Annu Int Conf IEEE Eng Med Biol Soc
July 2024
Optical Coherence Tomography Angiography (OCTA) is a promising diagnostic tool for age-related macular degeneration (AMD), providing non-invasive visualization of sub-retinal vascular networks. This research explores the effectiveness of deep neural network (DNN) classifiers trained exclusively on OCTA images for AMD diagnosis. To address the challenge of limited data, we combine OCTA data from two instruments-Heidelberg and Optovue-and leverage style transfer technique, CycleGAN, to convert samples between these domains.
View Article and Find Full Text PDFBackground: Spiritual care is important for palliative care, but the evidence base for spiritual care provision is low.
Aim: To investigate the course over time of clients' spiritual wellbeing who participated in the spiritual care intervention "In dialogue with your life story."
Design: The intervention consisted of six individual sessions between client and chaplain of various faiths.
Purpose: To determine the impact of severity of age-related macular degeneration (AMD) on subjective treatment response in patients treated for dry eye disease.
Methods: A total of 203 eyes diagnosed with evaporative dry eye disease (DED) due to meibomian gland dysfunction were treated using the LipiFlow or MiBoFlo systems. From this cohort, 40 eyes with stable dry AMD (early, intermediate, or late stages) were included.
Purpose: To characterize retinal vessel whitening (RVW) in Retinitis Pigmentosa (RP).
Methods: Single-center cross-sectional study. Review of clinical notes of clinically confirmed RP patients was performed followed by grading ultra-widefield imaging.
Purpose: To compare the assessment of clinically relevant retinal and choroidal lesions as well as optic nerve pathologies using a novel three-wavelength ultra-widefield (UWF) scanning laser ophthalmoscope with established retinal imaging techniques for ophthalmoscopic imaging.
Methods: Eighty eyes with a variety of retinal and choroidal lesions were assessed on the same time point using Topcon color fundus photography (CFP) montage, Optos red/green (RG), Heidelberg SPECTRALIS MultiColor 55-color montage (MCI), and novel Optos red/green/blue (RGB). Paired images of the optic nerve, retinal, or choroidal lesions were initially diagnosed based on CFP imaging.