Martins, Daniela, Arnaldo Batista, Helena Mouriño, Sara Russo, Catarina Reis, Fátima Serrano, and Manuel Ortigueira. "Adaptive Filtering for the Maternal Respiration Signal Attenuation in the Uterine Electromyogram." Sensors.19 (2022).

Batista, Arnaldo. "Alvarez and Braxton-Hicks Waves in the Electrohysterogram: An Input for Pregnancy Monitoring." 4th Workshop on Signal Processing and Monitoring in Labour. TranslaTUM - Central Institute for Translational Cancer Research, Munich: TranslaTUM,  2022. 

Almeida, Martim, Helena Mouriño, Arnaldo Batista, Sara Russo, Filipa Esgalhado, Catarina Palma R. dos Reis, Fátima Serrano, and Manuel Ortigueira. "Electrohysterography extracted features dependency on anthropometric and pregnancy factors." Biomedical Signal Processing and Control. 75 (2022).

Esgalhado, Filipa, Valentina Vassilenko, Arnaldo Batista, and Manuel Ortigueira. "On the Feasibility of Real-Time HRV Estimation Using Overly Noisy PPG Signals." Computers. 11 (12) (2022): 117.

Esgalhado, Filipa, Arnaldo Batista, Valentina Vassilenko, Sara Russo, and Manuel Ortigueira. "Peak Detection and HRV Feature Evaluation on ECG and PPG Signals." Symmetry. 6.14 (2022).

Kocadagli, Ozan, Ezgi Ozer, and Arnaldo G. Batista. "Preictal phase detection on EEG signals using hybridized machine learning classifiers with a novel feature selection procedure based GAs and ICOMP." Expert Systems with Applications (2022): 118825.

?an, Mufit, Arnaldo Batista, Sara Russo, Filipa Esgalhado, Catarina Palma Reis, Fátima Serrano, and Manuel Ortigueira. "A Preliminary Exploration of the Placental Position Influence on Uterine Electromyography Using Fractional Modelling." Sensors. 5.22 (2022).

Esgalhado, F., A. Batista, V. Vassilenko, and M. Ortigueira. "Real-Time PPG-Based HRV Implementation Using Deep Learning and Simulink." Technological Innovation for Digitalization and Virtualization. Springer, Cham.,  2022. 

Sara, Russo, Arnaldo Batista, Filipa Esgalhado, Catarina Palma R. dos Reis, Fátima Serrano, Valentina Vassilenko, and Manuel Ortigueira. "Alvarez waves in pregnancy: a comprehensive review." Biophysical Reviews. 1 (2021): 12.

Esgalhado, Filipa, Fernandes; Beatriz, Valentina Vassilenko, Batista; Arnaldo, and Sara Russo. "The Application of Deep Learning Algorithms for PPG Signal Processing and Classification." Computers 2021. Special Issue Computing, Electrical and Industrial Systems. 10, 158 (2021).

Batista, Arnaldo G., Ricardo Cebola, Filipa Esgalhado, Sara Russo, Catarina Palma R. dos Reis, Fátima Serrano, Valentina Vassilenko, and Manuel Ortigueira. "The contractiongram: A method for the visualization of uterine contraction evolution using the electrohysterogram." Biomedical Signal Processing and Control. 67 (2021).

Cardoso, Filipa E., Valentina Vassilenko, Arnaldo Batista, Paulo Bonifácio, Sergio Rico Martin, Juan Muñoz-Torrero, and Manuel Ortigueira Improvements on Signal Processing Algorithm for the VOPITB Equipment. Doctoral Conference on Computing, Electrical and Industrial Systems. Springer, 2021.

Esgalhado, Filipa, Arnaldo Batista, Helena Mouriño, Sara Russo, Catarina Palma R. dos Reis, Fátima Serrano, Valentina Vassilenko, and Manuel Ortigueira. "Automatic Contraction Detection Using Uterine Electromyography." Applied Sciences. 10.20 (2020): 14.

F.E, Cardoso, Batista; Arnaldo, V. Vassilenko, F. Serrano, and M. Ortigueira. "Idle Tone Detection in Biomedical Signals Using Time-Frequency Techniques." IFIP Advances in Information and Communication Technology. Ed. Technological Innovation Life Improvement. DoCEIS for 2020. Springer,  2020. 

Esgalhado, Filipa, Arnaldo Batista, Helena Mouriño, Sara Russo, Catarina Palma dos Reis, Fátima Serrano, Valentina Vassilenko, and Manuel Ortigueira. "Uterine contractions clustering based on electrohysterography." Computers in Biology and Medicine. 123.June (2020).

