Browsing by Subject "Magnetic resonance"
Now showing items 1-20 of 31
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A simulation platform for magnetic resonance imaging of the developing fetal brain (FaBiAN v2.0)
(Universitat Politècnica de Catalunya, 2022-07-05)
Bachelor thesis
Open Access
Covenantee: Fondation ProTechno / Schweizerischer Nationalfonds zur Förderung der wissenschaftlichen ForschungMagnetic resonance imaging is commonly used as a complement to the ultrasound gold-standard to investigate equivocal patterns in the developing fetal brain. However, stochastic motion of the fetus may alter the image quality ... -
Adquisició i anàlisis d’imatges de ressonància magnètica funcional del projecte Ecokitchen
(Universitat Politècnica de Catalunya, 2017-06)
Bachelor thesis
Open AccessLa Ressonància Magnètica funcional (RMf) és una tècnica d’imatge amb múltiples aplicacions mèdiques que permet obtenir imatges estructurals i funcionals del cervell. No obstant això, igual que succeeix amb altres tècniques ... -
Altered brain functional connectivity in relation to perception of scrutiny in social anxiety disorder
(2012-06-30)
Article
Restricted access - publisher's policyAlthough the fear of being scrutinized by others in a social context is a key symptom in social anxiety disorder (SAD), the neural processes underlying the perception of scrutiny have not previously been studied by ... -
Applying multilayer analysis to morphological, structural, and functional brain networks to identify relevant dysfunction patterns
(The MIT Press. Massachusetts Institute of Technology, 2022-07-01)
Article
Open AccessIn recent years, research on network analysis applied to MRI data has advanced significantly. However, the majority of the studies are limited to single networks obtained from resting-state fMRI, diffusion MRI, or gray ... -
Beneficial role of noise in Hf-based memristors
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Conference report
Open AccessThe beneficial role of noise in the performance of Hf-based memristors has been experimentally studied. The addition of an external gaussian noise to the bias circuitry positively impacts the memristors characteristics by ... -
Characteristic brain volumetric changes in the AD preclinical signature
(Elsevier, 2018)
Article
Open Access -
Correlación anatómica y funcional en áreas elocuentes motoras y del lenguaje mediante resonancia magnética
(Universitat Politècnica de Catalunya, 2023-01-19)
Bachelor thesis
Restricted access - confidentiality agreement -
Creating an interface for automatic and semi-automatic segmentation of brain structures in newborns
(Universitat Politècnica de Catalunya / Ecole nationale supérieure des télécommunications (France), 2013-09-10)
Master thesis (pre-Bologna period)
Open Access
Covenantee: École nationale supérieure des télécommunications[ANGLÈS] At the request of Kremlin Bicetre hospital radiologists in Paris, the work done at Télécom ParisTech is to create an interface capable of semi-automatically and automatically segment MRI brain regions's of children ... -
Design and implementation of a modular wireless charging platform using magnetic resonance and beamforming?
(Universitat Politècnica de Catalunya, 2019-01-31)
Master thesis
Open AccessMagnetic Resonance (MR) Wireless Power Transfer (WPT) is a specific case for thewell known inductive coupling principle where energy is transmitted from a transmittingcoil to a receiving one without the need of any wires. ... -
Development of a Virtual Reality application as a tool for prevention of Alzheimer’s disease
(Universitat Politècnica de Catalunya, 2019-01-29)
Bachelor thesis
Restricted access - author's decisionThe fight against Alzheimer's disease is one of the great challenges of our century. More than 47.5 million people suffer from dementia in the world and Alzheimer's accounts for 70% of these diseases. It is estimated ... -
Diseño de metodologías para la adquisición de resonancia magnética funcional a 1,5t
(Universitat Politècnica de Catalunya, 2009-01)
Master thesis (pre-Bologna period)
Open AccessLa resonancia magnética funcional (fMRI) es una técnica mediante la cual se puede mapear el cerebro, tanto anatómica como fisiológicamente, sin necesidad de realizar estudios invasivos. A fin de obtener mapas de activación ... -
Disseny d’un mecanisme per a la recerca sobre el dolor
(Universitat Politècnica de Catalunya, 2015-01)
Master thesis (pre-Bologna period)
Restricted access - author's decisionL’origen del projecte ve donat per la necessitat de la Unitat de Recerca en Ressonància Magnètica de l’Hospital del Mar de Barcelona, de provocar dolor al dit polze d’un subjecte, mentre se li practica una ressonància ... -
Estudio del grado de asociación entre la señal de resonancia magnética cerebral y la ecografía transcraneal
(Universitat Politècnica de Catalunya, 2012-01-10)
Master thesis (pre-Bologna period)
Open AccessEnglish: The study tries to achieve a multimodal registration between a transcranial sonography (TCS) and a cerebral magnetic resonance volume. After the registration stage, a statistical analysis of each brain matter ... -
Evaluación clínica de los nuevos desarrollos en resonancia magnética para la mejora de la calidad de imagen y de la productividad
(Universitat Politècnica de Catalunya, 2024-06-25)
Bachelor thesis
Restricted access - confidentiality agreement
Covenantee: Canon Medical Systems Spain -
Evaluation of pediatric brain tissue segmentation from MRI using a clustering method
(Universitat Politècnica de Catalunya, 2019-10-31)
Bachelor thesis
Open Access
Covenantee: Politecnico di TorinoImage segmentation in medical images such as magnetic resonances (MR) is extremely important for faster and more reliable diagnoses. Since nowadays most segmentation systems are manual, new automatic methods are being ... -
Expert system for automated selection of local trajectories in diffusion MRI images
(Universitat Politècnica de Catalunya, 2012-06-26)
Master thesis (pre-Bologna period)
Restricted access - confidentiality agreement -
Feature selection in proton magnetic resonance spectroscopy for brain tumor classification
(2008)
Conference report
Open AccessH-MRS is a technique that uses response of protons under certain magnetic conditions to reveal the biochemical structure of human tissue. An important application is found in brain tumor diagnosis, due to the known ... -
Functional connectivity of brain networks with three monochromatic wavelengths: a pilot study using resting-state functional magnetic resonance imaging
(Nature, 2022-09-28)
Article
Open AccessExposure to certain monochromatic wavelengths can affect non-visual brain regions. Growing research indicates that exposure to light can have a positive impact on health-related problems such as spring asthenia, circadian ... -
Inhomogeneity Correction in High Field Magnetic Resonance Images: Human Brain Imaging at 7 Tesla
(Universitat Politècnica de Catalunya, 2008-07)
Master thesis (pre-Bologna period)
Open AccessMagnetic Resonance Imaging, MRI, is one of the most powerful and harmless ways to study human inner tissues. It gives the chance of having an accurate insight into the physiological condition of the human body, and specially, ... -
Integration, modeling and visualization of multimodal data of the human brain
(1999-07)
Research report
Open AccessThe purpose of this report is to analyze the current methods of data integration in Computer-Assisted Neurosurgery applications. Neurological studies require the integration of anatomical data registered ...
