The Future of Imaging in Detecting Glaucoma Progression
Fabio Lavinsky1, Gadi Wollstein1, Jenna Tauber1
1NYU Langone Eye Center, New York University School of Medicine, New York, New York.
Ophthalmology
|November 22, 2017
Summary
Advanced ocular imaging enhances glaucoma management by precisely quantifying key structures and functional data. Novel technologies improve the detection of glaucoma progression, leading to better treatments and prevention of vision loss.
Area of Science:
- Ophthalmology
- Medical Imaging
- Glaucoma Research
Background:
- Ocular imaging is crucial for glaucoma management and disease progression detection.
- Circumpapillary retinal nerve fiber layer and macular parameters aid in glaucoma progression assessment.
- Traditional imaging methods have limitations in quantifying ocular structures.
Purpose of the Study:
- To highlight the role of novel ocular imaging technologies in glaucoma management.
- To explore the precise quantification of ocular structures for disease progression detection.
- To investigate the potential of functional imaging data in understanding glaucoma mechanisms.
Main Methods:
- Utilizing advanced ocular imaging technologies with enhanced speed, resolution, and penetration.
- Precisely quantifying key ocular structures including retinal layers, optic nerve head, choroid, and lamina cribrosa.
- Extracting functional information such as blood flow rate and oxygen consumption from scans.
Main Results:
- Novel technologies enable detailed quantification of individual retinal layers and optic nerve head.
- Macular and optic nerve head parameters are demonstrated as useful for progression detection.
- Functional data like blood flow offers new insights into glaucoma progression.
Conclusions:
- Advanced ocular imaging significantly improves the detection of glaucoma progression.
- Novel imaging methods provide deeper insights into the mechanisms driving glaucoma.
- These advancements promise more targeted treatments to prevent visual damage and blindness.
Related Concept Videos
Glaucoma: Overview
1.4K
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
1.4K
Open Angle Glaucoma: Treatment
1.0K
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
1.0K
Angle Closure Glaucoma: Treatment
1.4K
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
1.4K