Ozer, Ezgi, Ozan Kocadagli, and Arnaldo Batista. "Time-Frequency Analysis of the EEG Signals: Visual Identification of Epileptic Patterns." y-BIS Conference . Mimar Sinan Fien Arts University/ Findikli Campus,  2019. 

Batista, Arnaldo Pregnancy Monitoring Using Uterine Electromyography: The Uterine Explorer Toolbox. Signal Processing and Monitoring in Labour (SPaM). Oxford, 2017.

Batista, Arnaldo, and André Pereira Software Development for the Detection and Characterization of Rail Corrugation. Workshop on Railway Track Dynamics. Caparica Campus, 2017.

Batista, AG, S. Najdi, D. M. Godinho, F. Serrano, M. D. Ortigueira, and R. T. Rato. "A Multichannel Time-Frequency and Multi-Wavelet Toolbox for Uterine Electromyography Processing and Visualisation." Computers in Biology and Medicine. 76.1 (2016): 178-191.

Batista, Arnaldo, Nuno Barrento, Fernando Coito, and Manuel Ortigueira Patent: Quantitative Process for the Rail Corrugation Spacial and Spectral Classification. FCT-UNL, 2016.

Seabra, J., Y. Rybarcsik, and A. Batista Development of a Wearable Monitoring System for Service Dogs. IEEE  Roman WorkShop. Edinburgh, 2014.

Palma, L., R. T. Rato, and AG Batista Empirical Models for Horizontal Saccadic Eye Movements. Conference on Human System Interaction. 10.1109/HSI.2014.6860450, 2014.

Costa, J., Manuel D. Ortigueira, and Arnaldo Batista ARMA Modelling for Sleep Disorders Diagnose. Technological Innovation for the Internet of Things. Portugal:  Springer IFIP AICT series, 2013.

João, Costa, Ortigueira Manuel, and Batista Arnaldo. "K-means Clustering for Sleep Spindles Classification." International Journal of Information Technology & Computer Science (2091-1610). 10 (2013): 77-85.

João, Costa, Ortigueira Manuel, Batista Arnaldo, and Paiva Teresa. "An Automatic Sleep Spindle Detector based on WT, STFT and WMSD."  Proceedings Of World Academy Of Science, Engineering And Technology (2070-3740). 68 (2012): 2154-2157.

João, Costa, Ortigueira Manuel, and Batista Arnaldo. "Short Time Fourier Transform and Automatic Visual Scoring for the Detection of Sleep Spindles." 3rd IFIP/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems. 372,  2012. 

João, Costa, Ortigueira Manuel, Batista Arnaldo, and Paiva Teresa. "Sleep Spindles Detection: a Mixed Method using STFT and WMSD."  International Journal Of Bioelectromagnetism (1456-7857). 14 (2012): 229-233.

João, Costa, Ortigueira Manuel, Batista Arnaldo, and Paiva Teresa Sleep Spindles detection: series and parallel combination of algorithm. 9th IMA International Conference on Mathematics in Signal Processing., 2012.

João, Costa, Ortigueira Manuel, Batista Arnaldo, and Paiva Teresa. "Threshold choice for automatic spindle detection." IWSSIP 2012: 19th International Conference on Systems, Signals and Image Processing. 2012. 

Costa, J. C., M. D. Ortigueira, and AG Batista. "ARMA Modelling of Sleep Spindles." Second IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems. Doceis,  2011. 

Carneiro, M., AG Batista, and M. D. Ortigueira EEG artifact removal with ICA analysis. Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2011., 2011.

Cardoso, N. V., AG Batista, and M. D. Ortigueira EEG Features Extraction for Sleep Classification and Spindle Detection . Doctoral Conference on Computing on Computing, Electrical and Industrial Systems., 2011.

Almeida, R., M. D. Ortigueira, AG Batista, and P. Ktonas. "Sleep Spindles: Decomposition, Parameterization and Applications." 19th IEEE Conference on Signal Processing and Communications Applications. 2011. 

Arnaldo, Batista;. "Sleep Spindles:Decomposition, Parameterization and Applications." SIU 2011 IEEE19 . Antalya: IEEE,  2011. 

Cardoso, E., AG Batista, R. Rodrigues, and M. D. Ortigueira. "A Contribution for the Automatic Sleep Classification Based on the Itakura-Saito Spectral Distance." 1st IFIP Doctoral Conference on Computing, Electrical and Industrial Systems. EMERGING TRENDS IN TECHNOLOGICAL INNOVATION Book Series,  2010. 

Nascimento, B., AG Batista, L. B. Alves, and M. D. Ortigueira. "MicroECG: An Integrated Platform for the Cardiac Arrythmia Detection and Characterization." EMERGING TRENDS IN TECHNOLOGICAL INNOVATION Book Series. IFIP Advances in Information and Communication Technology,  2010. 

