Browsing BCBL-Publications by Author "Caballero-Gaudes, César"

Now showing items 1-13 of 13

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      A LOW RANK AND SPARSE PARADIGM FREE MAPPING ALGORITHM FOR DECONVOLUTION OF FMRI DATA 

      Uruñuela, Eneko; Moia, Stefano; Caballero-Gaudes, César (IEEE, 2021)
      Current deconvolution algorithms for functional magnetic resonance imaging (fMRI) data are hindered by widespread signal changes arising from motion or physiological processes (e.g. deep breaths) that can be interpreted ...
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      A practical modification to a resting state fMRI protocol for improved characterization of cerebrovascular function 

      Stickland, Rachael C.; Zvolanek, Kristina M.; Moia, Stefano; Ayyagari, Apoorva; Caballero-Gaudes, César; Bright, Molly G. (NeuroImage, 2021)
      Cerebrovascular reactivity (CVR), defined here as the Blood Oxygenation Level Dependent (BOLD) response to a CO 2 pressure change, is a useful metric of cerebrovascular function. Both the amplitude and the timing (hemo- ...
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      Accurate Bayesian segmentation of thalamic nuclei using diffusion MRI and an improved histological atlas 

      Tregidgo, Henry F.J.; Soskic, Sonja; Althonayan, Juri; Maffei, Chiara; Van Leemput, Koen; Golland, Polina; Insausti, Ricardo; Lerma-Usabiaga, Garikoitz; Caballero-Gaudes, César; Paz-Alonso, Pedro M.; Yendiki, Anastasia; Alexander, Daniel C.; Bocchetta, Martina; Rohrer, Jonathan D.; Iglesias, Juan Eugenio; Alzheimer’s Disease Neuroimaging Initiative (ELSEVIER, 2023)
      The human thalamus is a highly connected brain structure, which is key for the control of numerous functions and is involved in several neurological disorders. Recently, neuroimaging studies have increasingly focused ...
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      Brainhack: Developing a culture of open, inclusive, community-driven neuroscience 

      Gau, Rémi; Noble, Stephanie; Heuer, Katja; Bottenhorn, Katherine L.; Bilgin, Isil P.; Yang, Yu-Fang; Huntenburg, Julia M.; Bayer, Johanna M.M.; Bethlehem, Richard A.I.; Rhoads, Shawn A.; Vogelbacher, Christoph; Borghesani, Valentina; Levitis, Elizabeth; Wang, Hao-Ting; Van Den Bossche, Sofie; Kobeleva, Xenia; Legarreta, Jon Haitz; Guay, Samuel; Atay, Selim Melvin; Varoquaux, Gael P.; Huijser, Dorien C.; Sandström, Malin S.; Herholz, Peer; Nastase, Samuel A.; Badhwar, AmanPreet; Dumas, Guillaume; Schwab, Simon; Moia, Stefano; Dayan, Michael; Bassil, Yasmine; Brooks, Paula P.; Mancini, Matteo; Shine, James M.; O’Connor, David; Xie, Xihe; Poggiali, Davide; Friedrich, Patrick; Heinsfeld, Anibal S.; Riedl, Lydia; Toro, Roberto; Caballero-Gaudes, César; Eklund, Anders; Garner, Kelly G.; Nolan, Christopher R.; Demeter, Damion V.; Barrios, Fernando A.; Merchant, Junaid S.; McDevitt, Elizabeth A.; Oostenveld, Robert; Craddock, R. Cameron; Rokem, Ariel; Doyle, Andrew; Ghosh, Satrajit S.; Nikolaidis, Aki; Stanley, Olivia W.; Uruñuela, Eneko; Community, The Brainhack (Neuron, 2021)
      Brainhack is an innovative meeting format that promotes scientific collaboration and education in an open, inclusive environment. This NeuroView describes the myriad benefits for participants and the research community and ...
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      Comparing end-tidal CO 2 , respiration volume per time (RVT), and average gray matter signal for mapping cerebrovascular reactivity amplitude and delay with breath-hold task BOLD fMRI 

      Zvolanek, Kristina M.; Moia, Stefano; Dean, Joshua N.; Stickland, Rachael C.; Caballero-Gaudes, César; Bright, Molly G. (ELSEVIER, 2023)
      Cerebrovascular reactivity (CVR), defined as the cerebral blood flow response to a vasoactive stimulus, is an imag- ing biomarker with demonstrated utility in a range of diseases and in typical development and aging ...
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      Group-level cortical functional connectivity patterns using fNIRS: assessing the effect of bilingualism in young infants 

