Abstract: Systems and methods for determining a processing readiness state of T cells are disclosed. The system includes as autofluorescence image sensor, a processor, and a non-transitory computer-readable memory. The methods include obtaining a T cell from a subject, the T cell having been frozen and thawed, stimulating the T cell, and measuring at least one metabolic indicator within the T cell at a plurality of timepoints based on autofluorescence measurements, analyzing the measurements of the at least one metabolic indicator to characterize a health state of the T cell at each of the plurality of timepoints. The T cell is determined to be ready for processing by comparing the health state of the T cell at each of the plurality of timepoints to a predetermined metabolic state.

Abstract: Disclosed herein are implementations of a method and apparatus for stroke self-detection. The method and apparatus may include a mobile platform for stroke detection. The method may include receiving sensor data. The method may include comparing the sensor data with a baseline test result to determine a test score. The method may include determining a passing test result based on a threshold. The method may include transmitting the results or an alert to one or more of an emergency contact, emergency medical services, a physician, or a telemedicine provider.

Abstract: Disclosed herein are implementations of a method and apparatus for stroke self-detection. The method and apparatus may include a mobile platform for stroke detection. The method may include receiving sensor data. The method may include comparing the sensor data with a baseline test result to determine a test score. The method may include determining a passing test result based on a threshold. The method may include transmitting the results or an alert to one or more of an emergency contact, emergency medical services, a physician, or a telemedicine provider.

Abstract: A gas turbine engine vane assembly provides double impingement cooling of a vane platform. An impingement structure disposed adjacent the vane platform defines at least first and second plenums in fluid flow communication, respectively defined in part by the vane platform. The vane platform has first and second surfaces defined within the first and second plenums, and which are cooled by successive impingement of secondary cooling air flow through the impingement structure.