NameYúfera García, Alberto
DepartmentTecnología Electrónica
Knowledge areaTecnología Electrónica
Professional categoryCatedrático de Universidad
E-mailRequest
           
  • No. publications

    65

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Article
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Electrical pulse stimulation parameters modulate N2a neuronal differentiation

Martín Fernández, Daniel; Ruano Caballero, Diego; Yúfera García, Alberto; Daza Navarro, María Paula (Springer Nature, 2024)
Electrical pulse stimulation has been used to enhance the differentiation or proliferation of neuronal progenitor cells ...
Article
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Electrical pulse stimulation parameters modulate N2a neuronal differentiation

Martín Fernández, Daniel; Ruano Caballero, Diego; Yúfera García, Alberto; Daza Navarro, María Paula (Springer Nature, 2024)
Electrical pulse stimulation has been used to enhance the differentiation or proliferation of neuronal progenitor cells ...
Article
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Body posture determination for Heart Failure patients from ankle orientation measurements

Fernández Scagliusi, Santiago Joaquín; Pérez García, Pablo; Oprescu, Andreea M.; Martín Fernández, Daniel; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Yúfera García, Alberto (Institute of Electrical and Electronics Engineers, 2023)
Heart-Failure (HF) is among the leading hospitalization causes in modern healthcare systems. In this paper, a method for ...
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Predictive Cell Culture Time Evolution Based on Electric Models

Serrano Viseas, Juan Alfonso; Pérez García, Pablo; Daza Navarro, María Paula; Huertas Sánchez, Gloria; Yúfera García, Alberto (Multidisciplinary Digital Publishing Institute (MDPI), 2023)
Obtaining cell concentration measurements from a culture assay by using bioimpedance is a very useful method that can be ...
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From Bioimpedance to Volume Estimation: A Model for Edema Calculus in Human Legs

Fernández Scagliusi, Santiago Joaquín; Giménez, Luis; Pérez García, Pablo; Martín Fernández, Daniel; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Medrano Ortega, Francisco Javier; Yúfera García, Alberto (MDPI, 2023)
Heart failure (HF) is a severe disease and one of the most important causes of death in our society nowadays. A significant ...
Article
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Oscillation-Based Spectroscopy for Cell-Culture Monitorization

Pérez García, Pablo; Serrano Viseas, Juan Alfonso; Fernández Scagliusi, Santiago Joaquín; Martín Fernández, Daniel; Huertas Sánchez, Gloria; Yúfera García, Alberto (Frontiers Media, 2022)
Biological Impedance is a physical property related to the state and inherent evolution of biological samples. Among the ...
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Bioimpedance Sensing of Implanted Stent Occlusions: Smart Stent

Rodríguez Arjona, Antonio; Barroso Rodríguez, Pablo; Olmo Fernández, Alberto; Yúfera García, Alberto (MDPI, 2022)
Coronary artery disease is one of the most common diseases in developed countries and affects a large part of the population ...
Article
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DC electrical stimulation enhances proliferation and differentiation on N2a and MC3T3 cell lines

Martín Fernández, Daniel; Bocio-Núñez, Jesús; Fernández Scagliusi, Santiago Joaquín; Pérez García, Pablo; Huertas Sánchez, Gloria; Yúfera García, Alberto; Giner García, Mercedes; Daza Navarro, María Paula (Springer Nature, 2022)
Background: Electrical stimulation is a novel tool to promote the differentiation and proliferation of precursor cells. ...
PhD Thesis
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Modeling and simulation of non-linear bioelectronic systems applied to cell culture assays

Serrano Viseas, Juan Alfonso; Huertas Sánchez, Gloria; Yúfera García, Alberto (2021)
Monitoring the properties of biological samples (BS) is expensive in terms of time consumption and cost in resources and ...
Presentation
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Effects of electrical fields on neuroblastoma (N2A) cell differentiation: preliminary results

Martín Fernández, Daniel; Pérez García, Pablo; Martín Rubio, María Esther; Daza Navarro, María Paula; Serrano Viseas, Juan Alfonso; Huertas Sánchez, Gloria; Yúfera García, Alberto (Scitepress, 2021)
This work describes Electrical Stimulations (ES) assays on stem cells. The neuroblastoma (N2A) cell linage was submitted ...
Article
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A computer-aided design tool for biomedical OBT sensor tuning in cell-culture assays

