J. Bernardes

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On the prediction of foetal acidaemia: A spectral analysis-based approach

João Bernardes, Cristina Costa-Santos, João Monteiro-Santos, 2019, Comput. Biol. Medicine.

Frequency domain and entropy analysis of fetal heart rate: appealing tools for fetal surveillance and pharmacodynamic assessment of drugs.

A. P. Rocha, J. Bernardes, H. Gonçalves, 2008, Cardiovascular & hematological disorders drug targets.

Linear and nonlinear heart-rate analysis in a rat model of acute anoxia

Ana Paula Rocha, João Bernardes, Tiago Henriques-Coelho, 2008, Physiological measurement.

Prediction of neonatal acidemia by computer analysis of fetal heart rate and ST event signals.

Diogo Ayres-de-Campos, Cristina Santos, J. Bernardes, 2009, American journal of obstetrics and gynecology.

Comparison of fetal heart rate baseline estimation by SisPorto 2.01 and a consensus of clinicians.

João Bernardes, Diogo Ayres-de-Campos, J. Bernardes, 2004, European journal of obstetrics, gynecology, and reproductive biology.

The effect of gender, gestational age and behavioral states on fetal heart rate variability

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2014, 2014 8th Conference of the European Study Group on Cardiovascular Oscillations (ESGCO).

A randomised clinical trial of intrapartum fetal monitoring with computer analysis and alerts versus previously available monitoring

João Bernardes, Diogo Ayres-de-Campos, Austin Ugwumadu, 2010, BMC pregnancy and childbirth.

Monitoring fetal maturation—objectives, techniques and indices of autonomic function

G. Clifford, O. Witte, D. Hoyer, 2017, Physiological measurement.

Twenty‐five years after the FIGO guidelines for the use of fetal monitoring: Time for a simplified approach?

J. Bernardes, D. Ayres-de-Campos, 2010, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.

Linear and nonlinear analysis of heart rate patterns associated with fetal behavioral states in the antepartum period.

Ana Paula Rocha, João Bernardes, Hernâni Gonçalves, 2007, Early human development.

CLASSIFICATION OF CARDIOTOCOGRAMS USING SUPPORT VECTOR MACHINES

Chrysostomos Stylios, João Bernardes, George Georgoulas, 2005 .

Internal versus external intrapartum foetal heart rate monitoring: the effect on linear and nonlinear parameters

Ana Paula Rocha, João Bernardes, Hernâni Gonçalves, 2006, Physiological measurement.

Prediction of neonatal state by computer analysis of fetal heart rate tracings: the antepartum arm of the SisPorto multicentre validation study.

João Bernardes, Diogo Ayres-de-Campos, Cristina Costa-Santos, 2005, European journal of obstetrics, gynecology, and reproductive biology.

Gender-specific heart rate dynamics in severe intrauterine growth-restricted fetuses.

João Bernardes, Hernâni Gonçalves, Diogo Ayres-de-Campos, 2013, Early human development.

Entropy and compression: two measures of complexity.

João Bernardes, Hernâni Gonçalves, Cristina Costa-Santos, 2013, Journal of evaluation in clinical practice.

Classification of foetal heart rate sequences based on fractal features

J. Bernardes, J. P. Marques de Sá, J. Bernardes, 1998, Medical and Biological Engineering and Computing.

Comparison of different methods of heart rate entropy analysis during acute anoxia superimposed on a chronic rat model of pulmonary hypertension.

A. P. Rocha, J. Bernardes, H. Gonçalves, 2013, Medical engineering & physics.

Development and evaluation of an algorithm for computer analysis of maternal heart rate during labor

Diogo Ayres-de-Campos, Cristina Costa-Santos, Paula Pinto, 2014, Comput. Biol. Medicine.

Simultaneous monitoring of maternal and fetal heart rate variability during labor in relation with fetal gender

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2017, Developmental psychobiology.

Computer analysis of maternal–fetal heart rate recordings during labor in relation with maternal–fetal attachment and prediction of newborn acidemia

J. Bernardes, C. Costa-Santos, D. Ayres-de-Campos, 2016, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Comparison of experts and computer analysis in fetal heart rate interpretation: we need to agree on what agreement is.

J. Bernardes, C. Costa-Santos, D. Ayres-de-Campos, 2011, American journal of obstetrics and gynecology.

Complexity and categorical analysis may improve the interpretation of agreement studies using continuous variables.

