Browsing by Subject "Magnetic resonance"
Now showing items 1-20 of 21
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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 ... -
Characteristic brain volumetric changes in the AD preclinical signature
(Elsevier, 2018)
Article
Open Access -
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. ... -
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 ... -
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 ... -
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)
External 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 ... -
Magnetic resonance imaging and machine learning make a valuable combined tool for the screening of preclinical AD
(2017-07)
Article
Restricted access - publisher's policy -
Programmable metasurfaces: state of the art and prospects
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Open AccessMetasurfaces, ultrathin and planar electromagnetic devices with sub-wavelength unit cells, have recently attracted enormous attention for their powerful control over electromagnetic waves, from microwave to visible range. ... -
Quantification by L-BIA of rectus femuris muscle injuries according to gap-filled by MRI
(2016)
Conference lecture
Restricted access - publisher's policy -
Twist, tilt, and orientational order at the nematic to twist-bend nematic phase transition of 1 '',9 ''-bis(4-cyanobiphenyl-4 '-yl) nonane: A dielectric, H-2 NMR, and calorimetric study
(2015-12-02)
Article
Open AccessThe nature of the nematic-nematic phase transition in the liquid crystal dimer 1 '',9 ''-bis(4-cyanobiphenyl-4'-yl) nonane (CB9CB) has been investigated using techniques of calorimetry, dynamic dielectric response measurements, ... -
Unveiling nonlinear dynamics in resonant inductively coupled wireless power transfer
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyCoupled magnetic resonance is considered to be a key enabling technology for mid-range wireless power transfer. Models and systems have hitherto considered linear resonators as underlying dynamics, thereby limiting practical ... -
Use of fuzzy techniques for detection of multiple sclerosis small lesions
(Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 1998)
Article
Open Access -
Validation of semi-quantitative methods for DAT SPECT: influence of anatomical variability and partial volume effect
(2015)
Article
Restricted access - publisher's policyThe aim of this work was to evaluate the influence of anatomical variability between subjects and of the partial volume effect (PVE) on the standardized Specific Uptake Ratio (SUR) in [123I]FP-bib SPECT studies. To this ...
