Steffen Hamann

Steffen Hamann

Clinical Research Associate Professor, Clinical Associate Professor

Member of:

  • Ophthalmology


Publication year:
All
1 - 99 out of 99Page size: 500
  1. 2024
  2. Published

    CSF hyperdynamics in rats mimicking the obesity and androgen excess characteristic of patients with idiopathic intracranial hypertension

    Wardman, Jonathan Henry, Andreassen, Søren Norge, Toft-Bertelsen, Trine Lisberg, Jensen, Mette Nyholm, Wilhjelm, J. E., Styrishave, Bjarne, Hamann, Steffen, Heegaard, Steffen, Sinclair, A. J. & MacAulay, Nanna, 2024, In: Fluids and Barriers of the CNS. 21, 1, 20 p., 10.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Giant Cell Arteritis Confirmed by 2-[18F]FDG PET/CT, Missed on Biopsy

    Brittain, J. M., Hansen, M. S. & Hamann, Steffen, 2024, In: Ophthalmology. 131, 3, p. 392 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  4. Published

    Multimodality Imaging in Cranial Giant Cell Arteritis: First Experience with High-Resolution T1-Weighted 3D Black Blood without Contrast Enhancement Magnetic Resonance Imaging

    Brittain, J. M., Hansen, M. S., Carlsen, Jonathan Frederik, Brandt, A. H., Terslev, Lene, Jensen, M. R., Lindberg, U., Larsson, Henrik Bo Wiberg, Heegaard, Steffen, Døhn, U. M., Klefter, Oliver Niels, Wiencke, Anne Katrine Riise, Subhi, Y., Hamann, Steffen & Haddock, B., 2024, In: Diagnostics. 14, 1, 11 p., 81.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Prevalence of optic disc drusen: A systematic review, meta-analysis and forecasting study

    Mukriyani, H., Malmqvist, L., Subhi, Y. & Hamann, Steffen, 2024, In: Acta Ophthalmologica. 102, 1, p. 15-24 10 p.

    Research output: Contribution to journal › Review › Research › peer-review

  6. Published

    Validation of retinal oximetry vessel selection using fluorescein angiography in patients with optic disc drusen

    Guldfeldt, M. U., Pilegaard, F. P., Malmqvist, L., Klefter, Oliver Niels & Hamann, Steffen, 2024, In: Experimental Eye Research. 243, 7 p., 109882.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. 2023
  8. Published

    Artificial Intelligence-Based ChatGPT Responses for Patient Questions on Optic Disc Drusen

    Potapenko, I., Malmqvist, L., Subhi, Y. & Hamann, Steffen, 2023, In: Ophthalmology and Therapy. 12, 6, p. 3109-3119 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Comparison of temporal artery ultrasound versus biopsy in the diagnosis of giant cell arteritis

    Hansen, M. S., Terslev, Lene, Jensen, M. R., Brittain, J. M., Døhn, U. M., Faber, Carsten, Heegaard, Steffen, Klefter, O. N., Kønig, E. B., Subhi, Y., Wiencke, Anne Katrine Riise & Hamann, Steffen, 2023, In: Eye. 37, p. 344–349

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Deep Learning System Outperforms Clinicians in Identifying Optic Disc Abnormalities

    Vasseneix, C., Nusinovici, S., Xu, X., Hwang, J., Hamann, Steffen, Chen, J. J., Loo, J. L., Milea, L., Tan, K. B. K., Ting, D. S. W., Liu, Y., Newman, N. J., Biousse, V., Wong, T. Y., Milea, Dan, Najjar, R. P. & BONSAI (Brain and Optic Nerve Study With Artificial Intelligence) Group, B. (. A. O. N. S. W. A. I. G., 2023, In: Journal of Neuro-Ophthalmology. 43, 2, p. 159-167 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Diabetic papillopathy in patients with optic disc drusen: Description of two different phenotypes

    Becker, D., Larsen, Michael, Lund-Andersen, H. & Hamann, Steffen, 2023, In: European Journal of Ophthalmology. 33, 4, p. NP129-NP132 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Fundus imaging and perimetry in patients with idiopathic intracranial hypertension—an intermethod and interrater validity study

    Rissan, Z., Hansen, N. S., Carlsen, L. N., Korsbæk, J. J., Jensen, Rigmor Højland, Hamann, Steffen & Schytz, Henrik Winther, 2023, In: European Journal of Neurology. 30, 7, p. 1973-1982 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Is Erythrocyte Sedimentation Rate Necessary for the Initial Diagnosis of Giant Cell Arteritis?