J. Bernardes, C. Costa-Santos, D. Ayres-de-Campos, 2011, Journal of evaluation in clinical practice.

Fetal behavioral dynamics in cephalic versus breech presentations.

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2014, Developmental psychobiology.

The Impact of Lockdown during COVID-19 Pandemic on Physical Activity: a Web-based Cross-sectional Survey

J. Bernardes, Filipe Emanuel Oliveira Cabral, F. Franco-Pego, 2022, Gazeta Médica.

[Disciplinary Actions in Gynecology and Obstetrics in the North of Portugal from Year 2008 to 2012].

J. Bernardes, F. Silva, M. Rodrigues e Rodrigues, 2015, Acta medica portuguesa.

Gender-specific evolution of fetal heart rate variability throughout gestation: A study of 8823 cases.

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2017, Early human development.

The persistent challenge of foetal heart rate monitoring

João Bernardes, Diogo Ayres-de-Campos, J. Bernardes, 2010, Current opinion in obstetrics & gynecology.

Information-based measure of disagreement for more than two observers: a useful tool to compare the degree of observer disagreement

João Bernardes, Cristina Costa-Santos, Teresa Henriques, 2013, BMC Medical Research Methodology.

Linear and complex heart rate dynamics vary with sex in relation to fetal behavioural states.

Ana Paula Rocha, João Bernardes, Hernâni Gonçalves, 2008, Early human development.

naSCER EM PORtUgal: EStUDO naCiOnal DESCRitiVO

J. Bernardes, M. Ferreira, Rui Loureiro, 2014 .

Preeclampsia Prediction and Management Obstetrics and Gynecology International Preeclampsia Prediction and Management

S. Kane, K. Nicolaides, L. Kornman, 2014 .

An overview of central fetal monitoring systems in labour

João Bernardes, Diogo Ayres-de-Campos, J. Bernardes, 2013, Journal of perinatal medicine.

Evolution of linear and nonlinear fetal heart rate indices throughout pregnancy in appropriate, small for gestational age and preterm fetuses: A cohort study

Hernâni Gonçalves, Diogo Ayres-de-Campos, João Bernardes, 2018, Comput. Methods Programs Biomed..

Electrocardiography versus photoplethysmography in assessment of maternal heart rate variability during labor

João Bernardes, Hernâni Gonçalves, Diogo Ayres-de-Campos, 2016, SpringerPlus.

Toward the improvement in fetal monitoring during labor with the inclusion of maternal heart rate analysis

Paula Pinto, João Bernardes, Hernâni Gonçalves, 2015, Medical & Biological Engineering & Computing.

Sex differences in linear and complex fetal heart rate dynamics of normal and acidemic fetuses in the minutes preceding delivery

Ana Paula Rocha, João Bernardes, Hernâni Gonçalves, 2009, Journal of perinatal medicine.

Co-expression network analysis and genetic algorithms for gene prioritization in preeclampsia

Eduardo Tejera, João Bernardes, Irene Rebelo, 2013, BMC Medical Genomics.

Computerized analysis of cardiotocograms and ST signals is associated with significant reductions in hypoxic‐ischemic encephalopathy and cesarean delivery: an observational study in 38,466 deliveries

J. Bernardes, Antónia Costa, C. Costa-Santos, 2019, American journal of obstetrics and gynecology.

Comparison of real beat-to-beat signals with commercially available 4 Hz sampling on the evaluation of foetal heart rate variability

A. P. Rocha, J. Bernardes, C. Costa-Santos, 2013, Medical & Biological Engineering & Computing.

Agreement studies in obstetrics and gynaecology: inappropriateness, controversies and consequences

João Bernardes, Cristina Costa Santos, J. Bernardes, 2005, BJOG : an international journal of obstetrics and gynaecology.

Cardiotocographic parameters in small‐for‐gestational‐age fetuses: How do they vary from normal at different gestational ages? A study of 11687 fetuses from 25 to 40 weeks of pregnancy

J. Bernardes, C. Amorim-Costa, Diogo Ayres Campos, 2017, The journal of obstetrics and gynaecology research.

The limits of agreement and the intraclass correlation coefficient may be inconsistent in the interpretation of agreement.

J. Bernardes, Antónia Costa, C. Costa-Santos, 2011, Journal of clinical epidemiology.

Complexity of Cardiotocographic Signals as A Predictor of Labor

João Bernardes, Cristina Costa-Santos, Teresa Henriques, 2020, Entropy.

