- Cognitive Neuroscience Group
- Mind, Brain and Behavior Research Center
- University of Granada, Spain
Maria is the PI of the lab. She completed her PhD in Granada and the Sackler Institute for Developmental Psychobiology in New York, and enjoyed a postdoc at New College in Oxford University. Maria currently holds a research and teaching position at the Department of Experimental Psychology in Granada. She has a broad interest in understanding the neural mechanisms that shape cognition in the human brain. Email
Eduardo holds a teaching position at the Department of Experimental Psychology in Granada. Email
I am Telecommunication Engineer and PhD student at the University of Granada. I have worked in the study of automatic detection and classification of sleep disorders by analyzing patients’ EEG. Now, my PhD focuses on the analysis of brain functional Magnetic Resonance images and High Density Electroencephalography by the implementation and optimization of several signal processing techniques. I also try to play tennis in my spare time. Email
I am a PhD student, with a background of psychology and cognitive neuroscience. My thesis seeks to study how cognitive control allows humans to prepare and achieve novel behaviors at the first attempt and the factors involved in this process, using behavioral and fMRI measures. Love coffe. Email
I have just started my PhD at the University of Granada, where I also completed my Master’s degree on Cognitive and Behavioral Neuroscience. On my thesis I’m focusing on understanding the mechanisms of preparation, and how they differ through different cognitive contexts. For that, I’m interested in the combined use of different research tools, such as fMRI and EEG. I’m a scout, so I spend my free time either hiking or volunteering as a camp monitor. Besides, I love origami and going to the movies whenever I can. Email
Kenéz Bogdány, MSc
Alejandro Sandoval, MSc
Paloma Díaz-Gutiérrez, Ph.D.
Ana F. Palenciano, Ph.D.
Juan E. Arco, Ph.D.
Carlos González-García, Ph.D.
Sonia Alguacil, Ph.D.
María Tortosa, Ph.D.
Clara Aranda, Ph.D
Javier Guerrero, MSc
Marta Puertollano, MSc
Noelia Herrera, MSc
Beatriz Moreno, MSc
Antonio Barba, MSc
Celia Gaertig, MSc
Anna Moser, MSc
Aina Casaponsa, MSc
Tatiana Strizhko, MSc
Funded by the Spanish Ministry of Science (PID2019-111187GB-I00)
Preparing in advance for upcoming challenges provides a key behavioral advantage for the efficiency of human behavior across a wide range of contexts. Theoretical models in Cognitive Neuroscience have associated this ability with proactive, top-down endogenous modulation of brain activity. Research indicates that preparation generates the representation of task goals in high-level associative brain areas, which bias activations in lower-level perceptual regions in anticipation of target presentation. Collectively these preactivations carry specific information about the advanced scenarios, including the category of the target stimuli. Despite its core importance in cognitive brain functioning, to date we lack an understanding of how these preparatory mechanisms are flexibly tuned to help meet the demands posed by different contexts, and the extent to which they follow compositionality principles where simpler mechanisms are used to build more complex ones. The general goal of the current project is to fill this gap by employing cue-target experimental paradigms during functional Magnetic Resonance (fMRI) and Electroencephalographic (EEG) recordings in humans. Each fMRI and EEG experiment will be analyzed with multivariate pattern methods, in combination with classic univariate approaches. This will allow characterizing the information contained in preparatory activations linked to contexts of increasing complexity, its temporal dynamics and its relevance for the efficiency of behavioral performance. Overall, the results of the experimental series will have a significant impact on the fields of Cognitive Control and Selective Attention, advancing our knowledge about the characteristics of neural endogenous preparatory activity in different contexts. Additionally, our findings will be highly informative regarding the extent to which these anticipatory mechanisms are compositionally built across domains of different complexity.