    Hansen, M. S., Klefter, Oliver Niels, Terslev, Lene, Jensen, M. R., Brittain, J. M., Døhn, U. M., Faber, Carsten, Heegaard, Steffen, Wiencke, Anne Katrine Riise, Subhi, Y. & Hamann, Steffen, 2023, In: Life. 13, 3, 10 p., 693.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Optic disc drusen in patients diagnosed with normal tension glaucoma

    Ahmadi, H., Fotesko, K., Ba-Ali, S., Hamann, Steffen & Kolko, Miriam, 2023, In: Acta Ophthalmologica. 101, 3, p. 277-284

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Peripapillary Hyperreflective Ovoid Mass-like Structures (PHOMS) in Children: The Copenhagen Child Cohort 2000 Eye Study

    Behrens, C. M., Malmqvist, L., Jørgensen, M., Sibony, P. A., Munch, I. C., Skovgaard, A. M., Larsen, Michael & Hamann, Steffen, 2023, In: American Journal of Ophthalmology. 245, p. 212-221 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Peripapillary Vessel Density in Relation to Optic Disc Drusen: A Multimodal Optical Coherence Tomography Study

    Lykkebirk, L., Wessel Lindberg, A., Karlesand, I., Heiberg, M., Malmqvist, L. & Hamann, Steffen, 2023, In: Journal of Neuro-Ophthalmology. 43, 2, p. 185-190

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. 2022
  18. Published

    Acute posterior multifocal placoid pigment epitheliopathy resembling multiple sclerosis

    El Mahdaoui, S., Isenberg, A. L., Hansen, Klaus, Langkilde, Annika Reynberg, Hamann, Steffen & Romme Christensen, J., 2022, In: Practical Neurology. 22, 6, p. 515-517 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    An update on the clinical approach to giant cell arteritis

    Piccus, R., Hansen, M. S., Hamann, Steffen & Mollan, S. P., 2022, In: Clinical Medicine. 22, 2, p. 107-111 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Analysis of Systemic Risk Factors and Post-Insult Visual Development in a Danish Cohort of Patients with Nonarteritic Anterior Ischemic Optic Neuropathy

    Citirak, G., Malmqvist, L. & Hamann, Steffen, 2022, In: Clinical Ophthalmology. 16, p. 3415-3424

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Automated artificial intelligence-based system for clinical follow-up of patients with age-related macular degeneration

    Potapenko, I., Thiesson, B., Kristensen, M., Hajari, J. N., Ilginis, T., Fuchs, Helle Josefine, Hamann, Steffen & la Cour, Morten, 2022, In: Acta Ophthalmologica. 100, 8, p. 927-936 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Comparison of Spectral-Domain OCT versus Swept-Source OCT for the Detection of Deep Optic Disc Drusen

    Rothenbuehler, S. P., Malmqvist, L., Belmouhand, M., Bjerager, J., Maloca, P. M., Larsen, Michael & Hamann, Steffen, 2022, In: Diagnostics. 12, 10, 8 p., 2515.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Detection of oedema on optical coherence tomography images using deep learning model trained on noisy clinical data

    Potapenko, I., Kristensen, M., Thiesson, B., Ilginis, T., Sørensen, Torben Lykke, Nouri Hajari, J., Fuchs, J., Hamann, Steffen & la Cour, Morten, 2022, In: Acta Ophthalmologica. 100, 1, p. 103-110 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Enhanced depth imaging optical coherence tomography of the optic nerve head improves correct diagnosis in glaucoma suspects without glaucomatous optic disc morphology

    Ahmadi, H., Kolko, Miriam & Hamann, Steffen, 2022, In: BMJ Case Reports. 15, 2, e248109.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Intracranial pressure and optic disc changes in a rat model of obstructive hydrocephalus

    Hagen, S. M., Eftekhari, S., Hamann, Steffen, Juhler, Marianne & Jensen, Rigmor Højland, 2022, In: BMC Neuroscience. 23, 1, 29.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Neuroophthalmologische Präsentation der Retrobulbärneuritis im Rahmen der Myelin-Oligodendrozyten-Glykoprotein-Antikörper-assoziierten Erkrankung [Neuro-ophthalmological Presentation of Optic Neuritis in Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease]

    Lin, T., Asseyer, S., Buenrostro, G. S., Feldmann, K., Hamann, Steffen, Paul, F. & Zimmermann, H. G., 2022, In: Klinische Monatsblatter fur Augenheilkunde. 239, 11, p. 1305-1314 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Optic Nerve Head Anatomy and Vascular Risk Factors in Patients With Optic Disc Drusen Associated Anterior Ischemic Optic Neuropathy

    Johannesen, R. G., Lykkebirk, L., JØRGENSEN, M., Malmqvist, L. & Hamann, Steffen, 2022, In: American Journal of Ophthalmology. 242, p. 156-164

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Optical Coherence Tomography of Peripapillary Vessels in Giant Cell Arteritis and Ischaemic Ocular Disease

    Klefter, Oliver Niels, Hansen, M. S., Willerslev, A., Faber, Carsten, Terslev, Lene, Jensen, M. R., Døhn, U. M., Wiencke, Anne Katrine Riise, Heegaard, Steffen & Hamann, Steffen, 2022, In: Neuro-Ophthalmology. 46, 6, p. 383-389

