Microvascular assessment using eye imaging device
A system for capturing one or more eye images includes an eye imaging device having a camera configured to capture the eye images. The system determines a workflow for capturing the eye images using the eye imaging device. The workflow is determined based on a risk score for a given patient. The system performs the workflow on the eye imaging device to capture the eye images, conducts a microvascular assessment based on the captured eye images, and adjusts the risk score based on the microvascular assessment.
1. A system for capturing one or more eye images, the system comprising:
an eye imaging device having a camera configured to capture the eye images; and
a computing device having at least one processor, and a memory storing instructions which, when executed by the at least one processor, cause the system to:
determine a workflow for capturing the eye images using the eye imaging device, the workflow determined based on a risk score for a given patient, wherein the risk score represents a likelihood of deterioration from a disease affecting macro vital signs;
perform the workflow on the eye imaging device to capture the eye images;
conduct a microvascular assessment based on the captured eye images; and
adjust the risk score based on the microvascular assessment to generate an enhanced risk score; and
set a timer to trigger an alert to take additional eye images using the eye imaging device, wherein the timer is set based on the enhanced risk score.
2. The system of claim 1 , wherein the memory stores further instructions which, when executed by the at least one processor, cause the system to:
adjust the workflow on the eye imaging device based on the microvascular assessment.
3. The system of claim 2 , wherein the workflow on the eye imaging device is adjusted to capture different quantities and types of eye images.
4. The system of claim 1 , wherein the memory stores further instructions which, when executed by the at least one processor, cause the system to:
adjust the workflow on the eye imaging device based on a disease progress.
5. The system of claim 1 , wherein the workflow performed on the eye imaging device captures a single image of a predetermined type based on the risk score for the patient.
6. The system of claim 1 , wherein the workflow performed on the eye imaging device captures a predetermined sequence of images for conducting the microvascular assessment.
7. The system of claim 1 , wherein the eye imaging device is attached to an arm that is controllable to adjust the position of the eye imaging device relative to the patient, and wherein the arm is an articulated arm that includes one or more motors that are controlled by the computing device to position the eye imaging device in front of the patient.
8. The system of claim 1 , wherein the eye imaging device is mounted to a kiosk that includes a digital display, and wherein the digital display is configured to output instructions for the patient to perform a disease risk assessment that uses the eye imaging device.
9. The system of claim 1 , wherein the computing device is part of the eye imaging device or is part of a server remotely located from the eye imaging device.
10. A method for capturing one or more eye images, the method comprising:
determining a workflow for capturing the one or more eye images using an eye imaging device, the workflow determined based on a risk score for a given patient, wherein the risk score represents a likelihood of deterioration from a disease affecting macro vital signs;
performing the workflow on the eye imaging device to capture the eye images;
conducting a microvascular assessment based on the captured eye images; and
adjusting the risk score based on the microvascular assessment to generate an enhanced risk score; and
setting a timer to trigger an alert to take additional eye images using the eye imaging device, wherein the timer is set based on the enhanced risk score.
11. The method of claim 10 , further comprising:
adjusting the workflow on the eye imaging device based on the microvascular assessment.
12. The method of claim 11 , wherein the workflow on the eye imaging device is adjusted to capture different quantities and types of eye images.
13. The method of claim 10 , further comprising:
adjusting the workflow on the eye imaging device based on a disease progress.
14. A non-transitory computer readable storage media including computer readable instructions which, when read and executed by a computing device, cause the computing device to:
determine a workflow for capturing one or more eye images using an eye imaging device, the workflow determined based on a risk score for a given patient, wherein the risk score represents a likelihood of deterioration from a disease affecting macro vital signs;
perform the workflow on the eye imaging device to capture the one or more eye images;
conduct a microvascular assessment based on the captured eye images; and
adjust the risk score based on the microvascular assessment to generate an enhanced risk score; and
set a timer to trigger an alert to take additional eye images using the eye imaging device, wherein the timer is set based on the enhanced risk score.
15. The non-transitory computer readable storage media of claim 14 , further comprising computer readable instructions which when read and executed by the computing device, cause the computing device to:
adjust the workflow on the eye imaging device based on the microvascular assessment.
16. The non-transitory computer readable storage media of claim 14 , further comprising computer readable instructions which when read and executed by the computing device, cause the computing device to:
adjust the workflow on the eye imaging device based on a disease progress.
17. The non-transitory computer readable storage media of claim 16 , wherein the workflow is adjusted to capture different quantities and types of eye images.
18. The system of claim 1 , wherein the timer is set to have a shorter time interval causing the alert to be triggered more frequently when the enhanced risk score is high, and wherein the timer is set to have a longer time interval causing the alert to be triggered less frequently when the enhanced risk score is low.
19. The system of claim 1 , wherein a time interval of the timer for triggering the alert decreases when the enhanced risk score increases from a previous risk score, and wherein the time interval of the timer for triggering the alert increases when the enhanced risk score decreases from the previous risk score.