The GDx is a commercially available scanning laser polarime-ter (Laser Diagnostic Technologies, Inc., San Diego, California, USA), that was developed to assess the thickness of the retinal Nerve Fiber Layer (NFL) in v...The GDx is a commercially available scanning laser polarime-ter (Laser Diagnostic Technologies, Inc., San Diego, California, USA), that was developed to assess the thickness of the retinal Nerve Fiber Layer (NFL) in vivo. A polarized laser beam scans the back of the eye. Because the NFL is form-birefringent,展开更多
文摘The GDx is a commercially available scanning laser polarime-ter (Laser Diagnostic Technologies, Inc., San Diego, California, USA), that was developed to assess the thickness of the retinal Nerve Fiber Layer (NFL) in vivo. A polarized laser beam scans the back of the eye. Because the NFL is form-birefringent,