Funded by the Spanish Ministry of Science (PSI2016-78236-P)
Cognitive control is a core skill of humansas it allows us to adapt to changing situational demands in a fast, efficient and highly flexible manner. This project aims at studying the neural mechanisms involved in the preparation to perform novel tasks and their implementation, while considering the links between the control mechanisms involved in these phenomena and their motivational counterpart, and in relation to the effort that classic and modern conceptions associate to control.
Our lab is located at the Mind, Brain and Behavior Research Center. Here we have access to several behavioral testing rooms, a 3T Siemens Magnetic Resonance Imaging facility with compatible EEG and EyeLink Eyetracker, high-density EEG recording devices, and a Transcranial Magnetic Stimulation device with a robotic assistant and neuronavigator.
Spears, D., Okan, Y., Hinojosa-Aguayo, I., Perales, JC., Ruz, M. & González, F. (In press) Can induced reflection affect moral decision-making? Phiilosophical Psychology.
Díaz-Gutiérrez, P., Arco, J.E., Alguacil, S., González-García, C., Ruz, M. (2020). Neural representations of social valence bias economic interpersonal choices. Neuropsychologia, 147, 107584. pdf
Lopez-Garcia, D., Sobrado, A., Peñalver, JMG., Gorriz, JM., Ruz, M. (2020) Multivariate pattern analysis techniques for electroencephalography data to study Flanker interference effects, International Journal of Neural Systems. https://doi.org/10.1142/S0129065720500240 pdf
González-García, C., García-Carrión, B., López-Benítez, R., Sobrado, A., Acosta, A., & Ruz, M. (2020) Induced affective states do not modulate effort avoidance. Psychological Research, 1-13. pdf
Correa, Á., Alguacil, S., Ciria, L.F., Jiménez, A. & Ruz, M. (2020). Circadian rhythms and decision-making: a review and new evidence from electroencephalography. Chronobiology International, doi: 10.1080/07420528.2020.1715421 pdf
Díaz-Gutiérrez, P., Gilbert, S. J., Arco, J. E., Sobrado, A., & Ruz, M. (2020). Neural representation of current and intended task sets during sequential judgements on human faces. NeuroImage, 204, 116219. pdf
Arco, J. E.; Díaz-Gutiérrez, P., Ramírez, J., & Ruz, M. (2020). Atlas-based classification algorithms for identification of informative brain regions in fMRI data. Neuroinformatics, 1-18. pdf
Juechems, K., Balaguer, J., Castañón, S. H., Ruz, M., O’Reilly, J. X., & Summerfield, C. (2019). A network for computing value equilibrium in the human medial prefrontal cortex. Neuron, 101(5), 977-987. pdf
Palenciano, A. F., González-García, C., Arco, J. E., Pessoa, L. & Ruz, M. (2019) Representational organization of novel task sets during proactive encoding. Journal of Neuroscience, 719–725 pdf
Palenciano, A. F., González-García, C., Arco, J. E., & Ruz, M. (2018). Transient and sustained control mechanisms supporting novel instructed behavior. Cerebral Cortex, 1-13. pdf
Arco, J.E., González-García, C., Díaz-Gutiérrez, P., Ramírez, J., & Ruz, M. (2018). Influence of activation pattern estimates and statistical significance tests in fMRI decoding analysis. Journal of Neuroscience Methods, 308, 248–260. pdf
Díaz-Gutiérrez, P.; Alguacil, S. & Ruz, M. (2017). Bias and control in social decision-making. In A. Ibáñez, L. Sedeño & A. García (eds), Neuroscience and Social Science: The missing link (pp 47- 68). Cham: Springer.
