Browsing by Author "Desco, Manuel"

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  • Pascau, Javier; Vaquero, Juan J.; Chamorro Servent, Judit; Rodríguez-Ruano, A.; Desco, Manuel (Institute of Physics (IOP), 2012)
    Small-animal positron-emission tomography/computed tomography (PET/ CT) scanners provide anatomical and molecular imaging, which enables the joint visualization and analysis of both types of data. A proper alignment ...
  • Pascau, Javier; Gispert López, Juan Domingo; Michaelides, Michael; Thanos, Panayotis K.; Volkow, Nora D.; Vaquero, Juan J.; Soto-Montenegro, Maria Luisa; Desco, Manuel (Springer, 2009)
    PURPOSE: We propose and compare different registration approaches to align small-animal PET studies and a procedure to validate the results by means of objective registration consistency measurements. PROCEDURES: We have ...
  • Hoekzema, Elseline; Tamnes, Christian K.; Berns, Puck; Barba-Müller, Erika; Pozzobon, Cristina; Picado, Marisol; Lucco, Florencio; Martínez-García, Magdalena; Desco, Manuel; Ballesteros, Agustín; Crone, Eveline A.; Vilarroya, Óscar; Carmona, Susanna (Elsevier, 2020)
    In mothers, offspring cues are associated with a powerful reinforcing value that motivates maternal care. Animal studies show that this is mediated by dopamine release into the nucleus accumbens, a core component of the ...
  • Martínez-García, Magdalena; Paternina Die, María; Desco, Manuel; Vilarroya, Óscar; Carmona, Susanna (Frontiers, 2021)
    Women that become mothers face notable physiological adaptations during this life-period. Neuroimaging studies of the last decade have provided grounded evidence that women's brains structurally change across the transition ...
  • Martínez-García, Magdalena; Paternina Die, María; Barba-Müller, Erika; Martín de Blas, Daniel; Beumala, Laura; Cortizo Vidal, Romina; Pozzobon, Cristina; Marcos-Vidal, Luis; Fernández Pena, Alberto; Picado, Marisol; Belmonte Padilla, Elena; Massó Rodriguez, Anna; Ballesteros, Agustín; Desco, Manuel; Vilarroya, Óscar; Hoekzema, Elseline; Carmona, Susanna (MDPI, 2021)
    Neuroimaging researchers commonly assume that the brain of a mother is comparable to that of a nulliparous woman. However, pregnancy leads to pronounced gray matter volume reductions in the mother's brain, which have been ...
  • Michaelides, Michael; Pascau, Javier; Gispert López, Juan Domingo; Delis, Foteini; Grandy, David K.; Wang, Gene-Jack; Desco, Manuel; Rubinstein, Marcelo; Wolkow, Nora D.; Thanos, Panayotis K. (Wiley-VCH Verlag, 2010)
    Methylphenidate (MP) is widely used to treat attention deficit hyperactivity disorder (ADHD). Variable number of tandem repeats polymorphisms in the dopamine D4 receptor (D(4)) gene have been implicated in vulnerability ...
  • Chamorro Servent, Judit; Aguirre, Juan; Ripoll, Jorge; Vaquero, Juan J.; Desco, Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Fluorescence Enhanced Diffuse Optical Tomography (FDOT) retrieves 3D distributions of fluorophore concentration in small animals, non-invasively and in vivo. The FDOT problem can be formulated as a system of equations, ...
  • Chamorro Servent, Judit; Aguirre, Juan; Ripoll, Jorge; Vaquero, Juan J.; Desco, Manuel (Optical Society of America (OSA), 2011)
    When dealing with ill-posed problems such as fluorescence diffuse optical tomography (fDOT) the choice of the regularization parameter is extremely important for computing a reliable reconstruction. Several automatic methods ...
  • Abascal, Juan Felipe Pérez Juste; Chamorro Servent, Judit; Aguirre, Juan; Arridge, Simon; Correia, Teresa; Ripoll, Jorge; Vaquero, Juan J.; Desco, Manuel (American Association of Physicists in Medicine, 2011)
    Purpose: Standard image reconstruction methods for fluorescence Diffuse Optical Tomography (fDOT) generally make use of L2-regularization. A better choice is to replace the L2 by a total variation functional that effectively ...
