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Browsing by Subject "Functional connectivity"

Now showing items 1-7 of 7

Abnormal synchrony and effective connectivity in patients with schizophrenia and auditory hallucinations

de la Iglesia-Vaya, Maria; ESCARTÍ FABRA, Mº JOSE; Molina-Mateo, José; Marti-Bonmati, Luis; GADEA, MARIEN; Castellanos, Francisco Xavier; Aguilar Garcia-Iturrospe, Eduardo J.; Robles Viejo, Montserrat; Biswal, Bharat B.; SANJUÁN, JULIO (Elsevier, 2014)

[EN] Auditory hallucinations (AH) are the most frequent positive symptoms in patients with schizophrenia. Hallucinations have been related to emotional processing disturbances, altered functional connectivity and effective ...
Analysis of the brain atlas granularity influence in a deep sleep whole-brain model

Lara Trullenque, Maria (Universitat Politècnica de València, 2022-10-11)

[ES] La neurociencia computacional es una de las disciplinas más avanzadas para estudiar el cerebro humano y sus intrincados mecanismos. Para ello, los modelos computacionales de cerebro completo se han convertido en una ...
Desarrollo de una metodología para la determinación automática de alteraciones estructurales y funcionales en el cerebro mediante el procesamiento de imágenes de resonancia magnética

Camacho Ramos, Eduardo Jesús (Universitat Politècnica de València, 2018-10-17)

[ES] El objetivo que se persigue es determinar de manera automática las propiedades estructurales y la conectividad funcional en estado de reposo en el cerebro. Para ello, se propone una metodología basada en el estudio ...
Increased network centrality of the anterior insula in early abstinence from alcohol

Bordier, C; Weil, Georg; Bach, Patrick; Scuppa, G; Nicolini , C; Forcellini, G; Pérez-Ramírez, María Úrsula; Moratal, David; Canals-Gamoneda, Santiago; Hoffmann, Sabine; Hermann, Derik; Vollstädt-Klein, Sabine; Kiefer, Falk; Kirsch, Peter; Sommer, W (Blackwell Publishing, 2022-01)

[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 ...
Neurosurgery planning in rodents using a magnetic resonance imaging assisted framework to target experimentally defined networks

Pallares, Vicente; Moya Payá, Javier; Samper Belda, Francisco José; Canals, Santiago; Moratal Pérez, David (Elsevier, 2015-09)

[EN] Background and objective Meaningful targeting of brain structures is required in a number of experimental designs in neuroscience. Current technological developments as high density electrode arrays for parallel ...
Sistema automático de posicionamiento para corte de tejido tridimensional en muestras vivas o fijadas

Quiñones Colomer, Darío Rubén (Universitat Politècnica de València, 2015-09-18)

[EN] Automatic positioning system for three-dimensional fabric cut in living or fixed samples is designed using 3D modeling techniques to optimize peak performance. It consists of two containers with dimensions approximately ...
Técnicas de análisis de posproceso en resonancia magnetica parael estudio de la conectividad cerebral

De la Iglesia-Vayá, M; Molina Mateo, José; Escarti Fabra, Maria Jose; Martí-Bonmatí, L.; Robles Viejo, Montserrat; Meneu, Teresa; Aguilar, E.J.; Sanjuán, J (Elsevier España (Elsevier Doyma), 2011-05)

Brain connectivity is a key concept for understanding brain function. Current methods to detect and quantify different types of connectivity with neuroimaging techniques are fundamental for understanding the pathophysiology ...