Pérez García, Pablo; Serrano, J.A.; Martín Rubio, María Esther; Daza Navarro, María Paula; Huertas Sánchez, Gloria; Yúfera García, Alberto (Elsevier, 2021)
Background and objectives: The biomedical engineering must frequently develop sensor designs by in- cluding information ...
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Design and Application of Biomedical Circuits and Systems

Yúfera García, Alberto; Huertas Sánchez, Gloria; Calvo López, Belén (MDPI, 2020)
The development of new sensing technologies, biomaterials, microelectronic devices, microfluidic systems and ...
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Electrical Modeling of the Growth and Differentiation of Skeletal Myoblasts Cell Cultures for Tissue Engineering

Olmo Fernández, Alberto; Yuste, Yaiza; Serrano Viseas, Juan Alfonso; Maldonado Jacobi, Andrés; Pérez García, Pablo; Huertas Sánchez, Gloria; Pereira Arenas, Sheila; Yúfera García, Alberto; Portilla de Juan, Fernando de la (MDPI, 2020)
In tissue engineering, of utmost importance is the control of tissue formation, in order to form tissue constructs of ...
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Alternative General Fitting Methods for Real-Time Cell-Count Experimental Data Processing

Serrano, Juan Alfonso; Pérez García, Pablo; Huertas Sánchez, Gloria; Yúfera García, Alberto (IEEE Computer Society, 2020)
This paper reports two general methods for extraction of cell-electrode electrical model parameters in cell culture (CC) ...
PhD Thesis
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Circuit design for biomedical laboratories based on impedance measurement

Pérez García, Pablo; Yúfera García, Alberto; Huertas Sánchez, Gloria (2019)
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Electrical pulse stimulation of skeletal myoblasts cell cultures with simulated action potentials

Villanueva, Paula; Pereira Arenas, Sheila; Olmo Fernández, Alberto; Pérez García, Pablo; Yuste, Yaiza; Yúfera García, Alberto; Portilla de Juan, Fernando de la (Wiley, 2019)
Electrical pulse stimulation has an important effect on skeletal muscle development and maturation. However, the methodology ...
Presentation
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Circuito de acondicionado CMOS para la monitorización de cultivos celulares

Márquez Marzal, Alejandro; Medrano Marqués, Nicolás; Calvo López, Belén; Yúfera García, Alberto (Universidad de Zaragoza, 2019)
Este trabajo presenta la etapa de lectura de un front-end analógico para la monitorización del crecimiento de un cultivo ...
Presentation
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Characterization of Implanted Stents through Neointimal Tissue Bioimpedance Simulations

Portillo Anaya, J.M.; Pérez García, Pablo; Huertas Sánchez, Gloria; Olmo Fernández, Alberto; Serrano, J. A.; Maldonado Jacobi, Andrés; Yúfera García, Alberto (IEEE Computer Society, 2019)
This work describes how is possible the definition of the light hole or lumen in implanted stents affected by restenosis ...
Presentation
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A plethysmographic sensor for monitoring volume changes in cardiovascular pathologies

Rando, Enrique; Pérez García, Pablo; Huertas Sánchez, Gloria; Yúfera García, Alberto (IEEE Computer Society, 2019)
This paper presents a capacitive system capable of performing leg volume change monitorization in patients suffering from ...
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Data-Analytics Modeling of Electrical Impedance Measurements for Cell Culture Monitoring

García Ruíz, Elvira; Pérez García, Pablo; Olmo Fernández, Alberto; Díaz, Roberto; Huertas Sánchez, Gloria; Yúfera García, Alberto (MDPI, 2019)
High-throughput data analysis challenges in laboratory automation and lab-on-a-chip devices’ applications are continuously ...
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Evaluation of Implanted Stent Occlusion Status Based on Neointimal Tissue Bioimpedance Simulations