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    The effect of induced hyperammonaemia on sleep and melanopsin-mediated pupillary light response in patients with liver cirrhosis: A single-blinded randomized crossover trial

    Kann, A. E., Ba-Ali, S., Seidelin, Jakob Benedict, Larsen, F. S., Hamann, Steffen & Bjerring, Peter Nissen, 2022, In: PLoS ONE. 17, 9 , e0275067.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    The impact of obesity-related raised intracranial pressure in rodents

    Westgate, C. S. J., Hagen, S. M., Israelsen, I. M. E., Hamann, Steffen, Jensen, Rigmor Højland & Eftekhari, S., 2022, In: Scientific Reports. 12, 9102.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Transorbital sonography: A non-invasive bedside screening tool for detection of pseudotumor cerebri syndrome

    Korsbæk, J. J., Hagen, S. M., Schytz, Henrik Winther, Vukovic-Cvetkovic, V., Wibroe, E. A., Hamann, Steffen & Jensen, Rigmor Højland, 2022, In: Cephalalgia. 42, 11-12, p. 1116-1126

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Volumetric Measurement of Peripapillary Hyperreflective Ovoid Masslike Structures in Patients with Optic Disc Drusen

    Jørgensen, M., Malmqvist, L., Hansen, A. E., Fraser, J. A. & Hamann, Steffen, 2022, In: Ophthalmology Science. 2, 1, 8 p., 100096.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. 2021
  34. Published

    Idiopatisk intrakraniel hypertension

    Korsbæk, J. J., Beier, D., Wegener, Marianne, Hamann, Steffen, Cvetkovic, V. V. & Jensen, Rigmor Højland, 2 Aug 2021, In: Ugeskrift for Laeger. 183, 31, 9 p., V03210238.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Unilateral optic nerve sheath fenestration in idiopathic intracranial hypertension: A 6-month follow-up study on visual outcome and prognostic markers

    Hagen, S. M., Wegener, Marianne, Toft, Peter Bjerre, Fugleholm, Kåre, Jensen, Rigmor Højland & Hamann, Steffen, Aug 2021, In: Life. 11, 8, 778.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Awareness, diagnosis and management of idiopathic intracranial hypertension

    Jensen, Rigmor Højland, Vukovic-Cvetkovic, V., Korsbaek, J. J., Wegener, Marianne, Hamann, Steffen & Beier, D., Jul 2021, In: Life. 11, 7, 4 p., 718.

    Research output: Contribution to journal › Review › Research › peer-review

  37. Published

    Ipsilateral Recurrence of Optic Disc Drusen–Associated Anterior Ischemic Optic Neuropathy in a 15-Year-Old Boy

    Al-bakri, M., Larsen, A., Malmqvist, L. & Hamann, Steffen, 1 Mar 2021, In: Journal of Neuro-Ophthalmology. 41, 1, p. e36-e38 3 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  38. Published

    A 360-degree peripapillary hyper-reflective ovoid mass-like structure (PHOMS)

    Fraser, J. A. & Hamann, Steffen, 2021, In: Canadian Journal of Ophthalmology. 56, 2, p. 146 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  39. Published

    Artificial intelligence extension of the OSCAR-IB criteria

    the IMSVISUAL, ERN-EYE Consortium, T. I. E. C., 2021, In: Annals of Clinical and Translational Neurology. 8, 7, p. 1528-1542 15 p.

    Research output: Contribution to journal › Review › Research › peer-review

  40. Published

    Bilateral Vertebral Artery Vasculitis - A Rare Manifestation of Giant Cell Arteritis and a Difficult Diagnosis Made Possible by 2-[18F]FDG PET/CT

    Justesen, N. D., Hansen, M. S., Jensen, M. R., Klefter, O. N., Brittain, J. M. & Hamann, Steffen, 2021, In: Diagnostics. 11, 5, 3 p., 879.

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    Branch retinal vein occlusion precipitated by compression between a major retinal artery and underlying optic disc drusen

    Rothenbuehler, S. P., Maloca, P. M., Belmouhand, M., Hamann, Steffen & Larsen, Michael, 2021, In: Acta Ophthalmologica. 99, 8, p. 931-933 3 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  42. Published

    Diagnosing Optic Disc Drusen in the Modern Imaging Era: A Practical Approach

    Costello, F., Rothenbuehler, S. P., Sibony, P. A., Hamann, Steffen & the Optic Disc Drusen Studies Consortium, O. D. D. S. C., 2021, In: Neuro-Ophthalmology. 45, 1, p. 1-16 16 p.

    Research output: Contribution to journal › Review › Research › peer-review

  43. Published

    Evolving evidence in idiopathic intracranial hypertension

    Mollan, S. P., Moss, H. E. & Hamann, Steffen, 2021, In: Life. 11, 11, 1225.

