Collaborative research projects in

Pain Intensity Detection

funded by the german research foundation (DFG)

The AI-based pain detection at NIT consists of two DFG funded research projects. These two projects focus on developing and testing AI-based methods to reliably detect pain in humans. Thus, the first project aims at using the knowlegde from our previous projects, which resulted in the creation of the pain databases BioVid and X-ITE, to develop a reliable, robust and effective pain detection system based on all available modalities. These modalities range from physiological bio-signals such as ECG, Skin activity, and muscle activiy to video based methods of the face or the body.

The second research project focuses then on transfering the developed solutions from the laboratory enviornments of BioVid and X-ITE to real world settings. For this purpose, the project aims to create a new dataset from real patient after abdominal surgery in the intermediate care unit of the university hospital Ulm. This dataset allows to verify and transfer the AI models to real world settings.

The projects are supported by the DFG with the grants Pain analysis Nr. AL 638/20-1 and AL 638/19-1 until 2027.

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X-ITE PAIN Challenge 2025
May 15, 2025
X-ITE pain challenge at the international confrence on affective computing and intelligent interaction in Canberra, Australia
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Towards a reliable multimodal AI monitoring system for pain detection and quantification
February 25, 2025
We present a new AI framework combining EDA and EMG biosignals to detect pain intensity more accurately, achieving up to...
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Recording Start in Ulm
October 01, 2024
In September 2024 we started recording the new pain data with focus on patients in the immediate recovery phase after...
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An Intelligent Approach for Continuous Pain Intensity Prediction
May 27, 2024
We present a deep learning-based method for pain analysis using Long Short-Term Memory (LSTM) architecture to classify facial expressions of...
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Automated Electrodermal Activity and Facial Expression Analysis for Continuous Pain Intensity Monitoring on the X-ITE Pain Database
August 29, 2023
We present an automated system for continuous pain intensity monitoring that analyzes both Electrodermal Activity and facial expressions, using three...
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Classification networks for continuous automatic pain intensity monitoring in video using facial expression on the X-ITE Pain Database
March 01, 2023
We present an automated system for continuous pain intensity monitoring that uses multiple methods to analyze facial features from video...
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An Automatic System for Continuous Pain Intensity Monitoring Based on Analyzing Data from Uni-, Bi-, and Multi-Modality
July 01, 2022
We present an automatic system for continuous pain intensity monitoring that analyzes behavioral cues (facial expressions and audio) and physiological...