Interobserver agreement in CTG interpretation using the 2015 FIGO guidelines for intrapartum fetal monitoring.

João Bernardes, Cristina Costa-Santos, Antónia Costa, 2016, European journal of obstetrics, gynecology, and reproductive biology.

Longitudinal evaluation of computerized cardiotocographic parameters throughout pregnancy in normal fetuses: a prospective cohort study

João Bernardes, Diogo Ayres-de-Campos, Cristina Costa-Santos, 2016, Acta obstetricia et gynecologica Scandinavica.

ANTEPARTUM FETAL CEREBRAL HEMORRHAGE NOT PREDICTED BY CURRENT SURVEILLANCE METHODS IN CHOLESTASIS OF PREGNANCY

J. Bernardes, D. Ayres-de-Campos, B. Patrício, 1997, Obstetrics and Gynecology.

Novel approach for fetal heart rate classification introducing grammatical evolution

Chrysostomos D. Stylios, George K. Georgoulas, Peter P. Groumpos, 2007, Biomed. Signal Process. Control..

Monitoring Incremental Histogram Distribution for Change Detection in Data Streams

João Gama, Pedro Pereira Rodrigues, João Bernardes, 2008, KDD Workshop on Knowledge Discovery from Sensor Data.

Assessment of disagreement: a new information-based approach.

André Souto, João Bernardes, Cristina Costa-Santos, 2010, Annals of epidemiology.

A Comparative Study of MLP and RBF Neural Nets in the Estimation of the Foetal Weight and Length

Joaquim Marques de Sá, João Bernardes, Fernando Sereno, 2000 .

Preeclampsia: a bioinformatics approach through protein-protein interaction networks analysis

Eduardo Tejera, João Bernardes, Irene Rebelo, 2012, BMC Systems Biology.

Omniview-SisPorto 3.5 - a central fetal monitoring station with online alerts based on computerized cardiotocogram+ST event analysis.

Diogo Ayres-de-Campos, J. Bernardes, D. Ayres-de-Campos, 2008, Journal of perinatal medicine.

SisPorto 4.0 – computer analysis following the 2015 FIGO Guidelines for intrapartum fetal monitoring

João Bernardes, Diogo Ayres-de-Campos, J. Bernardes, 2017, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

The effect of cigarette smoking on fetal heart rate characteristics.

J. Bernardes, 2002, Obstetrics and gynecology.

CHANG ’ S FBM ANALYSIS METHOD APPLIED TO THE CHARACTERIZATION OF FETAL HEART RATE SIGNALS

J. Bernardes, P. Vieira, J. M. D. Sá, 2004 .

Longitudinal changes of cardiotocographic parameters throughout pregnancy: a prospective cohort study comparing small-for-gestational-age and normal fetuses from 24 to 40 weeks

A. R. Gaio, J. Bernardes, D. Ayres-de-Campos, 2017, Journal of perinatal medicine.

AN INTERACTIVE WEB SITE FOR RESEARCH ON FETAL HEART RATE MONITORING

J. Bernardes, C. Santos, A. da Costa Pereira, 2000, Obstetrics and gynecology.

Differences and consequences in interobserver variation in intrapartum fetal heart rate assessment.

J. Bernardes, C. Santos, 2009, American journal of obstetrics and gynecology.

Improvements in fetal heart rate analysis by the removal of maternal-fetal heart rate ambiguities

João Bernardes, Hernâni Gonçalves, Cristina Costa-Santos, 2015, BMC Pregnancy and Childbirth.

Toward the improvement in fetal monitoring during labor with the inclusion of maternal heart rate analysis

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2016, Medical & Biological Engineering & Computing.

Differences between external and internal fetal heart rate monitoring during the second stage of labor: a prospective observational study

J. Bernardes, C. Costa-Santos, D. Ayres-de-Campos, 2014, Journal of perinatal medicine.

Central Fetal Monitoring With and Without Computer Analysis: A Randomized Controlled Trial.

João Bernardes, Diogo Ayres-de-Campos, Cristina Costa-Santos, 2017, Obstetrics and gynecology.

Foetal circadian rhythms, interpretation of foetal heart rate recordings and clues about foetal preparedness for stressful situations

J. Bernardes, 2018, Acta Physiologica.

Gender-specific reference charts for cardiotocographic parameters throughout normal pregnancy: a retrospective cross-sectional study of 9701 fetuses.

J. Bernardes, D. Ayres-de-Campos, C. Amorim-Costa, 2016, European journal of obstetrics, gynecology, and reproductive biology.