    Research output: Contribution to journal › Editorial › Research › peer-review

  44. Published

    OCT based interpretation of the optic nerve head anatomy in young adults with retinal vascular occlusions and ischemic optic neuropathy

    Dai, A., Malmqvist, L., Rothenbuehler, S. P. & Hamann, Steffen, 2021, In: European Journal of Ophthalmology. 31, 5, p. 2563-2570 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Oct based interpretation of the optic nerve head anatomy and prevalence of optic disc drusen in patients with idiopathic intracranial hypertension (Iih)

    Wibroe, E. A., Malmqvist, L. & Hamann, Steffen, 2021, In: Life. 11, 6, 9 p., 584.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Optic Nerve Head Blood Flow Analysis in Patients with Optic Disc Drusen Using Laser Speckle Flowgraphy

    Wågström, J., Malmqvist, L. & Hamann, Steffen, 2021, In: Neuro-Ophthalmology. 45, 2, p. 92-98

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Optic disc drusen diagnosed by optical coherence tomography in a 3‐year‐old child

    Klefter, O. N., Wegener, Marianne & Hamann, Steffen, 2021, In: Acta Ophthalmologica. 99, 6, p. e972-e972 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  48. Published

    Oxidative stress in optic neuropathies

    Sanz-Morello, B., Ahmadi, H., Vohra, Rupali, Saruhanian, S., Freude, Kristine, Hamann, Steffen & Kolko, Miriam, 2021, In: Antioxidants. 10, 10, 27 p., 1538.

    Research output: Contribution to journal › Review › Research › peer-review

  49. Published

    Peripapillary Hyper-reflective Ovoid Mass-like Structure (PHOMS): An Optical Coherence Tomography Marker of Axoplasmic Stasis in the Optic Nerve Head

    Fraser, J. A., Sibony, P. A., Petzold, A., Thaung, C., Hamann, Steffen & ODDS Consortium, O. C., 2021, In: Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society. 41, 4, p. 431-441 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Prevalence of Optic Disc Drusen in Young Patients With Nonarteritic Anterior Ischemic Optic Neuropathy: A 10-Year Retrospective Study

    Fraser, J. A., Rueløkke, L. L., Malmqvist, L. & Hamann, Steffen, 2021, In: Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society. 41, 2, p. 200-205 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  51. Published

    Seasonal variation in biopsy-proven giant cell arteritis in Eastern Denmark from 1990-2018

    Konig, E. B., Stormly Hansen, M., Foldager, J., Siersma, Volkert Dirk, Loft, A., Terslev, Lene, Møller Døhn, U., Radmer Jensen, M., Wiencke, Anne Katrine Riise, Faber, Carsten, Hamann, Steffen & Heegaard, Steffen, 2021, In: Acta Ophthalmologica. 99, 5, p. 527-532 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  52. 2020
  53. Published

    Multiplexed optical coherence tomography imaging of optic disc drusen

    Karlesand, I., Lindberg, A. S. W., Malmqvist, L., Rueløkke, L. L. & Hamann, Steffen, Nov 2020, In: Indian Journal of Ophthalmology. 68, 11, p. 2531 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  54. Published

    Longitudinal Development of Peripapillary Hyper-Reflective Ovoid Masslike Structures Suggests a Novel Pathological Pathway in Multiple Sclerosis

    Petzold, A., Coric, D., Balk, L. J., Hamann, Steffen, Uitdehaag, B. M. J., Denniston, A. K., Keane, P. A. & Crabb, D. P., 1 Aug 2020, In: Annals of Neurology. 88, 2, p. 309-319 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  55. Published

    Prevalence and histopathological signatures of optic disc drusen based on microscopy of 1713 enucleated eyes

    Skougaard, M., Heegaard, Steffen, Malmqvist, L. & Hamann, Steffen, Mar 2020, In: Acta Ophthalmologica. 98, 2, p. 195-200 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  56. Published

    Artificial intelligence to detect papilledema from ocular fundus photographs

    Milea, D., Najjar, R. P., Zhubo, J., Ting, D., Vasseneix, C., Xu, X., Fard, M. A., Fonseca, P., Vanikieti, K., Lagrèze, W. A., La Morgia, C., Cheung, C. Y., Hamann, S., Chiquet, C., Sanda, N., Yang, H., Mejico, L. J., Rougier, M. B., Kho, R., Chau, T. T. H. & 14 others, Singhal, S., Gohier, P., Clermont-Vignal, C., Cheng, C. Y., Jonas, J. B., Yu-Wai-Man, P., Fraser, C. L., Chen, J. J., Ambika, S., Miller, N. R., Liu, Y., Newman, N. J., Wong, T. Y. & Biousse, V., 2020, In: New England Journal of Medicine. 382, 18, p. 1687-1695 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  57. Published

    Comment on: Morphologic Features of Buried Optic Disc Drusen on En Face Optical Coherence Tomography and Optical Coherence Tomography Angiography

    Sibony, P. A., Biousse, V., Bursztyn, L., Costello, F., Digre, K., Fraser, J. A., Fraser, C. L., Huna-Baron, R., Katz, B., Lawlor, M., Malmqvist, L., Newman, N. J., Peragallo, J., Petzold, A., Subramanian, P. S., Warner, J. E. A., Wegener, Marianne, Wong, S., Hamann, Steffen & ODDS Consortium, O. C., 2020, In: American Journal of Ophthalmology. 219, p. 369-370 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  58. Published

    Determination of peripapillary vessel density in optic disc drusen using EDI-OCT and OCT angiography

    Lindberg, A. S. W., Dahl, V. A., Karlesand, I., Rueløkke, L. L., Malmqvist, L. & Hamann, Steffen, 2020, In: Experimental Eye Research. 197, 108123.

