Methods and systems for diagnosing and treating presbyopia
Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.
1. An augmented reality display device, the device comprising:
a wearable augmented reality display configured to pass light from the world into an eye of a person wearing the augmented reality display device, the augmented reality display comprising optics configured to output light to form an image in the eye,
wherein the augmented reality display is configured to output a first color component of the image with wavefront divergence corresponding to a first depth plane and a second color component of the image with wavefront divergence corresponding to a second depth plane different than the first depth plane to compensate for longitudinal chromatic aberration of the person's eye.
2. The device of claim 1 , wherein the augmented reality display is configured to output a third color component of the image with wavefront divergence corresponding to a third depth plane different than the first and second depth planes to compensate for longitudinal chromatic aberration of the person's eye.
3. The device of claim 1 , further comprising an interface configured to receive a prescription for the longitudinal chromatic aberration of the person's eye.
4. The device of claim 1 , configured to conduct an eye exam to determine a prescription for the longitudinal chromatic aberration of the person's eye wherein the eye exam comprises providing incremental changes in the prescription by automatically changing a wavefront divergence of light forming a monochromatic image of the first color component of the image and automatically changing a wavefront divergence of light forming a monochromatic image of the second color component.
5. The device of claim 4 , further comprising a biofeedback system that monitors one or more properties of the eye to determine the prescription by providing an input for the augmented reality display device, wherein the wavefront divergence is incrementally changed based on the input and wherein the one or more properties of the eye is at least one of: changes in a convergence point of the eye, changes in a position of a head of the person, and changes in a size of a pupil of the eye.
6. The device of claim 4 , further comprising a user interface configured to receive a user input from the person regarding whether the person can view the image comfortably; and incrementally increase the prescription, positive or negative, by changing the wavefront divergence of light forming a monochromatic images of the first and/or the second color components based at least in part on the user input.
7. The device of claim 1 , wherein the augmented reality display comprises an adaptable optics element configured to modify the image.
8. The device of claim 7 , wherein the adaptable optics element comprises a deformable mirror.
9. The device of claim 1 , wherein the augmented reality display comprises a waveguide stack comprising a plurality of waveguides configured to output light having wavefront divergence corresponding to different focal planes.
10. The device of claim 9 , wherein the number of waveguides in the stack of waveguides correspond to the number of color components.