Cerebral vascular reactivity monitoring
First Claim
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1. A method, comprising:
- receiving, by a processing device, arterial blood pressure data associated with a patient;
receiving, by the processing device, tissue hemoglobin data associated with the patient;
calculating, by the processing device, a mean value for the arterial blood pressure data every first period of time;
calculating, by the processing device, a mean value for the tissue hemoglobin data every first period of time; and
calculating, by the processing device, a linear correlation between the mean value of the arterial blood pressure data and the mean value for the tissue hemoglobin data.
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Abstract
A monitoring device may include logic to receive arterial blood pressure data associated with a patient and receive tissue hemoglobin data associated with the patient. The logic may also calculate a linear correlation between the arterial blood pressure data and the tissue hemoglobin data. The correlation may be used to assess vascular reactivity.
32 Citations
21 Claims
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1. A method, comprising:
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receiving, by a processing device, arterial blood pressure data associated with a patient; receiving, by the processing device, tissue hemoglobin data associated with the patient; calculating, by the processing device, a mean value for the arterial blood pressure data every first period of time; calculating, by the processing device, a mean value for the tissue hemoglobin data every first period of time; and calculating, by the processing device, a linear correlation between the mean value of the arterial blood pressure data and the mean value for the tissue hemoglobin data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A monitoring device, comprising:
a processor configured to; receive arterial blood pressure data associated with a patient, receive tissue hemoglobin data associated with the patient, and calculate a linear correlation between mean values of the arterial blood pressure data and mean values of the tissue hemoglobin data. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A computer-readable medium having stored thereon sequences of instructions which, when executed by at least one processor, cause the at least one processor to:
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receive arterial blood pressure data associated with a patient; receive tissue hemoglobin data associated with the patient; and calculate a linear correlation between mean values of the arterial blood pressure data and mean values of the tissue hemoglobin data. - View Dependent Claims (18, 19, 20)
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21. A system, comprising:
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means for receiving arterial blood pressure data associated with a patient; means for receiving hemoglobin data associated with the patient; means for calculating a mean value for the arterial blood pressure data every first period of time; means for calculating a mean value for the hemoglobin data every first period of time; and means for calculating a linear correlation between the mean value of the arterial blood pressure data and the mean value for the hemoglobin data.
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Specification