    Research output: Contribution to journal › Journal article › Research › peer-review

  59. Published

    Identical Horner Syndrome in Homozygotic Twins Caused by Non-Traumatic Internal Carotid Artery Dissection

    Kappelgaard, P., Wolfram, F. & Hamann, Steffen, 2020, In: Neuro-Ophthalmology. 44, 1, p. 24-27

    Research output: Contribution to journal › Journal article › Research › peer-review

  60. Published

    Multirater Validation of Peripapillary Hyperreflective Ovoid Mass-like Structures (PHOMS)

    Petzold, A., Biousse, V., Bursztyn, L., Costello, F., Crum, A., Digre, K., Fraser, C., Fraser, J. A., Katz, B., Jurkute, N., Newman, N., Lautrup-Battistini, J., Lawlor, M., Liskova, P., Lorenz, B., Malmqvist, L., Peragallo, J., Sibony, P., Subramanian, P., Rejdak, R. & 7 others, Nowomiejska, K., Touitou, V., Warner, J., Wegener, Marianne, Wong, S., Yu-Wai-Man, P. & Hamann, Steffen, 2020, In: Neuro-Ophthalmology. 44, 6, p. 1-2 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  61. Published

    Non-invasive measurement techniques for quantitative assessment of optic nerve head blood flow

    Vosborg, F., Malmqvist, L. & Hamann, Steffen, 2020, In: European Journal of Ophthalmology. 30, 2, p. 235-244

    Research output: Contribution to journal › Review › Research › peer-review

  62. Published

    Optic Disc Classification by Deep Learning versus Expert Neuro-Ophthalmologists

    Biousse, V., Newman, N. J., Najjar, R. P., Vasseneix, C., Xu, X., Ting, D. S., Milea, L. B., Hwang, J. M., Kim, D. H., Yang, H. K., Hamann, S., Chen, J. J., Liu, Y., Wong, T. Y., Milea, D., Rondé-Courbis, B., Gohier, P., Miller, N., Padungkiatsagul, T., Poonyathalang, A. & 31 others, Suwan, Y., Vanikieti, K., Milea, L. B., Amore, G., Barboni, P., Carbonelli, M., Carelli, V., La Morgia, C., Romagnoli, M., Rougier, M. B., Ambika, S., Komma, S., Fonseca, P., Raimundo, M., Karlesand, I., Alexander Lagrèze, W., Sanda, N., Thumann, G., Aptel, F., Chiquet, C., Liu, K., Yang, H., Chan, C. K. M., Chan, N. C. Y., Cheung, C. Y., Chau Tran, T. H., Acheson, J., Habib, M. S., Jurkute, N., Yu-Wai-Man, P. & BONSAI (Brain and Optic Nerve Study with Artificial Intelligence) Study Group, B. (. A. O. N. S. W. A. I. S. G., 2020, In: Annals of Neurology. 88, 4, p. 785-795 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  63. Published

    Optic Disc Drusen Associated Anterior Ischemic Optic Neuropathy: Prevalence of Comorbidities and Vascular Risk Factors

    Rueløkke, L. L., Malmqvist, L., Wegener, Marianne & Hamann, Steffen, 2020, In: Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society. 40, 3, p. 356-361 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  64. Published

    Progression Over 5 Years of Prelaminar Hyperreflective Lines to Optic Disc Drusen in the Copenhagen Child Cohort 2000 Eye Study

    Malmqvist, L., Li, X. Q., Hansen, M. H., Thomsen, Alexander Kai, Skovgaard, A. M., Olsen, E. M., Larsen, M., Munch, I. C. & Hamann, Steffen, 2020, In: Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society. 40, 3, p. 315-321 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  65. Published

    The Angioarchitecture of the Optic Nerve Head in Patients with Optic Disc Drusen

    Vahlgren, J., Malmqvist, L., Rueløkke, L. L., Karlesand, I., Lindberg, A. W. & Hamann, Steffen, 2020, In: Neuro-Ophthalmology. 44, 1, p. 5-10

    Research output: Contribution to journal › Journal article › Research › peer-review

  66. Published

    Young Adults With Anterior Ischemic Optic Neuropathy: A Multicenter Optic Disc Drusen Study