Comparison of a computer system evaluation of intrapartum cardiotocographic events and a consensus of clinicians

João Bernardes, Diogo Ayres-de-Campos, J. Bernardes, 2010, Journal of perinatal medicine.

Linear and Nonlinear Analysis of Fetal Heart Rate Variability

João Bernardes, Hernâni Gonçalves, Diogo Ayres-de-Campos, 2016 .

Linear and non-linear analysis of uterine contraction signals obtained with tocodynamometry in prediction of operative vaginal delivery

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2017, Journal of perinatal medicine.

Sex differences in the fetal heart rate variability indices of twins

J. Bernardes, H. Gonçalves, D. Ayres-de-Campos, 2015, Journal of perinatal medicine.

Audit of a fetal central monitoring station in a clinical setting

J. Bernardes, D. Ayres-de-Campos, C. Amorim-Costa, 2011, The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Linear and nonlinear fetal heart rate analysis of normal and acidemic fetuses in the minutes preceding delivery

Ana Paula Rocha, João Bernardes, Hernâni Gonçalves, 2006, Medical and Biological Engineering and Computing.

Analysis of heart rate variability in a rat model of induced pulmonary hypertension.

A. P. Rocha, J. Bernardes, H. Gonçalves, 2010, Medical Engineering and Physics.

Entropy and Compression Capture Different Complexity Features: The Case of Fetal Heart Rate

Luis Filipe Coelho Antunes, João Bernardes, Hernâni Gonçalves, 2017, Entropy.

Complexity-loss in fetal heart rate dynamics during labor as a potential biomarker of acidemia.

João Bernardes, Diogo Ayres-de-Campos, Célia Amorim-Costa, 2014, Early human development.

Clustering Fetal Heart Rate Tracings by Compression

Luis Filipe Coelho Antunes, Paul M. B. Vitányi, Cristina Costa-Santos, 2006, 19th IEEE Symposium on Computer-Based Medical Systems (CBMS'06).

Introducing Grammatical Evolution in Fetal Heart Rate Analysis and Classification

D. Gavrilis, I. Tsoulos, G. Georgoulas, 2006, 2006 3rd International IEEE Conference Intelligent Systems.

Classification of Fetal Heart Rate Signals Based on Features Selected Using the Binary Particle Swarm Algorithm

Chrysostomos D. Stylios, Lenka Lhotska, Vaclav Chudacek, 2007 .

A wavelet-based method for assessing fetal cardiac rhythms from abdominal ECGs

Rute Almeida, Ana Paula Rocha, João Bernardes, 2013, Computing in Cardiology 2013.

Neurological damage arising from intrapartum hypoxia/acidosis.

J. Bernardes, J. Bernardes, D. Ayres-de-Campos, 2016, Best practice & research. Clinical obstetrics & gynaecology.

Foetal Weight Estimation by Support Vector Regression

J. Bernardes, F. Sereno, A. Matos, 2001 .

SisPorto 2.0: A Program for Automated Analysis of Cardiotocograms

A. Garrido, J. Bernardes, D. Ayres-de-Campos, 2000, The Journal of maternal-fetal medicine.

Risk Scoring Systems for Preterm Birth and Their Performance: A Systematic Review

J. Bernardes, H. Gonçalves, Amaro Ferreira, 2023, Journal of clinical medicine.

Estimation and classification of fetal heart rate baselines using artificial neural networks

J.P. Marques de Sa, J. Bernardes, J.N. Lau, 1994, Computers in Cardiology 1994.

Fetal QRS detection and heart rate estimation: a wavelet-based approach

A. P. Rocha, J. Bernardes, H. Gonçalves, 2014, Physiological measurement.

Co-expression network analysis and genetic algorithms for gene prioritization in preeclampsia

J. Bernardes, E. Tejera, I. Rebelo, 2013, BMC Medical Genomics.

A randomised clinical trial of intrapartum fetal monitoring with computer analysis and alerts versus previously available monitoring

J. Bernardes, Antónia Costa, D. Ayres-de-Campos, 2010, BMC pregnancy and childbirth.

Central Fetal Monitoring With and Without Computer Analysis: A Randomized Controlled Trial.

J. Bernardes, C. Costa-Santos, D. Ayres-de-Campos, 2017, Obstetrics and gynecology.

Evaluation of interobserver agreement of cardiotocograms

J. Bernardes, L. Pereira-leite, J. Bernardes, 1997, International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.