Portillo-Anaya, José María; Pérez García, Pablo; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Yúfera García, Alberto (Hindawi, 2019)
This paper describes the characterization of the light hole, also known as the lumen, in implanted stents affected by ...
Presentation
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Practical Characterization of Cell-Electrode Electrical Models in Bio-Impedance Assays

Serrano, Juan A.; Pérez García, Pablo; Maldonado-Jacobi, Andrés; Martín Rubio, María Esther; Olmo Fernández, Alberto; Daza Navarro, María Paula; Huertas Sánchez, Gloria; Yúfera García, Alberto (ScitePress Digital Library, 2018)
This paper presents the fitting process followed to adjust the parameters of the electrical model associated to a ...
Article
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An Empirical-Mathematical Approach for Calibration and Fitting Cell-Electrode Electrical Models in Bioimpedance Tests

Serrano Viseas, Juan Alfonso; Huertas Sánchez, Gloria; Maldonado-Jacobi, Andrés; Olmo Fernández, Alberto; Pérez García, Pablo; Martín Rubio, María Esther; Daza Navarro, María Paula; Yúfera García, Alberto; Rueda Rueda, Adoración; Sánchez Aguayo, Inmaculada (MDPI, 2018)
This paper proposes a new yet efficient method allowing a significant improvement in the on-line analysis of biological cell ...
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Remote Cell Growth Sensing Using Self-Sustained Bio-Oscillations

Pérez García, Pablo; Huertas Sánchez, Gloria; Olmo Fernández, Alberto; Maldonado-Jacobi, Andrés; Serrano Viseas, Juan Alfonso; Martín Rubio, María Esther; Daza Navarro, María Paula; Yúfera García, Alberto; Rueda Rueda, Adoración; Sánchez Aguayo, Inmaculada (MDPI, 2018)
A smart sensor system for cell culture real-time supervision is proposed, allowing for a significant reduction in human ...
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Sensing Cell-Culture Assays with Low-Cost Circuitry

Pérez García, Pablo; Huertas Sánchez, Gloria; Maldonado Jacobi, Andrés; Martín Rubio, María Esther; Serrano Viseas, Juan Alfonso; Olmo Fernández, Alberto; Daza Navarro, María Paula; Yúfera García, Alberto (Nature Publishing Group, 2018)
An alternative approach for cell-culture end-point protocols is proposed herein. This new technique is suitable for real-time ...
Presentation
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Monitoring Muscle Stem Cell Cultures with Impedance Spectroscopy

Yuste, Yaiza; Serrano, Juan A.; Olmo Fernández, Alberto; Maldonado-Jacobi, Andrés; Pérez García, Pablo; Huertas Sánchez, Gloria; Pereira Arenas, Sheila; Portilla de Juan, Fernando de la; Yúfera García, Alberto (ScitePress Digital Library, 2018)
The aim of this work is to present a new circuit for the real-time monitoring the processes of cellular growth and ...
Presentation
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ECG study in practical labs for biomedical engineering training

Pérez García, Pablo; Olmo Fernández, Alberto; Yúfera García, Alberto; Rodríguez Valido, Manuel; Peña Fabiani, María de la; Ayala Alfonso, Alejandro José; Estévez Damas, José Ignacio; González González, Carina Soledad; González Hernández, Oswaldo Bernabé; Gutiérrez Rodríguez, Virginia; Magdaleno Castelló, Eduardo; Pérez Navas, Fernando Andrés; Rodríguez Mendoza, Beatriz; Rodríguez Pérez, Silvestre; Sánchez Berriel, Isabel; Albelo Jorge, Néstor (Universidad de La Laguna, 2018)
Non-invasive biomedical measurements are one of the most important technological contributions whitin the biomedical ...
Presentation
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A Tracking Algorithm For Cell Motility Assays in CMOS Systems

Martínez Gómez, Cristina; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Pérez García, Pablo; Maldonado-Jacobi, Andrés; Yúfera García, Alberto (IEEE Computer Society, 2017)
This work proposes a method for the study and real-time monitoring of a single cell on a 2D electrode matrix, of great ...
Presentation
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Bioimpedance real-time charazterization of neointimal tissue inside stents