    Hamann, S., Malmqvist, L., Wegener, M., Fard, M. A., Biousse, V., Bursztyn, L., Citirak, G., Costello, F., Crum, A. V., Digre, K., Fraser, J. A., Huna-Baron, R., Katz, B., Lawlor, M., Newman, N. J., Peragallo, J. H., Petzold, A., Sibony, P. A., Subramanian, P. S., Warner, J. E. A. & 3 others, Wong, S. H., Fraser, C. L. & Optic Disc Drusen Studies Consortium, O. D. D. S. C., 2020, In: American Journal of Ophthalmology. 217, p. 174-181 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  67. 2019
  68. Published

    The Influence of Volume and Anatomic Location of Optic Disc Drusen on the Sensitivity of Autofluorescence

    Loft, F. C., Malmqvist, L., Wessel Lindberg, A. & Hamann, Steffen, Mar 2019, In: Journal of Neuro-Ophthalmology. 39, 1, p. 23-27 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  69. Published

    An ontological foundation for ocular phenotypes and rare eye diseases

    Sergouniotis, P. I., Maxime, E., Leroux, D., Olry, A., Thompson, R., Rath, A., Robinson, P. N., Dollfus, H., ERN-EYE Ontology Study Group, E. O. S. G., Ashworth, J. L., Audo, I., Balciuniene, V. J., Hamann, Steffen, Kessel, Line, Yu-Wai-Man, P., Zobor, D. & Zrenner, E., 2019, In: Orphanet Journal of Rare Diseases. 14, 5 p., 8.

    Research output: Contribution to journal › Letter › Research › peer-review

  70. 2018
  71. Published

    The Melanopsin-Mediated Pupillary Light Response Is Not Changed in Patients with Newly Diagnosed Idiopathic Intracranial Hypertension

    Ba-Ali, S., Jensen, Rigmor Højland, Larsen, L. S., Lund-Andersen, H. & Hamann, Steffen, 4 Mar 2018, In: Neuro-Ophthalmology. 42, 2, p. 65–72

    Research output: Contribution to journal › Journal article › Research › peer-review

  72. Published

    Long-term visual outcome in a Danish population of patients with idiopathic intracranial hypertension

    Hatem, C. F., Yri, H. M., Sørensen, A. L., Wegener, Marianne, Jensen, Rigmor Højland & Hamann, Steffen, 2018, In: Acta Ophthalmologica. 96, 7, p. 719-723 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  73. Published

    Microcystic macular oedema in optic neuropathy: case series and literature review

    Kessel, Line, Hamann, Steffen, Wegener, Marianne, Tong, J. & Fraser, C. L., 2018, In: Clinical and Experimental Ophthalmology. 46, 9, p. 1075-1086 12 p.

    Research output: Contribution to journal › Review › Research › peer-review

  74. Published

    Optic Disc Drusen in Children: The Copenhagen Child Cohort 2000 Eye Study

    Malmqvist, L., Li, X. Q., Eckmann, C. L., Skovgaard, A. M., Olsen, E. M., Larsen, M., Munch, I. C. & Hamann, Steffen, 2018, In: Journal of Neuro-Ophthalmology. 38, 2, p. 140-146 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  75. Published

    Optic disc drusen: understanding an old problem from a new perspective

    Hamann, Steffen, Malmqvist, L. & Costello, F., 2018, In: Acta Ophthalmologica. 96, 7, p. 673-684 12 p.

    Research output: Contribution to journal › Review › Research › peer-review

  76. Published

    Peripapillary Hyperreflective Ovoid Mass-Like Structures: Is It Optic Disc Drusen or Not?: Response

    Malmqvist, L., Bursztyn, L., Costello, F., Digre, K., Fraser, J. A., Fraser, C., Katz, B., Lawlor, M., Petzold, A., Sibony, P., Warner, J., Wegener, Marianne, Wong, S. & Hamann, Steffen, 2018, In: Journal of Neuro-Ophthalmology. 38, 4, p. 568-570 3 p.

    Research output: Contribution to journal › Comment/debate › Research

  77. Published

    Peripapillary Ovoid Hyperreflectivity in Optic Disc Edema and Pseudopapilledema

    Optic Disc Drusen Studies Consortium, O. D. D. S. C., 2018, In: Ophthalmology. 125, 10, p. 1662-1664

    Research output: Contribution to journal › Journal article › Research › peer-review

  78. Published

    The Optic Disc Drusen Studies Consortium Recommendations for Diagnosis of Optic Disc Drusen Using Optical Coherence Tomography

    Malmqvist, L., Bursztyn, L., Costello, F., Digre, K., Fraser, J. A., Fraser, C., Katz, B., Lawlor, M., Petzold, A., Sibony, P., Warner, J., Wegener, Marianne, Wong, S. & Hamann, Steffen, 2018, In: Journal of Neuro-Ophthalmology. 38, 3, p. 299-307

    Research output: Contribution to journal › Journal article › Research › peer-review

  79. Published

    The Role of Optical Coherence Tomography in Differentiating Optic Disc Drusen from Optic Disc Edema

    Costello, F., Malmqvist, L. & Hamann, Steffen, 2018, In: Asia-Pacific Journal of Ophthalmology. 7, 4, p. 271-279 9 p.

