Pérez-Cervera, Laura; De Santis, Silvia; Marcos, Encarni; Ghorbanzad-Ghaziany, Zahra; Trouvé-Carpena, Alejandro; Selim, Mohamed Kotb; Pérez-Ramírez, Úrsula; Pfarr, Simone; Bach, Patrick; P Halli; Kiefer, Falk; Moratal, David; Kirsch, Peter; Sommer, Wolfgang H.; Canals, Santiago(BioMed Central Ltd., 2023-06-21)
[EN] IntroductionAlcohol dependence is characterized by a gradual reduction in cognitive control and inflexibility to contingency changes. The neuroadaptations underlying this aberrant behavior are poorly understood. Using ...
Pérez Ramírez, María Úrsula(Universitat Politècnica de València, 2015-07-31)
[EN] A brain tumor is a pathological intracranial cell growth. It can destroy directly the normal cell population or damage indirectly by invading other parts and cause inflammation, cerebral edema and intracranial pressure. ...
Ferrer Gallardo, Vicente José(Universitat Politècnica de València, 2016-07-12)
[ES] El objetivo de este Trabajo Fin de Grado es el desarrollo de flujos de trabajo de preprocesado y
análisis de imágenes de resonancia magnética en ratones mediante la herramienta LONI
Pipeline, para el estudio ...
Ferrero Montes, Laura(Universitat Politècnica de València, 2017-07-25)
[ES] El trastorno del espectro autista (TEA) es un conjunto de desórdenes en el desarrollo neurológico
caracterizados por anomalías en la cognición social, déficits en la comunicación y patrones de
comportamiento ...
Pérez-Ramírez, María Úrsula; Díaz-Parra, Antonio; Ciccocioppo, R.; Canals, S.; Moratal, David(IEEE Engineering in Medicine and Biology Society, 2017-09-14)
[EN] Alcohol use disorders (AUD) are a major public health concern. Understanding the brain network alterations is of the utmost importance to diagnose and develop treatment strategies. Employing resting-state functional ...
Pérez-Ramírez, María Úrsula; Arana Fernandez de Moya, Estanislao; Moratal Pérez, David(Institute of Electrical and Electronics Engineers (IEEE), 2016-03)
Early detection of brain metastases increases survival in patients with cancer, since image-guided radiosurgery is the most widely used treatment. As support for the qualitative diagnosis made by radiologists, Computer ...
Pérez-Ramírez, María Úrsula; Arana Fernandez de Moya, Estanislao; Moratal Pérez, David(Wiley, 2016-09)
PurposeTo develop and evaluate a method for an automatic detection of brain metastases in MR images.
Materials and MethodsNineteen patients were scanned using a 1.5 Tesla MR scanner. Two radiologists and a radiation ...
[EN] Alcohol use disorder (AUD) causes complex alterations in the brain that are poorly understood. The heterogeneity of drinking patterns and the high incidence of comorbid factors compromise mechanistic investigations ...
Pérez Ramírez, María Úrsula(Universitat Politècnica de València, 2018-11-22)
El balance del cerebro se altera a nivel estructural y funcional por el consumo de alcohol y puede causar trastornos por consumo de alcohol (TCA). El objetivo de esta Tesis Doctoral fue investigar los efectos del consumo ...
Pérez Ramírez, María Úrsula; Arana Fernandez de Moya, Estanislao; Moratal Pérez, David(2014)
The purpose of this work was to develop an algorithm for detecting brain metastases in magnetic resonance imaging (MRI), emphasizing the reduction of false positives. Firstly, three-dimensional templates were cross-correlated ...
Díaz-Parra, Antonio; Pérez-Ramírez, María Úrsula; Pacheco-Torres, J.; Pfarr, S.; Sommer, W.H.; Moratal, David; Canals, S.(IEEE Engineering in Medicine and Biology Society, 2017)
[EN] The use of functional magnetic resonance imaging (fMRI) to measure spontaneous fluctuations in blood oxygen level dependent (BOLD) signals has become an indispensable tool to investigate how brain regions interact and ...
[EN] Abnormal resting-state functional connectivity, as measured by functional magnetic resonance imaging (MRI), has been reported in alcohol use disorders (AUD), but findings are so far inconsistent. Here, we exploited ...
Bach, Patrick; Weil, Georg; Pompili, Enrico; Hoffmann, Sabine; Hermann, Derik; Vollstädt-Klein, Sabine; Mann, Karl; Pérez-Ramírez, Úrsula; Moratal, David; Canals, Santiago; Dursun, Serdar M.; Greenshaw, Andrew J.; Kirsch, Peter; Kiefer, Falk; Sommer, Wolfgang H.(Blackwell Publishing, 2020-01)
[EN] During the first weeks of abstinence, alcohol craving in patients may increase or "incubate." We hypothesize that Naltrexone (NTX) blocks this incubation effect. Here, we compared NTX effects on neural alcohol cue ...
Borràs-Ferrís, Lluis; Pérez-Ramírez, María Úrsula; Moratal, David(MDPI AG, 2019-03-21)
[EN] Autism spectrum disorder (ASD) is a neurological and developmental disorder whose late diagnosis is based on subjective tests. In seeking for earlier diagnosis, we aimed to find objective biomarkers via analysis of ...
Anisotropy is one of the most meaningful determinants of biomechanical behaviour. This study employs micro-computed tomography (mu CT) and image techniques for analysing the anisotropy of regenerative medicine polymer ...
[EN] Alcohol use disorder (AUD) is a complex condition representing a leading risk factor for death, disease and disability. Its high prevalence and severe health consequences make necessary a better understanding of the ...
[EN] Human imaging data suggest that the motivational processes associated with alcohol reward are reflected in the patterns of neural activation after alcohol or alcohol-related cues. In animal models of alcohol drinking, ...