  • Montesinos, P.; Abascal, Juan Felipe Pérez Juste; Chamorro Servent, Judit; Chavarrías, Cristina; Benito, M.; Vaquero, Juan J.; Desco, Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2011)
    Dynamic cardiac magnetic resonance imaging in small animals is an important tool in the study of cardiovascular diseases. The reduction of the long acquisition times required for cardiovascular applications is crucial to ...
  • Moreno-Conde, A.; Parra-Calderón, C.L.; Sánchez-Seda, S.; Escobar-Rodríguez, G. A.; López Otero, Marta; Cussó, L.; Del-Cerro-García, R.; Segura-Sánchez, M.; Herrero-Urigüen, L.; Martí-Ras, N.; Albertí-Ibarz, M.; Desco, Manuel (BioMed Central, 2019)
    Background: The Platform for Innovation in Medical and Health Technologies (ITEMAS) is a network of 66 healthcare centres focused on fostering innovation in medical and health technologies as an essential tool for increasing ...
  • Martínez, Kenia; Martínez-García, Magdalena; Marcos-Vidal, Luis; Janssen, Joost; Castellanos, Francisco X.; Petrus, Clara; Vilarroya, Óscar; Pina-Camacho, Laura; Díaz-Caneja, Covadonga M.; Parellada, Mara; Arango, Celso; Desco, Manuel; Sepulcre, Jorge; Carmona, Susanna (Elsevier, 2020)
    Objective: Impaired multisensory integration in autism spectrum disorder (ASD) may arise from functional dysconnectivity among brain systems. Our study examines the functional connectivity integration between primary modal ...
  • Correia, Teresa; Aguirre, Juan; Sisniega, Alejandro; Chamorro Servent, Judit; Abascal, Juan Felipe Pérez Juste; Vaquero, Juan J.; Desco, Manuel; Arridge, Simon (Optical Society of America (OSA), 2011)
    Fluorescence diffuse optical tomography (fDOT) is an imaging modality that provides images of the fluorochrome distribution within the object of study. The image reconstruction problem is ill-posed and highly underdetermined ...
  • Petrus, Clara; Marcos-Vidal, Luis; Martínez-García, Magdalena; Picado, Marisol; Ramos-Quiroga; Josep Antoni; Richarte, Vanesa; Castellanos, Francisco X.; Sepulcre, Jorge; Desco, Manuel; Vilarroya, Óscar; Carmona, Susanna (Wiley, 2019)
    Neuroimaging studies indicate that children with attention-deficit/hyperactivity disorder (ADHD) present alterations in several functional networks of the sensation-to-cognition spectrum. These alterations include functional ...
  • Paternina Die, María; Martínez-García, Magdalena; Pretus, Clara; Hoekzema, Elseline; Barba-Müller, Erika; Martín de Blas, Daniel; Pozzobon, Cristina; Ballesteros, Agustín; Vilarroya, Óscar; Desco, Manuel; Carmona, Susanna (Oxford University Press, 2020)
    The transition into fatherhood is a life-changing event that requires substantial psychological adaptations. In families that include a father figure, sensitive paternal behavior has been shown to positively impact the ...
  • Chamorro Servent, Judit; Abascal, Juan Felipe Pérez Juste; Aguirre, Juan; Arridge, Simon; Correia, Teresa; Ripoll, Jorge; Desco, Manuel; Vaquero, Juan J. (Society of Photo Optical Instrumentation Engineers (SPIE), 2013)
    Fluorescence diffuse optical tomography (fDOT) is a noninvasive imaging technique that makes it possible to quantify the spatial distribution of fluorescent tracers in small animals. fDOT image reconstruction is commonly ...
  • Paternina Die, María; Martínez-García, Magdalena; Martín de Blas, Daniel; Noguero, Inés; Servin Barthet, Camila; Pretus, Clara; Soler Campillo, Anna; López Montoya, Gonzalo; Desco, Manuel; Carmona, Susanna (Nature Research, 2024)
    Pregnancy is a unique neuroplastic period in adult life. This longitudinal study tracked brain cortical changes during the peripartum period and explored how the type of childbirth affects these changes. We collected ...

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