Browsing by Subject "Electroencefalografia"
Now showing items 1-20 of 79
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A study of brain connectivity in ADHD patients
(Universitat Politècnica de Catalunya, 2020-10-31)
Bachelor thesis
Restricted access - author's decision
Covenantee: Politecnico di TorinoEl Trastorn per dèficit d’atenció i hiperactivitat (TDAH), tal com el seu nom indica, és un trastorn vinculat tant a la hiperactivitat com a la dificultat d’atenció que afecta principalment a infants, però també a adults, ... -
Alterations in EEG connectivity in healthy young adults provide an indicator of sleep depth
(2019-06-11)
Article
Open AccessCurrent sleep analyses have used electroencephalography (EEG) to establish sleep intensity through linear and nonlinear measures. Slow wave activity (SWA) and entropy are the most commonly used markers of sleep depth. The ... -
Analysis of a new tool for electrode positioning on the scalp according to the international 10/20 system
(Publicaciones DYNA, 2023-07-01)
Article
Open AccessThe emergence of non-invasive electromagnetic brain stimulation techniques, together with the improvement of electrophysiological recordings, has led to the need to increase the precision of the localization of cranial ... -
Analysis of brain changes before epileptic seizures
(Universitat Politècnica de Catalunya, 2014-12)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Politecnico di Torino[ANGLÈS] This study analyse EEG signals from different patients who suffer from epilepsy by means of mathematic algorithms in order to see what happens in the brain minutes before epileptic seizures. -
Anàlisi de l'activitat cerebral durant el son en pacients amb síndrome de Down
(Universitat Politècnica de Catalunya, 2020-07-08)
Bachelor thesis
Restricted access - confidentiality agreement -
Análisis cuantitativo de la actividad cerebral para determinar la maduración cerebral de los recién nacidos
(Universidad de las Palmas de Gran Canaria, 2023)
Conference report
Restricted access - publisher's policyEl nivel de maduración cerebral en neonatos prematuros se puede determinar analizando los gráficos de la electroencefalografía integrada por amplitud (aEEG) siguiendo la escala de maduración del trazado propuesto por ... -
Análisis de electroencefalografía de amplitud integrada en neonatos: evaluación del rendimiento de aCUP-E frente a los electrodos de gel líquido
(Universidad Politécnica de Cartagena, 2023)
Conference report
Restricted access - publisher's policyLos neonatólogos y neurofisiólogos clínicos coinciden en que no existen electrodos que permitan realizar registros de larga duración, limitando la capacidad de la electroencefalografía de amplitud integrada (aEEG) para ... -
Análisis de la actividad electroencefalográfica (EEG) durante la realización de tareas cognitivas. Aplicación a la enfermedad de alzheimer
(Universitat Politècnica de Catalunya, 2019-05-29)
Bachelor thesis
Open Access
Covenantee: BIOARTLa enfermedad de Alzheimer (EA) es una enfermedad neurológica compleja que está caracterizada por una degeneración neuronal progresiva que se manifiesta por un deterioro cognitivo y trastornos conductuales. Se caracteriza ... -
Análisis de la exactitud de posicionado de los electrodos en potenciales evocados visuales y somatosensoriales
(Universidad de las Palmas de Gran Canaria, 2023)
Conference report
Restricted access - publisher's policyEn los laboratorios de Neurofisiología Clínica se utilizan los potenciales evocados (PE) para evaluar la integridad de las vías nerviosas, especialmente en relación con los sistemas sensoriales. Estos PE consisten en ... -
Análisis de un nuevo método de posicionamiento de electrodos en el cuero cabelludo para las pruebas electrofisiológicas
(2022)
Conference report
Restricted access - publisher's policyEn diferentes pruebas neurofisiológicas diagnósticas y terapéuticas, se requiere el posicionamiento de electrodos de registro o de estimulación en el cuero cabelludo según el sistema internacional 10/20. En la práctica ... -
Assessing rheoencephalography dynamics through analysis of the interactions among brain and cardiac networks during general anesthesia
(Frontiers Media SA, 2022-08-29)
Article
Open AccessCerebral blood flow (CBF) reflects the rate of delivery of arterial blood to the brain. Since no nutrients, oxygen or water can be stored in the cranial cavity due to space and pressure restrictions, a continuous perfusion ... -
Assessing the coupling between local neural activity and global connectivity fluctuations: Application to human intracranial electroencephalography during a cognitive task
(2022-01-01)
Article
Open AccessCognitive-relevant information is processed by different brain areas that cooperate to eventually produce a response. The relationship between local activity and global brain states during such processes, however, remains ... -
Assessment of sedation-analgesia by means of Poincaré analysis of the electroencephalogram
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference lecture
Open AccessMonitoring the levels of sedation-analgesia may be helpful for managing patient stress on minimally invasive medical procedures. Monitors based on EEG analysis and designed to assess general anesthesia cannot distinguish ... -
Auditory and nociceptive stimuli responses in the electro–encephalogram : a non-linear measures and time-frequency representation based analysis
(2014)
Article
Restricted access - publisher's policyIntroduction: This article is part of the Focus Theme of Methods of Information in Medicine on “Biosignal Interpretation: Advanced Methods for Neural Signals and Images“. Objectives: An efficient way to investigate the ... -
Caracterización de descargas intercríticas en señales EEG de pacientes epilépticos
(Universitat Politècnica de Catalunya, 2021-07-05)
Bachelor thesis
Restricted access - confidentiality agreement -
Choosing strategies to deal with artifactual eeg data in children with cognitive impairment
(2021-08-11)
Article
Open AccessRett syndrome is a disease that involves acute cognitive impairment and, consequently, a complex and varied symptomatology. This study evaluates the EEG signals of twenty-nine patients and classify them according to the ... -
Choosing strategies to deal with artifactual EEG data in children with cognitive impairment
(2020)
Conference lecture
Open AccessRett syndrome is a disease that involves acute cognitive impairment and, consequently, a complex and varied symptomatology. This study evaluates the EEG signals of twenty-nine patients in order to implement an effective ... -
Classification of mental tasks using different spectral estimation methods
(InTech, 2009-10-01)
Part of book or chapter of book
Open Access -
Cognitive stimulation has potential for brain activation in individuals with Rett syndrome
(John Wiley & sons, 2021-11-18)
Article
Open AccessBackground: Knowledge regarding neuropsychological training in Rett syndrome (RS) is scarce. The aim of this study was to assess the outcome and the duration of the effect of cognitive stimulation on topographic EEG data ... -
Comparison of electrode position marking procedures on the cranial surface
(2023-08-03)
Article
Open AccessThe study aimed to compare the conventional method of electrode marking with a new system, EPlacement, to improve accuracy and reduce the time burden on health care professionals. Ten health care professionals marked ...
