Intro
Preface
Organization
Contents
Biomedical Electronics and Devices
Uncertainty Modeling and Deep Learning Applied to Food Image Analysis
1 Introduction
2 Related Work
2.1 Food Recognition
2.2 Generative Adversarial Network
2.3 Uncertainty Modeling
3 Uncertainty-Aware GAN-Augmented Food Recognition
3.1 Hard Sample Discovery
3.2 Image Generation
3.3 Final Training
4 Validation
4.1 Dataset
4.2 Metric
4.3 Experimental Setup
4.4 Results
5 Conclusions
References

Novel Compact Robotic Flow Control Valve for Bioinspired Exosuit and Other Applications
Abstract
1 Introduction
2 Previous Research
2.1 Humanoid Walking Robot: Modelling and Mechanics
2.2 HWR: Experiment
2.3 HWR: Results
2.4 Previous Research: Discussion
3 CRFC Valve
3.1 CRFC Valve: Methods
3.2 CRFC Valve: Experiments
3.3 CRFC Valve: Results
3.4 CRFC Valve: Similar Works
3.5 CRFC Valve: Discussion
4 Current Development for CRFC Valve Applications
4.1 Wearable Exosuit: Objectives
4.2 Oxygen Concentrators and Ventilators: Demand Due to Recent Events

5 Conclusions
References
Towards the Development and Validation of a Smartphone-Based Pupillometer for Neuro-Ophthalmological Diseases Screening
1 Introduction
2 Methods
2.1 Study Participants
2.2 Pupillometry System
2.3 Data Processing
2.4 Chromatic Pupillometry Protocol and Preliminary Experiments
3 Results and Discussion
3.1 Study Participants
3.2 Data Processing Results and Discussion
3.3 Preliminary Pupillometry Results
4 Conclusion
References

Optical Spectroscopy Methods to Monitor Cells and Bacteria Concentrations and to Detect Contamination During Cell Culture: Application to the Fabrication of ATMPs
Abstract
1 Introduction
2 Materials and Methods
2.1 Lymphocytes and E. Coli Preparation
2.2 Experimental Set-Up
2.3 Color Based Analysis of Transmission Spectra
2.4 Analysis of Absorption Spectra
3 Experimental Results
3.1 Measuring Concentrations of Both Species with Colorimetric Description of Transmission Spectra
3.2 Measuring Concentrations with the Shapes of the Absorption Spectra

3.3 Monitoring Cell Concentrations and Detecting Contaminations: A New Approach
4 Discussion
4.1 Technical Aspects
4.2 Socio-Economic Impacts
5 Conclusion
Acknowledgements
References
Non-invasive Optical Methods in Quantitative Minimal Erythema Dose Assessment in Vivo: Comparison of Preclinical and Clinical Data
Abstract
1 Introduction
2 Materials and Methods
2.1 Animals and Ultraviolet Irradiation
2.2 Volunteers and Ultraviolet Irradiation
2.3 Optical Measurements and Data Processing
2.4 Morphology and Staining
2.5 Statistical Analysis