke risk by country income level

    O'Donnell, M., 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., Avezum, A., Mondo, C., Smyth, A., Judge, C. & 23 others, Diener, H. C., Ryglewicz, D., Czlonkowska, A., Pogosova, N., Weimar, C., Iqbal, R., Diaz, R., Yusoff, K., Yusufali, A., Oguz, A., Wang, X., Penaherrera, E., Lanas, F., Ogah, O. S., Ogunniyi, A., Iversen, Helle Klingenberg, Malaga, G., Rumboldt, Z., Oveisgharan, S., Alhussain, F., Daliwonga, M., Nilanont, Y. & Yusuf, S., 1 Feb 2021, In: Heart. 107, 4, p. 282-289 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Sudden Bilateral Deafness in a Patient with Transient Ischemic Attack: A Case Report

    Pihl, C., Back, C., Iversen, Helle Klingenberg & Amin, Faisal Mohammad, 2021, In: Case Reports in Neurology. 13, 1, p. 119-122 4 p.

    Research output: Contribution to journalLetterResearchpeer-review

  16. 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. 1279–1289

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Importance of Rapid Clinical Recognition of the Anterior Opercular Syndrome (Foix-Chavany-Marie Syndrome): A Case Report

    Saidane, H. A., Iversen, Helle Klingenberg, Sondergaard, H. & Amin, Faisal Mohammad, Jan 2021, In: Case Reports in Neurology. 13, 1, p. 166-170 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  18. Published

    Intrakranielt gigantaneurisme som årsag til epileptiske anfald

    Saidane, H. A., Iversen, Helle Klingenberg & Amin, Faisal Mohammad, 2021, In: Ugeskrift for Laeger. 183, 17, V71052.

