IEEE Trans Nanobioscience
April 2024
Biosensors are needed for today's health monitoring system for detecting different biomolecules. Graphene is a monolayer material that can be utilized to sense biomolecules and design biosensors. We have proposed a Graphene-Gold-Silver hybrid structure design based on Zinc Oxide which gives sensitive performance to detect hemoglobin biomolecules.
View Article and Find Full Text PDFClinical Relevance: Central retinal artery occlusion (CRAO) is an ophthalmic emergency with a poor prognosis. Several initial CRAO presentation factors can influence the final visual outcome. Fluorescein angiography filling of retinal vessels in CRAO has not been studied in great detail.
View Article and Find Full Text PDFGraefes Arch Clin Exp Ophthalmol
May 2024
Purpose: To describe the different types of vitreomacular interface abnormalities (VMIA) seen on optical coherence tomography (OCT) in type 2 macular telangiectasia (MacTel) and explain the possible reasons for its development.
Methods: In this retrospective cross-sectional study, type 2 MacTel eyes with macular volumetric OCT imaging protocol were included to identify different types of VMIA such as abnormal PVD, vitreomacular traction (VMT), ERM, and lamellar and full-thickness macular hole. The VMIA findings were then correlated with different MacTel disease stages and visual acuity.
Purpose: To describe a rare clinical finding of epiretinal membrane (ERM) and abnormal optic disc vascularisation in type 2A macular telangiectasia (MacTel).
Case Description: A 52-year-old asymptomatic healthy male was examined in the retina clinic. In both eyes, corrected visual acuity was 20/20, N6.