111 results
The primary objective is to obtain OCT data for children aged 4 to 10 diagnosed with non-syndromic craniosynostosis and to compare these to the normal reference values.
To explore and optimize the usability of Doppler-OCT scanning of conditions affecting any of the retino-choroidal layers.
To document mean and range of straylight values in patients with anterior segment disorders possibly under several visual angles
To visualize the different components of RAP lesions with high resolution Doppler OCT, and to evaluate the change in intra- and transretinal flow after treatment.
The primary objective of this study is to determine the Optical Density Ratio (ODR) for the prototype CORIMAP camera and compare the ODR values with the Oxymap T1 mounted on a regular fundus camera in a healthy adult population. For comparison, it…
Primary: To explore the diagnostic value to distinguish PAF and MSA of a variety of tests: corneal confocal microscopy optical coherence tomography (OCT) to measure the retinal nerve fibre layer thickness and total macular volume, corneal…
To further optimize 7.0 Tesla MRI techniques and to develop new MRI techniques that will enable state-of-the-art clinical and cognitive research leading to improved patient care. Whereas some applications of 7.0 Tesla MRI already show improvements…
To identify parameters that may *announce* or even predict an upcoming allograft rejection after DMEK using routine ophthalmic diagnostic devices.
Primary Objective: to derive iPSCs from patients with a variety of diseases caused by genetic mutations or genetic predisposition to disease or of unknown origin. The cells will be propagated and differentiated into a variety of somatic cell types…
Are changes in cognitive functioning related to structural changes in the brain in patients with type 1 diabetes mellitus. How are these changes related to diabetic complications like duration of chronic hypoglycaemia, disease duration and presence…
In this study we investigate the reliability, validity and feasibility of different reading cards and the relationship within and between patients with different eye conditions.
Assess the quality and applicability of smartphone assisted and handheld fundus photography, compared to standard fundus photography. Photographs will be taken in non-mydratic and mydriatic conditions.
Imaging disease activity in patients with Graves' orbitopathy using [18F]-FDG-PET/CT - a pilot study
To determine whether 18FGD-PET/CT imaging is able to show difference in [18F]-FDG uptake in orbital tissue between patients with active and inactive GO.
To determine the influence of MFIOL on standard automated perimetry.
Assess raytracing algorithms in determining the refractive properties of the eye. This method is also applied to cataract patients and, therefore, a secondary objective is to determine the effects of surgical incisions on ocular refractive…
Both RCTs and long-term follow-up studies are required to establish optimal fetal management and provide clinicians a better understanding of the impact of these early interventions on child development in order to improve the quality of antenatal…
To detect ophthalmic differences between patients and controles. To detect (early) changes in the retina in (pre)symptomatic HCHWA-D disease carriers, in order to find a *biomarker* for disease stage and progression.
To demonstrate equivalence for ECD between Topcon SP-1P Specular microscope and Nidek Confoscan 4.
To determine the influence of MFIOL on glaucoma diagnostic tests namely, the FDT, OCT, and GDx.
The objective of this study is to determine the optimal background light intensity for the examination of the visual field with a perimetry test and to confirm the de Vries-Rose, Weber's and Ferry-Porters law in patients with glaucoma.