Abstract: A portable pupillometer for evaluating one or more pupils of a subject includes an optical assembly to stimulate the one or more pupils. The optical assembly has a light source to deliver a stimulus to the one or more pupils and a detector to capture images of the one or more pupils during delivery of the stimulus. A control device is coupled to the optical assembly, which has a controller to perform a plurality of operations in accordance with instructions stored in a digital memory. The plurality of operations includes: obtaining pupillary light reflex data comprising a plurality of Pupillary Light Reflex metrics during stimulation of the one or more pupils; analyzing the pupillary light reflex data based on one or more characteristics of the subject; determining a probability of a concussion injury suffered by the subject; and outputting the probability to a user of the pupillometer.

Abstract: A system and method of offering a redemption account that allows users to purchase or reserve and subsequently redeem, share, transfer, or resell redemption rights for items from one or more merchants that are affiliated with the system is disclosed. The present invention imparts a process by which users enrolled in a biometric redemption rights system can access redemption rights for advance purchased or reserved items by submitting their biometric data. Information stored in the user record can then be utilized to enable the sharing, transfer, resale or fulfillment of the redemption rights.