SYSTEM AND METHOD FOR PROVIDING BLOOD PRESSURE SAFE ZONE INDICATION DURING AUTOREGULATION MONITORING

摘要

A method for monitoring autoregulation includes, using a processor, using a processor to execute one or more routines on a memory. The one or more routines include receiving one or more physiological signals from a patient, determining a correlation-based measure indicative of the patient's autoregulation based on the one or more physiological signals, and generating an autoregulation profile of the patient based on autoregulation index values of the correlation-based measure. The autoregulation profile includes the autoregulation index values sorted into bins corresponding to different blood pressure ranges. The one or more routines also include designating a blood pressure range encompassing one or more of the bins as a blood pressure safe zone indicative of intact regulation and providing a signal to a display to display the autoregulation profile and a first indicator of the blood pressure safe zone.

主权项

1. A monitor for monitoring autoregulation, comprising:
a display; a memory encoding one or more processor-executable routines; and a processor configured to access and execute the one or more routines encoded by the memory, wherein the routines, when executed cause the processor to:
receive one or more physiological signals from a patient;determine a correlation-based measure indicative of the patient's autoregulation based on the one or more physiological signals; generate an autoregulation profile of the patient based on autoregulation index values of the correlation-based measure, wherein the autoregulation profile comprises the autoregulation index values sorted into bins corresponding to different blood pressure ranges; designate a blood pressure range encompassing one or more of the bins as a blood pressure safe zone indicative of intact autoregulation; and provide a first signal to the display to display the autoregulation profile and a first indicator of the blood pressure safe zone.