Seizure Therapy Quantification via Multivariate Variable Analysis
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Solution Overview
Problem
Current epilepsy treatment methods lack effective tools for quantitatively assessing the impact of various independent variables on seizure-dependent variables, such as therapy efficacy and adverse effects, which limits the optimization of seizure therapies.
Innovation Solution
A medical device system and method that acquires and quantifies data on dependent and independent variables, including therapy parameters, temporal, environmental, and patient factors, to assess therapy efficacy and provide responsive actions like modifying treatment recommendations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional epilepsy treatment assessment methods are used, then treatment monitoring is simple, but the precision of therapy efficacy assessment is insufficient
Solution Approach 1:
The patent segments the therapy assessment into multiple independent variable categories (therapy parameters, delivery parameters, temporal factors, environmental factors, patient factors) and dependent variable categories (seizure frequency, intensity, duration, spread, adverse effects). This segmentation allows systematic analysis of each factor's contribution to therapy outcomes while maintaining overall system manageability.
Solution Approach 2:
The patent introduces a data quantification unit as an intermediary component that processes raw clinical data and computes quantitative relationships between independent and dependent variables. This intermediary layer translates complex multivariate data into interpretable metrics, enabling precise therapy assessment without requiring direct complex system architecture.
2Adaptability or versatility
If multiple variables are monitored to assess therapy impact, then assessment comprehensiveness is improved, but data processing complexity increases
Solution Approach 1:
The patent creates a universal data quantification framework that handles multiple types of variables (therapy parameters, delivery parameters, temporal factors, environmental factors, patient factors) through a single integrated approach. This multi-functional system can assess various therapy aspects (efficacy, adverse effects, optimal dosing) using the same quantitative methodology, reducing the need for separate specialized systems.
Solution Approach 2:
The patent implements feedback mechanisms where the quantified relationships between variables are used to generate therapy modification recommendations. The system continuously monitors dependent variables, compares them against target ranges, and provides feedback loops that adjust independent variables (therapy parameters) to optimize outcomes, thereby managing complexity through automated control.
3Productivity
If quantitative analysis of multiple factors is performed, then therapy optimization capability is enhanced, but computational requirements increase
Solution Approach 1:
The patent applies partial action by focusing quantitative analysis on the most clinically relevant relationships between variables rather than computing all possible combinations. The system identifies key dependent variables (seizure frequency, intensity, duration) and prioritizes analysis of their relationships with independent variables, performing sufficient but not excessive computation to achieve meaningful therapy optimization.
Data Source
AI summary
Methods, including a method, comprising selecting a plurality of dependent variables relating to each of a plurality of seizures in a patient; selecting a plurality of independent variables, wherein each independent variable comprises a therapy parameter, a therapy delivery parameter, a temporal factor, an environmental factor, or a patient factor; quantifying at least one relationship between each of at least two dependent variables and each of at least two independent variables; and performing an action in response to said quantifying, selected from reporting said at least one relationship, assessing an efficacy of a therapy, assessing an adverse effect of said therapy, providing a therapy modification recommendation, or adjusting said therapy. A medical device system capable of implementing a method. A non-transitory computer readable program storage medium containing instructions that, when executed by a computer, perform a method.