Autonomous Healthcare Summary Generation via Predictive Question-Answering

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing healthcare data analysis systems face challenges in generating accurate summaries, as they often fail to generate factually relevant text based on specific input data, leading to confusion and overlooking crucial patient predispositions, due to the lack of relevant healthcare questions being asked during summary generation.

Innovation Solution

A computer-implemented method using a fine-tuned transformer model to predict relevant healthcare questions, followed by an extractive question answering model to predict answers, which are then synthesized into complete sentences to generate accurate healthcare summaries, assisting healthcare professionals in decision-making.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If a fine-tuned transformer model is used to predict relevant healthcare questions and an extractive question answering model is used to predict answers, then the accuracy and factual relevance of healthcare summaries is improved, but the device complexity and processing time increases

Engineering Contradiction:
Improveaccuracy of healthcare summariesVSAvoidcomplexity of processing system
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The system divides the summary generation task into distinct segments: a fine-tuned transformer model generates relevant healthcare questions from patient data, an extractive question answering model identifies answers from the medical record, and a synthesis component combines them into coherent summaries. This segmentation allows each component to specialize, improving overall accuracy while making the complex process more manageable and interpretable.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary question-answering mechanism between the raw patient data and the final summary. Instead of directly generating summaries from patient records, the system first formulates relevant healthcare questions as an intermediate step, then extracts answers from the data. This intermediary layer ensures factual accuracy and relevance by grounding the summary in specific, answerable questions derived from the patient's actual data.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If generalized AI models are trained on broad datasets, then the model's versatility is improved, but the factual accuracy on specific patient data deteriorates

Engineering Contradiction:
Improvemodel's ability to handle various inputsVSAvoidfactual accuracy on specific data
Core Design Contradiction:
Adaptability or versatilityVSMeasurement precision

Solution Approach 1:

The system applies local quality by making the AI model adapt its behavior based on the specific type of input data it receives. For structured patient data, it formulates targeted healthcare questions and extracts precise answers. For unstructured clinical notes, it employs different processing to identify relevant information. This localized adaptation ensures high factual accuracy for each data type while maintaining overall system versatility across multiple data formats.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250006327A1Autonomous generation of accurate healthcare summaries
Publication Date: 2025.01.02 NEC LABORATORIES AMERICA INC
  • US20250006327A1 patent drawing
  • US20250006327A1 patent drawing
  • US20250006327A1 patent drawing

AI summary

Systems and methods for autonomous generation of accurate healthcare summaries. Relevant healthcare questions can be predicted based on a preceding context by employing a fine-tuned transformer model. Answers to the relevant healthcare questions can be predicted by employing an extractive question answering model and utilizing extracted healthcare data from a healthcare data record to obtain predicted healthcare answers. Complete sentences can be synthesized, with artificial intelligence (AI), from the predicted healthcare answers and the relevant healthcare questions to obtain healthcare summary sentences. A healthcare technical report can be generated autonomously with AI from the healthcare summary sentences to assist with a decision making of a healthcare professional.