    Research output: Contribution to journal › Review › Research › peer-review

  80. 2017
  81. Published

    Substantial Visual Field Loss Associated With Giant Optic Disc Drusen

    Malmqvist, L., Kyhnel, A. & Hamann, Steffen, Dec 2017, In: JAMA Ophthalmology. 135, 12, 1 p., e174778.

    Research output: Contribution to journal › Comment/debate › Research

  82. Published

    Long-term evolution of superficial optic disc drusen

    Larsen, L. M., Lund-Andersen, H. & Hamann, Steffen, Jun 2017, In: Acta Ophthalmologica. 95, 4, p. 352-356

    Research output: Contribution to journal › Journal article › Research › peer-review

  83. Published

    Multifocal visual evoked potentials for quantifying optic nerve dysfunction in patients with optic disc drusen

    Malmqvist, L., de Santiago, L., Boquete, L. & Hamann, Steffen, Jun 2017, In: Acta Ophthalmologica. 95, 4, p. 357-362 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  84. Published

    Photographic Documentation of Optic Disc Drusen Over More Than 50 Years

    Malmqvist, L. & Hamann, Steffen, Mar 2017, In: JAMA Ophthalmology. 135, 3, 1 p., e165470.

    Research output: Contribution to journal › Comment/debate › Research

  85. Published

    Quantification of retinal layer thickness changes in acute macular neuroretinopathy

    Munk, M. R., Beck, M., Kolb, S., Larsen, Michael, Hamann, Steffen, Valmaggia, C. & Zinkernagel, M. S., Feb 2017, In: British Journal of Ophthalmology. 101, 2, p. 160-165 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  86. Published

    Anterior lamina cribrosa surface position in idiopathic intracranial hypertension and glaucoma

    Villarruel, J. M., Li, X. Q., Bach-Holm, Daniella & Hamann, Steffen, 19 Jan 2017, In: European Journal of Ophthalmology. 27, 1, p. 55-61 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  87. Published

    An Estimation of the Risk of Pseudotumor Cerebri among Users of the Levonorgestrel Intrauterine Device

    Valenzuela, R. M., Rai, R., Kirk, B. H., Sanders, J. N., Sundar, S., Hamann, Steffen, Warner, J. E. A., Digre, K. B., Crum, A. V., Jones, K. P. & Katz, B. J., 2017, In: Neuro-Ophthalmology. 41, 4, p. 192-197 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  88. Published

    Aquaporins in the Eye

    Tran, T. L., Hamann, Steffen & Heegaard, Steffen, 2017, Aquaporins. Yang, B. (ed.). Vol. 969. p. 193-198 6 p. (Advances in Experimental Medicine and Biology).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  89. Published

    Quantitatively Measured Anatomic Location and Volume of Optic Disc Drusen: An Enhanced Depth Imaging Optical Coherence Tomography Study

    Malmqvist, L., Lindberg, A. S. W., Dahl, V. A., Jørgensen, T. M. & Hamann, Steffen, 2017, In: Investigative Ophthalmology and Visual Science. 58, 5, p. 2491-2497 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  90. 2016
  91. Published

    Aquaporin-1 Expression in Retinal Pigment Epithelial Cells Overlying Retinal Drusen

    Tran, T. L., Bek, T., la Cour, Morten, Prause, J. U., Hamann, Steffen & Heegaard, Steffen, Mar 2016, In: Ophthalmic Research. 55, 4, p. 180-4 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  92. Published

    Peripapillary Retinal Nerve Fiber Layer Thickness Corresponds to Drusen Location and Extent of Visual Field Defects in Superficial and Buried Optic Disc Drusen

    Malmqvist, L., Wegener, Marianne, Sander, B. A. & Hamann, Steffen, Mar 2016, In: Journal of Neuro-Ophthalmology. 36, 1, p. 41-5 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  93. Published

    Exploring the methods of data analysis in multifocal visual evoked potentials

    Malmqvist, L., Santiago de Abreu, L., Fraser, C., Klistorner, A. & Hamann, Steffen, 2016, In: Documenta Ophthalmologica. 133, 1, p. 41-48 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  94. Published

    Osmolality of Cerebrospinal Fluid from Patients with Idiopathic Intracranial Hypertension (IIH)

    Wibroe, E. A., Yri, H. M., Jensen, Rigmor Højland, Wibroe, M. A. & Hamann, Steffen, 2016, In: P L o S One. 11, 1, 12 p., e0146793.