Rivas-Marchena, David; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Yúfera García, Alberto; Miguel, José Ángel; Martínez, Mar; Rueda Rueda, Adoración (2017)
It is hereby presented a new approach to monitor restenosis in arteries fitted with a stent during an angioplasty. The ...
Presentation
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A CMOS Tracking System Approach for Cell Motility Assays

Martínez Gómez, Cristina; Olmo Fernández, Alberto; Huertas Sánchez, Gloria; Pérez García, Pablo; Maldonado-Jacobi, Andrés; Yúfera García, Alberto (SciTePress Digital Library, 2017)
This work proposes a method for studying and monitoring in real-time a single cell on a 2D electrode matrix, of great ...
Master's Final Project
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Estudio de convertidor ADC para aplicaciones de espectrometría de bioimpedancias

Lozano Fernández, Diego; Yúfera García, Alberto; Huertas Sánchez, Gloria; Ausín Sánchez, José Luis (2017)
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Real-Time Electrical Bioimpedance Characterization of Neointimal Tissue for Stent Applications

Rivas-Marchena, David; Olmo Fernández, Alberto; Miguel, J.A.; Martínez, Mar; Huertas Sánchez, Gloria; Yúfera García, Alberto (MDPI, 2017)
To follow up the restenosis in arteries stented during an angioplasty is an important current clinical problem. A new ...
Presentation
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Monitoring Tissue Evolution on Electrodes with Bio-Impedance Test

Maldonado Jacobi, Andrés; Pérez García, Pablo; Huertas Sánchez, Gloria; Yúfera García, Alberto; Rueda, A.; Huertas, J. L. (IEEE Computer Society, 2016)
A technique for real-time monitoring of bioimpedances using a Voltage Oscillation (VO) methodology is proposed. The main ...
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Towards Bio-impedance Based Labs: A Review

Pérez García, Pablo; Maldonado, Andrés; Yúfera García, Alberto; Huertas Sánchez, Gloria; Rueda Rueda, Adoración; Huertas Díaz, José Luis (David Publishing, 2016)
In this article, some of the main contributions to BI (Bio-Impedance) parameter-based systems for medical, biological ...
Presentation
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Cell-Culture Measurements Using Voltage Oscillations

Maldonado-Jacobi, Andrés; Huertas Sánchez, Gloria; Rueda Rueda, Adoración; Huertas, José Luis; Pérez García, Pablo; Yúfera García, Alberto (IEEE Computer Society, 2016)
A comprehensive system for real-time monitoring of a set of cell-cultures using a Voltage Oscillation (VO) methodology is ...
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Microcontroller-Based Sinusoidal Voltage Generation for Electrical Bio-Impedance Spectroscopy Applications

Castro García, Juan Antonio; Olmo Fernández, Alberto; Pérez García, Pablo; Yúfera García, Alberto (Scientific Research Publishing, 2016)
A sinusoidal voltage wave generator is proposed based on the use of micro- processor digital signals with programmable ...
Article
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The bio-oscillator: A circuit for cell-culture assays

Huertas Sánchez, Gloria; Maldonado-Jacobi, Andrés; Yúfera García, Alberto; Rueda Rueda, Adoración; Huertas Díaz, José Luis (Institute of Electrical and Electronics Engineers, 2015)
A system for cell-culture real-time monitoring using an oscillation-based approach is proposed. The system transforms a ...
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Monolithic integration of Giant Magnetoresistance (GMR) devices onto standard processed CMOS dies

Cubells Beltran, M. Dolores; Reig, C.; Marcellis, A. de; Figueras, E.; Yúfera García, Alberto; Zadov, B.; Paperno, E.; Cardoso, S.; Freitas, P. P. (Elsevier, 2014)
Giant Magnetoresistance (GMR) based technology is nowadays the preferred option for low magnetic fields sensing in disciplines ...
Presentation
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Cell-culture Real-Time Monitoring: an Oscillation-based Approach

Huertas Sánchez, Gloria; Maldonado, José Andrés; Yúfera García, Alberto; Rueda Rueda, Adoración; Huertas Díaz, José Luis (Universidad de Sevilla, 2013)
In this work, a way to cell-culture real-time monitoring system by means of the Oscillation-Based Test (OBT) methodology ...
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Cell-culture real time monitoring based on bio-impedance measurements

