Systems and methods for analyzing electrophysiological data from patients undergoing medical treatments
First Claim
1. A system for analyzing electrophysiological signals acquired from a subject, the system comprising:
- an input configured to receive electrophysiological signals acquired from a subject; and
at least one processor, in communication with the input, configured to;
assemble a set of time-series data using the electrophysiological signals received by the input;
analyze the set of time-series data across a series of intervals dividing the time-series of data using a state-space multi-taper framework to generate spectral information describing the electrophysiological signals using information from more than a single interval dividing the time-series of data;
generate a report including the spectral information extending in time with the time-series of data; and
an output configured to provide the report.
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Accused Products
Abstract
Systems and methods for analyzing electrophysiological signals acquired from a subject are provided. In some aspects, a method includes receiving electrophysiological signals acquired from a subject using one or more sensors, and assembling a set of time-series data using the acquired electrophysiological signals. The method also includes analyzing the set of time-series data using a state-space multi-taper framework to generate spectral information describing the electrophysiological signals, and determining a brain state of the subject using the spectral information. The method further includes generating a report indicative of the determined brain state.
82 Citations
20 Claims
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1. A system for analyzing electrophysiological signals acquired from a subject, the system comprising:
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an input configured to receive electrophysiological signals acquired from a subject; and at least one processor, in communication with the input, configured to; assemble a set of time-series data using the electrophysiological signals received by the input; analyze the set of time-series data across a series of intervals dividing the time-series of data using a state-space multi-taper framework to generate spectral information describing the electrophysiological signals using information from more than a single interval dividing the time-series of data; generate a report including the spectral information extending in time with the time-series of data; and an output configured to provide the report. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for analyzing electrophysiological signals acquired from a subject, the method comprising:
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receiving electrophysiological signals acquired from a subject using one or more sensors; assembling a set of non-stationary time-series data using the acquired electrophysiological signals; analyzing the set of time-series data across a plurality of stationary intervals using a state-space multi-taper framework to generate spectral information describing the electrophysiological signals; and generating a report including the spectral information extending with the non-stationary, time-series data. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification