Dynamic modeling of photoacoustic sensor data to classify human blood samples

A Pérez-Pacheco, RG Ramírez-Chavarría… - Medical & Biological …, 2024 - Springer
The photoacoustic effect is an attractive tool for diagnosis in several biomedical applications.
Analyzing photoacoustic signals, however, is challenging to provide qualitative results in an …

Experimental study of electrical properties of pharmaceutical materials by electrical impedance spectroscopy

M Vázquez-Nambo, JA Gutiérrez-Gnecchi… - Applied Sciences, 2020 - mdpi.com
The physicochemical characterization of pharmaceutical materials is essential for drug
discovery, development and evaluation, and for understanding and predicting their …

Exo-Abs: A wearable robotic system inspired by human abdominal muscles for noninvasive and effort-synchronized respiratory assistance

SY Lee, JO Hahn, J Beom, JH Park… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Existing technologies for patients with respiratory insufficiency have focused on providing
reliable assistance in their breathing. However, the need for assistance in other everyday …

Determination of respiratory parameters by means of hurst exponents of the respiratory sounds and stochastic processing methods

E Saatci, E Saatci - IEEE Transactions on Biomedical …, 2021 - ieeexplore.ieee.org
Objectives: System approach to the human respiratory system and input/output signals
which characterize the system properties were not explored in detail in the literature. The …

Design and development of an implantable circuit for adjusting required pressure inside of respiratory system

M Roy, S Bhattacharjee, B Neogi, P Saha - Microsystem Technologies, 2024 - Springer
This research has the objective to design an electrical circuit model which can compute the
respiratory process. This analysis of the proposed electrical circuit model has been done in …

Algebraic approximation of the distributed model for the pressure drop in the respiratory airways

AG Polak - International Journal for Numerical Methods in …, 2022 - Wiley Online Library
The complexity of the human respiratory system causes that one of the main methods of
analyzing the dynamic pulmonary phenomena and interpreting experimental results are …

Physiologic and medical assessments of respiratory mechanics and ventilation

DW Kaczka, J Herrmann… - Biomedical engineering of …, 2023 - books.google.com
This chapter reviews the methodologies of inverse and forward modeling for describing
various structural and functional relationships of the mammalian respiratory system. As an …

Positive-pressure ventilation: Modeling, validation, and stochastic control of mean-field type

A Ramirez-Jaime, J Barreiro-Gomez, L Longas… - Automatica, 2022 - Elsevier
We study the control design for a clinical positive-pressure ventilation device. We present a
non-linear and linearized models of the positive-pressure ventilator, which are validated by …

Polynomial Equation for Compliance of a Healthy Lung Using MATLAB

CA Niño-Carmona, CLR Ipanaqué… - 2021 IEEE 1st …, 2021 - ieeexplore.ieee.org
This work used a physical model based on a system of vertical communicating vessels
adding a plunger with linear displacement, a physical analysis was made finding a …