    Research output: Contribution to journalComment/debateResearchpeer-review

  19. Published

    Renal Impairment and Risk of Acute Stroke: The INTERSTROKE Study

    Smyth, A., Judge, C., Wang, X., Pare, G., Rangarajan, S., Canavan, M., Chin, S. L., Al-Hussain, F., Yusufali, A. M., Elsayed, A., Damasceno, A., Avezum, A., Czlonkowska, A., Rosengren, A., Dans, A. L., Oguz, A., Mondo, C., Weimar, C., Ryglewicz, D., Xavier, D. & 13 others, Lanas, F., Malaga, G., Hankey, G. J., Iversen, Helle Klingenberg, Zhang, H., Yusoff, K., Pogosova, N., Lopez-Jamarillo, P., Langhorne, P., Diaz, R., Oveisgharan, S., Yusuf, S. & O'Donnell, M., 1 Jun 2021, In: Neuroepidemiology. 55, 3, p. 206-215 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 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, Holmstedt, C., Turan, T., Grant, C., Ntaios, G., Malhotra, K., Tayal, A., Loochtan, A., Mistry, E., Alexandrov, A., Huang, D., Yaghi, S., Raz, E., Sheth, S., Frankel, M., Lamou, E. G. B., Aref, H., Elbassiouny, A., Hassan, F., Mustafa, W., Menecie, T., Shokri, H., Roushdy, T., Sarfo, F. S., Alabi, T., Arabambi, B., Nwazor, E., Sunmonu, T. A., Wahab, K. W., Mohammed, H. H., Adebayo, P. B., Riahi, A., Ben Sassi, S., Gwaunza, L., Rahman, A., Ai, Z., Bai, F., Duan, Z., Hao, Y., Huang, W., Li, G., Li, W., Liu, G., Luo, J., Shang, X., Sui, Y., Tian, L., Wen, H., Wu, B., Yan, Y., Yuan, Z., Zhang, H., Zhang, J., Zhao, W., Zi, W., Leung, T. K., Sahakyan, D., Chugh, C., Huded, V., Menon, B., Pandian, J., Sylaja, P. N., Usman, F. S., Farhoudi, M., Sadeghi-Hokmabadi, E., Reznik, A., Sivan-Hoffman, R., Horev, A., Ohara, N., Sakai, N., Watanabe, D., Yamamoto, R., Doijiri, R., Tokuda, N., Yamada, T., Terasaki, T., Yazawa, Y., Uwatoko, T., Dembo, T., Shimizu, H., Sugiura, Y., Miyashita, F., Fukuda, H., Miyake, K., Shimbo, J., Sugimura, Y., Yagita, Y., Takenobu, Y., Matsumaru, Y., Yamada, S., Kono, R., Kanamaru, T., Yamazaki, H., Sakaguchi, M., Todo, K., Yamamoto, N., Sonodda, K., Yoshida, T., Hashimoto, H., Nakahara, I., Faizullina, K., Kamenova, S., Kondybayeva, A., Zhanuzakov, M., Baek, J., Hwang, Y., Lee, S. B., Moon, J., Park, H., Seo, J. H., Seo, K., Young, C. J., Ahdab, R., Aziz, Z. A., Zaidi, W. A. W., Bin Basri, H., Chung, L. W., Husin, M., Ibrahim, A. B., Ibrahim, K. A., Looi, I., Tan, W. Y., Yahya, W. N. N. W., Groppa, S., Leahu, P., Al Hashmi, A., Imam, Y. Z., Akhtar, N., Oliver, C., Kandyba, D., Alhazzani, A., Al-Jehani, H., Tham, C. H., Mamauag, M. J., Narayanaswamy, R., Chen, C., Tang, S., Churojana, A., Aykac, O., Ozdemir, A. O., Hussain, S. I., John, S., Huynh Le Vu, Anh Duc Tran, Huy Hoang Nguyen, Pham Nhu Thong, Nguyen, T., Nguyen, T., Gattringer, T., Enzinger, C., Killer-Oberpfalzer, M., Bellante, F., De Blauwe, S., Van Hooren, G., De Raedt, S., Dusart, A., Ligot, N., Rutgers, M., Yperzeele, L., Alexiev, F., Sakelarova, T., Bedekovic, M. R., Budincevic, H., Cindric, I., Hucika, Z., Ozretic, D., Saric, M. S., Pfeifer, F., Karpowicz, I., Cernik, D., Sramek, M., Skoda, M., Hlavacova, H., Klecka, L., Koutny, M., Vaclavik, D., Skoda, O., Fiksa, J., Hanelova, K., Nevsimalova, M., Rezek, R., Prochazka, P., Krejstova, G., Neumann, J., Vachova, M., Brzezanski, H., Hlinovsky, D., Tenora, D., Jura, R., Jurak, L., Novak, J., Novak, A., Topinka, Z., Fibrich, P., Sobolova, H., Volny, O., Christensen, Hanne Krarup, Drenck, N., Iversen, Helle Klingenberg, Simonsen, C., Truelsen, Thomas Clement, Wienecke, Troels, Vibo, R., Gross-Paju, K., Toomsoo, T., Antsov, K., Caparros, F., Cordonnier, C., Dan, M., Faucheux, J., Mechtouff, L., Eker, O., Lesaine, E., Ondze, B., Pico, F., Pop, R., Rouanet, F., Gubeladze, T., Khinikadze, M., Lobjanidze, N., Tsiskaridze, A., Nagel, S., Ringleb, P. A., Rosenkranz, M., Schmidt, H., Sedghi, A., Siepmann, T., Szabo, K., Thomalla, G., Palaiodimou, L., Sagris, D., Kargiotis, O., Kaliaev, A., Liebeskind, D., Hassan, A., Ranta, A., Devlin, T., Zaidat, O., Castonguay, A., Jovin, T., Tsivgoulis, G., Malik, A., Ma, A., Campbell, B., Kleinig, T., Wu, T., Gongora, F., Lavados, P., Olavarria, V., Lereis, V. P., Corredor, A., Barbosa, D. M., Bayona, H., Barrientos, J. D., Patino, M., Thijs, V., Pirson, A., Kristoffersen, E. S., Patrik, M., Fischer, U., Bernava, G., Renieri, L., Strambo, D., Ayo-Martin, O., Montaner, J., Karlinski, M., Cruz-Culebras, A., Luchowski, P., Krastev, G., Arenillas, J., Gralla, J., Mangiafico, S., Blasco, J., Fonseca, L., Silva, M. L., Kwan, J., Banerjee, S., Sangalli, D., Frisullo, G., Yavagal, D., Uyttenboogaart, M., Bandini, F., Adami, A., de