Heart failure (HF) is a leading cause of morbidity and mortality and a major public health
problem. Both overhydration and dehydration are non-physiological states of the body that …

Impedance spectroscopy is nowadays in use in a wide range of applications where there is
a particular need for embedded measurement systems. Several embedded impedance …

The use of electrical impedance spectroscopy in point-of-care systems or for online
monitoring has been hampered by the high cost of typical benchtop impedance analyzers. In …

Based on a prior university patent, the authors developed a novel type of bioimpedance-
based test method to noninvasively detect nonalcoholic fatty liver disease (NAFLD). The …

Heart failure (HF) is a severe disease and one of the most important causes of death in our
society nowadays. A significant percentage of patients hospitalized for decompensation of …

This paper provides a detailed exploration of CMOS operational amplifiers (Op-Amps)
aimed at enhancing understanding of their development, design, and application. To …

A tetherless multi-targeted bioimpedance device was designed, modeled, built, and tested
for measuring arterial pulse and, using morphological analysis, its potential for monitoring …

Electrical bioimpedance is a non-invasive and radiation-free technique that was proposed to
be used in different clinical areas, however, its practical use is limited due to its low capacity …

The crucial issue in electrical impedance (EI) measurements lies in the galvanic interaction
between the electrodes and the investigated material. This paper brings together the basic …

The increase in the world population makes the search for innovative health technologies
constant. Bioelectrical impedance is in the spotlight because of its wide range of uses and its …