Juechems K, Balaguer J, Ruz M, Summerfield C. (2017) Ventromedial prefrontal cortex encodes a latent estimate of cumulative reward. Neuron 93(3):705-714.e4. doi: 10.1016/j.neuron.2016.12.038. pdf
Palenciano, AF, Díaz-Gutiérrez, P, González-Garcia, C, Ruz, M (2017) Neural mechanisms of cognitive control/Mecanismos neurales de control cognitive. Estudios de Psicología 38 (2), 311-337. pdf
González-García C, Arco JE, Palenciano AF, Ramírez J, Ruz M. (2017) Encoding, preparation and implementation of novel complex verbal instructions. Neuroimage 1;148:264-273. doi: 10.1016/j.neuroimage.2017.01.037. pdf
Alguacil S, Madrid E, Espín AM, Ruz M. (2017) Facial identity and emotional expression as predictors during economic decisions. Cognitive, Affective & Behavioral Neuroscience 17(2):315-329. doi: 10.3758/s13415-016-0481-9. pdf
Correa A, Ruiz-Herrera N, Ruz M, Tonetti L, Martoni M, Fabbri M, Natale V. (2017) Economic decision-making in morning/evening-type people as a function of time of day. Chronobiology International 34(2):139-147. doi: 10.1080/07420528.2016.1246455. pdf
Lapotka M, Ruz M, Salamanca Ballesteros A, Ocón Hernández O. (2016) Cold pressor gel test: A safe alternative to the cold pressor test in fMRI. Magnetic Resonance Medicine doi: 10.1002/mrm.26529. pdf
González-García C, Mas-Herrero E, de Diego-Balaguer R, Ruz M. (2016) Task-specific preparatory neural activations in low-interference contexts. Brain Structure & Function (8):3997-4006. pdf
González-García C, Tudela P, Ruz M. (2015) Unconscious biases in task choices depend on conscious expectations. Consciousness & Cognition 37:44-56. doi: 10.1016/j.concog.2015.08.001. Epub 2015 Aug 13. pdf
Alguacil, S., Tudela, P., & Ruz, M. (2015). Ignoring facial emotion expressions does not eliminate their influence on cooperation decisions. Psicológica, 36(2). pdf
Wei Z, Ruz M, Zhao Z, Zheng Y. (2015) Epistemic motivation affects the processing of negative emotional stimuli in interpersonal decisions. Frontiers in Psychology 23;6:1057. doi: 10.3389/fpsyg.2015.01057. pdf
Sanabria D, Madrid E, Aranda C, Ruz M. (2015) Attentional orienting to own and others' hands. Experimental Brain Research 233(8):2347-55. doi: 10.1007/s00221-015-4303-z. pdf
Ruz M, Aranda C, Sarmiento BR, Sanabria D. (2015) Attention to individual identities modulates face processing. Experimental Brain Research 2015 May;233(5):1491-502. doi: 10.1007/s00221-015-4223-y. pdf
Ibanez A, Kotz SA, Barrett L, Moll J, Ruz M. (2014) Situated effective and social neuroscience. Frontiers in Human Neuroscience 28;8:547. doi: 10.3389/fnhum.2014.00547. pdf
Moser, A., Gaertig, C. & Ruz, M. (2014) Social information and personal interests modulate neural activity during economic decision-making. Frontiers in Human Neuroscience 8:31. doi: 10.3389/fnhum.2014.00031. pdf
González-García, C., Tudela, P., & Ruz, M. (2014). Functional magnetic resonance imaging: a critical analysis of its technical, statistical and theoretical implications in human neuroscience. Revista de neurologia, 58(7), 318-325. pdf
Alguacil, S., Tudela, P. & Ruz, M. (2013) Cognitive and affective control in a flanker word task: common and dissociable brain mechanisms. Neuropsychologia, 51, 1663-1672. pdf
Tortosa, M.I., Lupiáñez, J. & Ruz, M. (2013) Race, emotion, and trust: An ERP study. Brain Research, 1494, 44-55. pdf
Tortosa, M.I., Strizhko, Capizzi, M. & Ruz, M. (2013) Interpersonal effects of emotion in a multi-round Trust Game. Psicologica, 34, 179-198. pdf
