Björn Hammar

Comparison of perimetric 24-2 and 30-2 test patterns in detecting visual field defects in patients with tumours in the pituitary region

Bodil Gesslein, Magdalena Naumovska, Olof Neumann, Dimitrios Bizios, Boel Bengtsson, et al.
(2024) Acta Ophthalmologica, 102 p.326-333
Journal article

A Novel Type of Autosomal Dominant Episodic Nystagmus Segregating with a Variant in the FRMD5 Gene

Björn Hammar, Sofia Paulsson, Hafdis T. Helgadottir, John Albinsson, Magdalena Naumovska, et al.
(2024) Neuro-Ophthalmology, 48 p.407-416
Journal article

Visual acuity in patients with non-functioning pituitary adenoma : Prognostic factors and long-term outcome after surgery

Erik Uvelius, Stig Valdemarsson, Johan Bengzon, Björn Hammar, Peter Siesjö
(2023) Brain and Spine, 3
Journal article

Ultrasound centre frequency shifts as a novel approach for diagnosing giant cell arteritis : Scandinavian Journal of Rheumatology

M Naumovska, R Sheikh, J Albinsson, B Hammar, U Dahlstrand, et al.
(2023) Scandinavian Journal of Rheumatology, 52 p.424-431
Journal article

Mapping the architecture of the temporal artery with photoacoustic imaging for diagnosing giant cell arteritis

Magdalena Naumovska, Aboma Merdasa, Björn Hammar, John Albinsson, Ulf Dahlstrand, et al.
(2022) Photoacoustics, 27
Journal article

Waveform characterisation and comparison of nystagmus eye-tracking signals

William Rosengren, Marcus Nyström, Björn Hammar, Martin Stridh
(2021) Physiological Measurement, 42
Journal article

Photoacoustic imaging for non-invasive examination of the healthy temporal artery - systematic evaluation of visual function in healthy subjects

Rafi Sheikh, Björn Hammar, Magdalena Naumovska, Ulf Dahlstrand, Bodil Gesslein, et al.
(2021) Acta Ophthalmologica, 99 p.227-231
Journal article

Modeling and quality assessment of nystagmus eye movements recorded using an eye-tracker

William Rosengren, Marcus Nyström, Björn Hammar, Markus Rahne, Linnea Sjödahl, et al.
(2020) Behavior Research Methods, 52 p.1729-1743
Journal article

A robust method for calibration of eye tracking data recorded during nystagmus

William Rosengren, Marcus Nyström, Björn Hammar, Martin Stridh
(2020) Behavior Research Methods, 52 p.36-50
Journal article

Temporal artery biopsies contract upon surgical excision, but do not shrink further during formalin fixation

M. Naumovska, R. Sheikh, K. Engelsberg, J. Blohme, B. Hammar, et al.
(2020) Scandinavian Journal of Rheumatology, 49 p.84-86
Journal article (letter)

Clinical translation of a novel photoacoustic imaging system for examining the temporal artery

Rafi Sheikh, Magnus Cinthio, Ulf Dahlstrand, Tobias Erlov, Magdalena Naumovska, et al.
(2019) IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 66 p.472-480
Journal article

Visual outcome is similar in optic neuritis patients treated with oral and i.v. high-dose methylprednisolone: a retrospective study on 56 patients

Magdalena Naumovska, Rafi Sheikh, Boel Bengtsson, Malin Malmsjö, Björn Hammar
(2018) BMC Neurology, 18
Journal article

Comparison of a new digital KM screen test with conventional Hess and Lees screen tests in the mapping of ocular deviations

Rannveig Linda Thorisdottir, Johanna Sundgren, Rafi Sheikh, Jonas Blohmé, Björn Hammar, et al.
(2018) JAAPOS , p.6-280
Journal article

Suitability of calibration polynomials for eye-tracking data with simulated fixation inaccuracies

William Rosengren, Marcus Nyström, Björn Hammar, Martin Stridh
(2018) ACM Symposium on Eye Tracking Research & Applications (ETRA)
Conference paper

Magnetic Resonance Findings in the Pregeniculate Visual Pathways in Leber Hereditary Optic Neuropathy.

Danielle van Westen, Björn Hammar, Gunnel Bynke
(2011) Journal of Neuro-Ophthalmology, 31 p.48-51
Journal article

Dystrophia Smolandiensis: a novel morphological picture of recurrent corneal erosions

Björn Hammar, Neil Lagali, Stefan Ek, Stefan Seregard, Anette Dellby, et al.
(2010) Acta Ophthalmologica, 88 p.394-400
Journal article

Dystrophia Helsinglandica - corneal morphology, topography and sensitivity in a hereditary corneal disease with recurrent erosive episodes

Waldir Neira, Björn Hammar, Juha M. Holopainen, Ilpo Tuisku, Anette Dellby, et al.
(2010) Acta Ophthalmologica, 88 p.401-406
Journal article

Dystrophia Helsinglandica: a new type of hereditary corneal recurrent erosions with late subepithelial fibrosis

Björn Hammar, Erik Bjorck, Helena Lind, Kristina Lagerstedt, Anette Dellby, et al.
(2009) Acta Ophthalmologica, 87 p.659-665
Journal article

A new corneal disease with recurrent erosive episodes and autosomal-dominant inheritance

Björn Hammar, Erik Bjorck, Kristina Lagerstedt, Anette Dellby, Per Fagerholm
(2008) Acta Ophthalmologica, 86 p.758-763
Journal article