At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer. Embodiments provide methods and systems for the modeling and analysis of visual fields. Methods for global and regional measurement of visual sensitivity and quantification of field loss are provided in accordance with various embodiments. Further embodiments provide systems and methods for the diagnosis of diseases affecting the visual field. In addition, embodiments provide methods and systems for measuring and quantifying the volume of the Hill of Vision for an individual subject. Source.