    Research output: Contribution to journal › Journal article › Research › peer-review

  95. 2015
  96. Published

    Binasal hemianopia due to bilateral internal carotid artery atherosclerosis

    Hamann, Steffen, Obaid, H. G. & Celiz, P. L., Aug 2015, In: Acta Ophthalmologica. 93, 5, p. 486-487 2 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  97. Published

    Papilødem

    Kromann Nielsen, M. & Hamann, Steffen, 8 Jun 2015, In: Ugeskrift for Laeger. 177, 12, p. 1164-8 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  98. 2014
  99. Published

    The course of headache in idiopathic intracranial hypertension: a 12-month prospective follow-up study

    Yri, H. M., Rönnbäck, C., Wegener, Marianne, Hamann, Steffen & Jensen, Rigmor Højland, Dec 2014, In: European journal of neurology : the official journal of the European Federation of Neurological Societies. 21, 12, p. 1458-1464 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  100. Published

    Altered aquaporin expression in glaucoma eyes

    Tran, T. L., Bek, T., Cour, M. L., Nielsen, S., Prause, J. U., Hamann, Steffen & Heegaard, Steffen, 31 Jan 2014, In: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica. 122, 9, p. 772-780 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  101. Published

    Profound bilateral visual loss after hysterectomy indicated for severe postpartum haemorrhage

    Ostri, C., Zibrandtsen, N., Larsen, Michael & Hamann, Steffen, 2014, In: BMJ Case Reports. 2014

    Research output: Contribution to journal › Journal article › Research › peer-review

  102. 2012
  103. Published

    Optical coherence tomography documenting retinal nerve fiber loss in traumatic optic chiasmal syndrome

    Ostri, C., Damgaard, B. & Hamann, Steffen, 2012, In: Acta Ophthalmologica. 90, 8, p. 792-4 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  104. 2010
  105. Published

    Cotransport of water by the Na+-K+-2Cl(-) cotransporter NKCC1 in mammalian epithelial cells

    Hamann, Steffen, Herrera-Perez, J. J., Zeuthen, Thomas, Alvarez-Leefmans, F. J., Hamann, Steffen, Herrera-Perez, J. J., Zeuthen, T. & Alvarez-Leefmans, F. J., 1 Nov 2010, In: Journal of Physiology. 588, Pt 21, p. 4089-101 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  106. Published

    A simplified quantitative method for assessing keratoconjunctivitis sicca from the Sjögren's Syndrome International Registry

    Whitcher, J. P., Shiboski, C. H., Shiboski, S. C., Heidenreich, A. M., Kitagawa, K., Zhang, S., Hamann, Steffen, Larkin, G., McNamara, N. A., Greenspan, J. S., Daniels, T. E. & Sjögren's International Collaborative Clinical Alliance Research Groups, S. I. C. C. A. R. G., 1 Mar 2010, In: American Journal of Ophthalmology. 149, 3, p. 405-15 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  107. 2009
  108. Published

    Chloride transporters as water pumps: Elements in a new model of epithelial water transport: From Molecules to diseases

    MacAulay, Nanna, Hamann, Steffen & Zeuthen, Thomas, 2009, Physiology and pathology of chloride transporters and channels in the nervous system. Alvarez-Leefmans, F. & Delpire, E. (eds.). Amsterdam, The Netherlands: Academic Press, p. 547-568 22 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  109. 2007
  110. Published

    Orbitas sygdomme

    Prause, J. U., Heegaard, Steffen, Fahmy, P., Hamann, Steffen, Larsen, M. & Sjoelie, A. K., 2007, Praktisk oftalmologi. 2nd ed. København: Gad, p. 150-160 10 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education

  111. 2003
  112. Published

    Cotransport of H+, lactate, and H2O in porcine retinal pigment epithelial cells

    Hamann, Steffen, Kiilgaard, Jens Folke, la Cour, Morten, Prause, J. U. & Zeuthen, T., 2003, In: Experimental Eye Research. 76, 4, p. 493-504 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  113. 2002
  114. Published

    Measurement of cell volume changes by fluorescence self-quenching

    Hamann, Steffen, Kiilgaard, J. F., Litman, Thomas, Alvarez-Leefmans, F. J., Winther, B. R. & Zeuthen, Thomas, 2002, In: Journal of Fluorescence. 12, 2, p. 139-145 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  115. 1998
  116. Published

    Aquaporins in complex tissues: Distribution of aquaporins 1-5 in human and rat eye

    Hamann, Steffen, Zeuthen, Thomas, la Cour, Morten, Nagelhus, E., Ottersen, O. P., Agre, P. & Nielsen, S., 1998, In: American Journal of Physiology: Cell Physiology. 274, 5, p. C1332-C1345

    Research output: Contribution to journal › Journal article › Research › peer-review

  117. Published

    Human retinal pigment epithelial cell-induced apoptosis in activated T cells.

    Jørgensen, A., Wiencke, A. K., la Cour, Morten, Kaestel, C. G., Madsen, H. O., Hamann, Steffen, Lui, G. M., Scherfig, E., Prause, J. U., Svejgaard, A., Odum, N., Nissen, Mogens Holst & Röpke, C., 1998, In: Investigative Ophthalmology & Visual Science. 39, 9, p. 1590-9 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

ID: 35120195