Gomes, R., AG Batista, and M. D. Ortigueira. "Railscan: A Tool for the Detection and Quantification of Rail Corrugation." Doctoral Conference on Computing, Electrical and Industrial Systems. EMERGING TRENDS IN TECHNOLOGICAL INNOVATION Book Series,  2010. 

Carlos, Matos, Batista Arnaldo, and Manuel Ortigueira. "FILTERS: Fractional vs Integer Order." Symposium on Fractional Signals and Systems. 2009. 

Batista, AG Electrocardiografia de Alta-Resolução: Evolução e Estado da Arte. Sessões Temáticas em Cardiopneumologia. Associação Portuguesa de Cardiopnemologistas, 2008.

Rato, R. T., M. D. Ortigueira, and AG Batista. "The EMD and its Use to Identify System Modes." Proceedings of the International Workshop on New Trends in Science and Technology. 2008. 

Rato, R. T., M. D. Ortigueira, and AG Batista. "The Empirical Mode Decomposition: A Useful Tool for Signal Analysis." New Signal Processing Research.2008 (2008).

Rato, R. T., M. D. Ortigueira, and AG Batista. "The Empirical Mode Decomposition: A Useful Tool for Signal Analysis." New Signal Processing Research. New York: Nova Science Publishers ,  2008. 

Rato, R. T., M. D. Ortigueira, and AG Batista. "On the HHT, its problems, and some solutions." Mechanical Systems and Signal Processing .22 (2008): 1374-1394.

Ortigueira, M. D., and AG Batista. "On the relation between the fractional Brownian motion and the fractional derivatives." Physics Letters . A.372 (2008): 958-968.

Ortigueira, M. D., and AG Batista. "A new look at the fractional Brownian motion definition." Conference on Multibody Systems, Nonlinear Dynamics and Control (MSNDC). ASME IDETC07,  2007. 

Bigan, C., Besleaga; M, M. Zervakis, K. Michalopoulos, M. Woolfson, M. Ortigueira, A. Batista, R. Rato, M. Righi, U. Barcaro, A. Starita, Kenneth P. Camilleri, Simon G. Fabri, J. Muscat, and Tracey A. Camilleri EEG signal pre-processing for segmentation into significant regions, major artefacts removal, and uncertainty reduction in epileptic seizure characterization. BIOPATTERN Brain. Göteborg: Neoventor Medicinsk Innovation AB, 2006.

Ortigueira, M. D., and AG Batista. "On the fractional derivative of stationary stochastic processes." CST2006 & ECT2006 Conferences. 2006. 

Pinto, I., L. B. Alves, M. D. Ortigueira, and Batista A.G. "ECG Wave Detection and Delineation with Wavelets." Computational Intelligence in Medicine and Healthcare Conference . Biopattern,  2005. 

I, Pinto, Alves L, Ortiguera M, and A. Batista. "ECG Wave Detection and Delineation with Wavelets." Computational Intelligence in Medicine and Healthcare Conference . Biopattern. 2005. 

Ortigueira, M. D., and AG Batista. "A Fractional Linear System View of the Fractional Brownian Motion." Nonlinear Dynamics.38 (2004): 295-303.

Carvoeiras, P., M. J. Rodrigues, Batista A.G., and M. D. Ortigueira. "A Prototype software for the Diagnostic of Atrial fibrillation." XXIV Congresso Português de Cardiologia and Revista Portuguesa de Cardiologia. Vol. III. 2003. 

Ortigueira, MD; Batista; AG. "A signal processing view of differintegration." 2001 European Control Conference (ECC). iEEE,  2001. 

Batista, AG, J. M. Rodrigues, and M. D. Ortigueira. "Time-Frequency and Time-Scale Characterisation of the Beat-by-Beat High-Resolution Electrocardiogram." Sixth Portuguese Conference on Biomedical Engineering Proceedings. 2001. 

Batista, AG, and MJ English. ""Ventricular Late Potential Analysis with Musical and Harmonic Wavelets." Medical Engineering and Physics. 20.10 (1998): 773-779.

A.G., Batista, and MJ English. "A Method for the Ventricular Late Potentials Detection and Characterisation using Wavelets." Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE,  1996. 

Batista, AG, and MJ English. "A Multiresolution Wavelet Method for Charaterization of Ventricular Late Potentials." Computers in Cardiology. 1996. 

Batista, Arnaldo: PhD Thesis: Time-Frequency and Wavelet Analysis of the Beat-by-Beat High Resolution Electrocardiogram. Enginnering. Sussex: Sussex University, 1995.

Batista, AG. "Programmable Cardiac Simulator ." 2nd Portuguese Congress of Biomedical Engineering. 1990.