      Blanco, Borja; Molnar, Monika; Carreiras, Manuel; Collins-Jones, Liam H.; Vidal, Ernesto; Cooper, Robert J.; Caballero-Gaudes, César (Neurophotonics, 2021)
      Significance: Early monolingual versus bilingual experience induces adaptations in the development of linguistic and cognitive processes, and it modulates functional activation patterns during the first months of life. ...
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      Hemodynamic Deconvolution Demystified: Sparsity-Driven Regularization at Work 

      Uruñuela, Eneko; Bolton, Thomas A.W.; Van De Ville, Dimitri; Caballero-Gaudes, César (OHBM, 2023)
      Deconvolution of the hemodynamic response is an important step to access short timescales of brain activity recorded by functional magnetic resonance imaging (fMRI). Albeit conventional deconvolution algorithms have been ...
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      Interactions between functional networks in Parkinson's disease mild cognitive impairment 

      Delgado-Alvarado, Manuel; Ferrer-Gallardo, Vicente J.; Paz-Alonso, Pedro M.; Caballero-Gaudes, César; Rodríguez-Oroz, María C. (NATURE, 2023)
      The study of mild cognitive impairment (MCI) is critical to understand the underlying processes of cognitive decline in Parkinson’s disease (PD). Functional connectivity (FC) disruptions in PD-MCI patients have been observed ...
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      Lag-Optimized Blood Oxygenation Level Dependent Cerebrovascular Reactivity Estimates Derived From Breathing Task Data Have a Stronger Relationship With Baseline Cerebral Blood Flow 

      Stickland, Rachael C.; Zvolanek, Kristina M.; Moia, Stefano; Caballero-Gaudes, César; G. Bright, Molly (Frontiers, 2022)
      Cerebrovascular reactivity (CVR), an important indicator of cerebrovascular health, is commonly studied with the Blood Oxygenation Level Dependent functional MRI (BOLD-fMRI) response to a vasoactive stimulus. Theoretical ...
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      Neurogenetic traits outline vulnerability to cortical disruption in Parkinson’s disease 

      Basaia, Silvia; Agosta, Federica; Diez, Ibai; Bueichekú, Elisenda; d’Oleire Uquillas, Federico; Delgado-Alvarado, Manuel; Caballero-Gaudes, César; Rodríguez-Oroz, MariCruz; Stojkovic, Tanja; Kostic, Vladimir S.; Filippi, Massimo; Sepulcre, Jorge (Elsevier, 2022)
      The genetic traits that underlie vulnerability to neuronal damage across specific brain circuits in Parkinson’s disease (PD) remain to be elucidated. In this study, we characterized the brain topological intersection ...
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      Open access dataset of task-free hemodynamic activity in 4-monthold infants during sleep using fNIRS 

      Blanco, Borja; Molnar, Monika; Carreiras, Manuel; Caballero-Gaudes, César (NATURE RESEARCH, 2022)
      Spontaneous, task-free, hemodynamic activity of the brain provides useful information about its functional organization, as it can describe how different brain regions communicate to each other. Neuroimaging studies measuring ...
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      rt-me-fMRI: a task and resting state dataset for real-time, multi-echo fMRI methods development and validation 

      Heunis, Stephan; Breeuwer, Marcel; Caballero-Gaudes, César; Hellrung, Lydia; Huijbers, Willem; Jansen, Jacobus F.A.; Lamerichs, Rolf; Zinger, Svitlana; Aldenkamp, Albert P. (F1000Research, 2021)
      A multi-echo fMRI dataset (N=28 healthy participants) with four task-based and two resting state runs was collected, curated and made available to the community. Its main purpose is to advance the development of methods ...
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      The effects of multi-echo fMRI combination and rapid T 2 ∗ -mapping on offline and real-time BOLD sensitivity 

      Heunis, Stephan; Breeuwer, Marcel; Caballero-Gaudes, César; Hellrung, Lydia; Huijbers, Willem; Jansen, Jacobus FA; Lamerichs, Rolf; Zinger, Svitlana; Aldenkamp, Albert P (NeuroImage, 2021)
      A variety of strategies are used to combine multi-echo functional magnetic resonance imaging (fMRI) data, yet recent literature lacks a systematic comparison of the available options. Here we compare six different approaches ...