Lecina, M. A., Arribas, M. A. T., Ferreira, P., Cruz, V. T., Nunes, A. P., Marto, J. P., Rodrigues, M., Melo, T., Saposnik, G., Scott, C. A., Shuaib, A., Khosravani, H., Fields, T., Shoamanesh, A., Catanese, L., Mackey, A., Hill, M., Etherton, M., Rost, N., Lutsep, H., Lee, V., Mehta, B., Pikula, A., Simmons, M., Macdougall, L., Silver, B., Khandelwal, P., Morris, J., Novakovic-White, R., Ramakrishnan, P., Shah, R., Altschul, D., Almufti, F., Amaya, P., Ordonez, C. E. R., Lara, O., Kadota, L. R., Rivera, L. I. P., Novarro, N., Escobar, L. D., Melgarejo, D., Cardozo, A., Blanco, A., Zelaya, J. A., Luraschi, A., Gonzalez, V. H. N., Almeida, J., Conforto, A., Almeida, M. S., Silva, L. D. D., Cuervo, D. L. M., Zetola, V. F., Martins, R. T., Valler, L., Giacomini, L. V., Cardoso, F. B., Sahathevan, R., Hair, C., Hankey, G., Salazar, D., Lima, F. O., Mont'Alverne, F., Moises, D., Iman, B., Magalhaes, P., Longo, A., Rebello, L., Falup-Pecurariu, C., Mazya, M., Wisniewska, A., Fryze, W., Kazmierski, R., Wisniewska, M., Horoch, E., Sienkiewicz-Jarosz, H., Fudala, M., Rogoziewicz, M., Brola, W., Sobolewski, P., Kaczorowski, R., Stepien, A., Klivenyi, P., Szapary, L., van den Wijngaard, I., Demchuk, A., Abraham, M., Alvarado-Ortiz, T., Kaushal, R., Ortega-Gutierrez, S., Farooqui, M., Bach, I., Badruddin, A., Barazangi, N., Nguyen, C., Brereton, C., Choi, J. H., Dharmadhikari, S., Desai, K., Doss, V., Edgell, R., Linares, G., Frei, D., Chaturvedi, S., Gandhi, D., Chaudhry, S., Choe, H., Grigoryan, M., Gupta, R., Helenius, J., Voetsch, B., Khwaja, A., Khoury, N., Kim, B. S., Kleindorfer, D., McDermott, M., Koyfman, F., Leung, L., Linfante, I., Male, S., Masoud, H., Min, J., Mittal, M., Multani, S., Nahab, F., Nalleballe, K., Rahangdale, R., Rafael, J., Rothstein, A., Ruland, S., Sharma, M., Singh, A., Starosciak, A., Strasser, S., Szeder, V., Teleb, M., Tsai, J., Mohammaden, M., Pineda-Franks, C., Asyraf, W., Trung Quoch Nguyen, Tarkanyi, G., Horev, A., Haussen, D., Balaguera, O., Vasquez, A. R. & Nogueira, R., 2021, In: Neurology. 96, 15 Supplement, 1462.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  21. 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 journalReviewResearchpeer-review

  22. 2020
  23. Published

    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, Thomalla, G., Gerloff, C., Golsari, A., Marstrand, Jacob Rørbech, Ægidius, K. L., Meden, Per, Iversen, Helle Klingenberg, Gorriz, D., Oberndorfer, S. & Prohaska, E., 2020, In: Stroke. 51, 1, p. 209-215

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 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. 9283098

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  25. Published

    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, Simonsen, C. Z., Gerloff, C., Thomalla, G., WAKE-UP Investigators, W. I., Thomalla, G., Gerloff, C., Golsari, A., Iversen, Helle Klingenberg, Truelsen, Thomas Clement, Gorriz, D., Oberndorfer, S. & Prohaska, E., 2020, In: Neurological research and practice. 2, 9 p., 40.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    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 journalJournal articleResearchpeer-review

  27. Published

    Review on motor imagery based BCI systems for upper limb post-stroke neurorehabilitation: From designing to application

    Khan, M. A., Das, R., Iversen, Helle Klingenberg & Puthusserypady, S., 2020, In: Computers in Biology and Medicine. 123, 103843.

    Research output: Contribution to journalReviewResearchpeer-review

  28. Published

    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 journalConference abstract in journalResearchpeer-review

ID: 47983134