Ruz, M., Madrid, E., Tudela, P. (2013) Interactions between perceived emotions and executive attention in an interpersonal game. Social, Cognitive & Affective Neuroscience, 8, 838-44. pdf
Gärtig, C., Moser, A.R., Alguacil, S. & Ruz, M. (2012) Social information and economic decision-making in the ultimatum game. Frontiers in Decision Neuroscience, 6:103. pdf
Baines, S., Ruz, M., Rao, A., Denison, R. & Nobre AC. (2011) Modulation of neural activity by motivational and spatial biases. Neuropsychologia, 49, 2489-97. pdf
Ruz, M. & Moser, A. & Webster, K. (2011) Social expectations bias decision-making in uncertain interpersonal situations. PLoS ONE 6(2): e15762. doi:10.1371/journal.pone.0015762. pdf
Ruz, M. & Tudela, P. (2011) Emotional conflict in interpersonal interactions. NeuroImage, 54, 1685-91. pdf
Aranda C, Ruz M, Tudela P, Sanabria D. (2010) Focusing on the bodily self: The influence of endogenous attention on visual body processing. Attention, Perception & Psychophysics, 72, 1756-64. pdf
Aranda C, Madrid E, Tudela P, Ruz M. (2010) Category expectations: A differential modulation of the N170 potential for faces and words. Neuropsychologia, 48, 4038-45. pdf
Ruz, M. & Fuentes, L. (2009) Beyond perception: Testing for implicit conceptual traces in high-load tasks. Consciousness & Cognition, 18, 820-2. pdf
Ruz, M. & Nobre, A.C. (2008) Attention modulates initial stages of visual word processing. Journal of Cognitive Neuroscience, 20, 1727-36. pdf
Ruz, M. & Nobre, A.C. (2008) Dissociable top-down anticipatory neural states for different linguistic dimensions. Neuropsychologia, 46, 1151-60. pdf
Periáñez, J.A., Ríos, M., Barceló, F., Madrid, E. & Ruz, M. (2008) Atención y neuroimagen. En Maestú, Ríos y Cabestrero (Eds.) Neuroimagen: Técnicas y Procesos Cognitivos (pp. 281-309). Madrid: Elsevier Masson.
Ruz, M., Madrid, E., Lupiáñez, J. & Tudela, P. (2007) Unconscious perception: Illusion or reality? Estudios de Psicología, 28, 167-176
Lupiañez, J., Ruz, M., Funes, M.J. & Milliken, B. (2007) The manifestation of attentional capture: Facilitation or IOR depending on task demands. Psychological Research, 71, 77-91. pdf
Ruz, M., Acero, J.J.,Tudela, P. (2006) What does the brain tell us about the mind? Psicologica, 29, 149-157. pdf
Ruz, M. (2006) Let the brain explain the mind: The case of Attention. Philosophical Psychology, 19, 495-505. pdf
Ruz, M., Wolmetz, M., Tudela, P. & McCandliss, B. (2005) Two brain pathways for attended and ignored words. NeuroImage, 27, 852-61. pdf
Ruz, M., Worden, M., Tudela, P. & McCandliss, B. (2005) Inattentional amnesia to words in a high attentional load task. Journal of Cognitive Neuroscience, 17, 768-76. pdf
Ruz, M., Madrid, E., Lupiáñez, J. & Tudela, P. (2003) High density ERP indices of conscious and unconscious semantic processing. Cognitive Brain Research,17, 719-31. pdf
Ruz, M., Tudela, P. & Madrid, E. (2003) Neurociencia Cognitiva de la consciencia: Una revisión sobre los mecanismos cerebrales de la actividad consciente. Estudios de Psicología, 24,147-162.
Ruz, M., & Lupiáñez, J. (2002) A review of attentional capture: On its automaticity and sensitivity to endogenous control. Psicologica, 23, 283-309. pdf
Lupiáñez, J., Rueda, R., Ruz, M., & Tudela, P. (2000) Processing of attended and ignored words in the parafovea: Inhibitory aspects in semantic processing. Psicologica, 21, 233-256.
University of Granada, Spain
Design: HTML5 UP - Customized by CGG 2017