Graphically presenting features of rise or fall perturbations of sequential values of five or more clinical tests
First Claim
1. A patient monitoring system for generating real-time images of changes in severity of sepsis comprising:
- a real-time patient monitor having a display, a memory comprising instructions, and a processor, communicatively coupled to the memory and the display, that executes or facilitates execution of the instructions, such that the processor is programmed to;
receive, for each of at least five different clinical tests, at least two sequential clinical test values of that test;
detect at least one perturbation of the sequential values of each test, each perturbation being one of a rise of the values of that test or a fall of the values of that test;
for each perturbation, determine at least two features, wherein each feature is a value of the perturbation corresponding to a feature type, wherein the feature type comprises at least one of;
a beginning value, an end value, a peak value, a nadir value, a slope, a duration, a percent change, a magnitude, or a product of the magnitude multiplied by the slope;
generate a feature image component for each determined feature, the feature image component having a visual aspect responsive to the corresponding determined feature;
generate a perturbation image component for each detected perturbation, wherein each perturbation image component comprises a time dimensioned horizontal bar responsive to the features of the detected perturbation; and
graphically present on the display an image comprising the horizontal bars and the feature image components on a time dimensioned map, the image changing in real-time in response to changes in the features, the image being indicative of a change in the severity of sepsis over time.
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Abstract
A patient monitoring system detects perturbations and detects or determines features of the perturbations and generates image cells responsive to the perturbations, organelles within the cells responsive to the features, and clinical regions responsive to the cells, and visualizations responsive to the clinical regions. The system also generates time-lapsable motion images comprising the cells which change over time in response to changes in the features or the detection of new perturbations. The system may convert the features into quanta defined at least in part by the clinical condition and may generate image components, such as pixels or groups of pixels, responsive to the quanta. Motion images may be generated from the image components.
181 Citations
15 Claims
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1. A patient monitoring system for generating real-time images of changes in severity of sepsis comprising:
a real-time patient monitor having a display, a memory comprising instructions, and a processor, communicatively coupled to the memory and the display, that executes or facilitates execution of the instructions, such that the processor is programmed to; receive, for each of at least five different clinical tests, at least two sequential clinical test values of that test; detect at least one perturbation of the sequential values of each test, each perturbation being one of a rise of the values of that test or a fall of the values of that test; for each perturbation, determine at least two features, wherein each feature is a value of the perturbation corresponding to a feature type, wherein the feature type comprises at least one of;
a beginning value, an end value, a peak value, a nadir value, a slope, a duration, a percent change, a magnitude, or a product of the magnitude multiplied by the slope;generate a feature image component for each determined feature, the feature image component having a visual aspect responsive to the corresponding determined feature; generate a perturbation image component for each detected perturbation, wherein each perturbation image component comprises a time dimensioned horizontal bar responsive to the features of the detected perturbation; and graphically present on the display an image comprising the horizontal bars and the feature image components on a time dimensioned map, the image changing in real-time in response to changes in the features, the image being indicative of a change in the severity of sepsis over time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
Specification