Daza Navarro, María Paula; Cañete, Daniel; Olmo Fernández, Alberto; Castro García, Juan Antonio; Yúfera García, Alberto (International Frequency Sensor Association, 2012)
This paper proposes the application of a cell-microelectrode model in cell biometry experiments, using the cell-electrode ...
Article
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A microscopy technique based on bio-impedance sensors

Yúfera García, Alberto; Huertas Sánchez, Gloria; Olmo Fernández, Alberto (Elsevier, 2012)
It is proposed a microscopy for cell culture applications based on impedance sensors. The imagined signals are measured ...
Article
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Generation of HDL models for bio-impedance sensor simulation based on microelectrodes

Yúfera García, Alberto; Gallego, Estefanía (International Frequency Sensor Association, 2011)
This paper presents a computer tool for automatic analysis of cell culture images. The program allows the extraction of ...
Presentation
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Using microelectrode models for real time cell-culture monitoring

Yúfera García, Alberto; Daza Navarro, María Paula; Cañete, Daniel (IEEE Computer Society, 2011)
This paper proposes a cell-microelectrode model for cell biometry applications, based on the area overlap as main parameter. ...
Presentation
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A Microelectrode-Cell Sensor Model for Real Time Monitoring

Yúfera García, Alberto; Cañete, Daniel; Daza Navarro, María Paula (IARIA (Association), 2011)
In this paper the application of a cellmicroelectrode model to cell biometry experiments is proposed, using the cell-electrode ...
PhD Thesis
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Vitrificación mediante microcapilares. Ultrasonidos y medidas de bioimpedancia

Olmo Fernández, Alberto; Yúfera García, Alberto; Risco, Ramón (2010)
Presentation
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Automatic Generation of Analog Hardware Description Language (AHDL) Code from Cell Culture Images

Yúfera García, Alberto; Gallego, Estefanía (IEEE Computer Society, 2010)
This paper presents a computer tool for automatic analysis of cell culture images. The program allows the extraction of ...
Presentation
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Herramienta para el aprendizaje de un sistema de adquisición de datos

Gamero, Manuel; Yúfera García, Alberto (2010)
Se presenta un paquete de software didáctico que facilita el proceso de enseñanza/aprendizaje de la electrónica, orientado ...
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Design of a CMOS closed-loop system with applications to bio-impedance measurements

Yúfera García, Alberto; Rueda Rueda, Adoración (Elsevier, 2010)
This paper proposes a method for impedance measurements based on a closed-loop implementation of CMOS circuits. The proposed ...
Presentation
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El Entorno: Vision - E Laboratory

Molina Cantero, Francisco Javier; Yúfera García, Alberto (2010)
Se presenta un entorno de programación para el estudio y desarrollo de algoritmos de tratamiento de imágenes y visión por ...
Presentation
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El entorno: Vision-e Laboratory

Molina Cantero, Francisco Javier; Yúfera García, Alberto (Universidad Politécnica de Madrid, 2010)
Se presenta un entorno de programación para el estudio y desarrollo de algoritmos de tratamiento de imágenes y visión por ...
Presentation
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A CMOS Bio-Impedance Measurement System

Yúfera García, Alberto; Rueda Rueda, Adoración (IEEE Computer Society, 2009)
This paper proposes a new method for bio-impedance measurement useful to 2D processing of cell cultures. It allows ...
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A highly sensitive microsystem based on nanomechanical biosensors for genomics applications

Lechuga, Laura M.; Tamayo de Miguel, Francisco Javier; Álvarez, Mar; Carrascosa, Laura G.; Yúfera García, Alberto; Rueda Rueda, Adoración; Plaza, José Antonio; Zinoviev, Kirill; Domínguez Matas, Carlos; Zaballos, Ángel; Moreno, M.; Martínez Alonso, Carlos; Díaz, Vicente; Bernad, Antonio (Elsevier, 2006)
Microcantilever-based biosensors are a promising tool to detect biomolecular interactions in a direct way with high accuracy. ...
Presentation
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Software para el aprendizaje de convertidores digitales-analógicos.

Romero Caro, Manuel A.; Yúfera García, Alberto (Universidad Politécnica de Madrid, 2006)
Se presenta un paquete de software didáctico que facilita el proceso de enseñanza/ aprendizaje de la electrónica, en ...
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A Tissue Impedance Measurement Chip for Myocardial Ischemia Detection

Yúfera García, Alberto; Rueda Rueda, Adoración; Muñoz, José María; Doldán, Ricardo; Leger Leger, Gildas; Rodríguez Villegas, Esther (IEEE Computer Society, 2005)
In this paper, the design of a specific integrated circuit for the measurement of tissue impedances is presented. The circuit ...
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A first order incremental analog to digital converter based on continuous time circuits

Doldan Lorenzo, Ricardo; Yúfera García, Alberto; Rueda Rueda, Adoración (International Measurements Conference, 2003)
In this paper, an incremental Analog-to- Digital Converter (ADC) designed as part of the signalconditioning circuitry for ...
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Aprendizaje interdisciplinar de la electrónica y las comunicaciones

Yúfera García, Alberto; Fortet Roura, Pedro; Ruiz de Clavijo Vázquez, Paulino; Chico, J.J.; Bellido Díaz, Manuel Jesús; Molina Cantero, Alberto Jesús (Universidad de Sevilla: Instituto de Ciencias de la Educación, 2003)
En este proyecto de innovación docente se pretende profundizar en el conocimiento de la base teórica, la construcción de ...
Presentation
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A charge correction cell for FGMOS-based circuits

Rodríguez Villegas, Esther; Yúfera García, Alberto; Rueda Rueda, Adoración (IEEE Computer Society, 2003)
This paper describes a novel cell used in circuits with Floating Gate MOS transistors (FGMOS) to compensate variations in ...
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A micropower log domain FGMOS filter

Rodríguez Villegas, Esther; Rueda Rueda, Adoración; Yúfera García, Alberto (IEEE Computer Society, 2002)
In this paper, a CMOS implementation of a low voltage micropower logarithmic biquad based on floating gate MOS transistors ...
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A Low-Voltage Floating-Gate MOS Biquad

Rodríguez Villegas, Esther; Yúfera García, Alberto; Rueda Rueda, Adoración (Hindawi Publishing Corporation, 2001)
A second-order gm-C filter based on the Floating-Gate MOS (FGMOS) technique is presented. It uses a new fully differential ...
Presentation
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A 1.25V FGMOS Filter Using Translinear Circuits

Rodríguez Villegas, Esther; Rueda Rueda, Adoración; Yúfera García, Alberto (IEEE Computer Society, 2001)
This paper presents a new low voltage/low power filter design based on Floating-Gate MOS (FGMOS) transistors. FGMOS ...
Presentation
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A low-voltage /spl radic/x floating-gate MOS integrator

Rodríguez Villegas, Esther; Yúfera García, Alberto; Rueda Rueda, Adoración (IEEE Computer Society, 2000)
In this paper, the design and simulation results of an IV integrator using floating gate MOS (FGMOS) transistor techniques ...
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Programmable low-voltage continuous-time filter for audio applications

Yúfera García, Alberto; Rueda Rueda, Adoración (IEEE Computer Society, 1999)
The implementation of a continuous-time filter (CTF) useful for audio frequency applications is presented in this paper. ...
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Modelado de tiristores mediante simulación eléctrica

Yúfera García, Alberto; Humanes, Miguel A.; Rojas, Antonio (Universidad de Sevilla, 1996)
PhD Thesis
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Aplicación de la técnica de corrientes conmutadas al diseño de filtros de onda analógicos

Yúfera García, Alberto; Rueda Rueda, Adoración (1994)
En este trabajo de Tesis se demuestra la realización de FDO mediante técnicas de corrientes conmutadas, SI, en el marco ...
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A study of the sensitivity of switched-current wave analog filters to mismatching and clock-feedthrough errors

Yúfera García, Alberto; Rueda Rueda, Adoración; Huertas, José Luis (IEEE Computer Society, 1994)
The influence of the main source of errors in Switched-Current (SI) filters over the performance of Wave Analog Filters ...