Browsing by Subject "PET"
Now showing items 1-12 of 12
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Development of Superparamagnetic Nanoparticles Coated with Polyacrylic Acid and Aluminum Hydroxide as an Efficient Contrast Agent for Multimodal Imaging
(MDPI, 2019)Early diagnosis of disease and follow-up of therapy is of vital importance for appropriate patient management since it allows rapid treatment, thereby reducing mortality and improving health and quality of life with lower ... -
Estudio metabólico de los nódulos pulmonares solitarios mediante PET (Tomografía de Emisión de Positrones) con 18F-FDG
(2016-05-23)Los nódulos pulmonares solitarios (NPS) son un hallazgo radiológico común, frecuentemente detectado de forma casual. Es fundamental establecer un diagnóstico lo más precoz posible de los mismos, ya que, aunque la mayoría ... -
Neuroimagen en el diagnóstico de la enfermedad de Pick. Revisión sistemática
(2021-07)Introducción. La demencia frontotemporal (DFT) es un síndrome con una gran heterogeneidad clínica, que presenta degeneración neuronal de los lóbulos frontal y temporal produciendo síntomas conductuales progresivos y la ... -
Ocular biodistribution studies using molecular imaging
(MDPI, 2019)Classical methodologies used in ocular pharmacokinetics studies have difficulties to obtain information about topical and intraocular distribution and clearance of drugs and formulations. This is associated with multiple ... -
Preclinical PET Study of Intravitreal Injections
(The Association for Research in Vision and Ophthalmology, 2017)PURPOSE. This work aimed at describing the time course of vitreous clearance through the use of positron emission tomography (PET) as a noninvasive tool for pharmacokinetic studies of intravitreal injection. METHODS. ... -
A small animal pet prototype with sub-millimetre spatial resolution based on tRPCs
(2012-02-13)The aim of this thesis is to explore the possibility of building a Positron Emission Tomography (PET) system with sub-millimetre spatial resolution and absence of parallax error based on timing Resistive Plate Chambers ... -
Spill-in counts in the quantification of 18 F-florbetapir on Aβ-negative subjects: the effect of including white matter in the reference region
(Springer, 2019)Background: We aim to provide a systematic study of the impact of white matter (WM) spill-in on the calculation of standardized uptake value ratios (SUVRs) on Aβnegative subjects, and we study the effect of including WM ... -
A Systematic Review of PET Textural Analysis and Radiomics in Cancer
(MDPI, 2021)Background: Although many works have supported the utility of PET radiomics, several authors have raised concerns over the robustness and replicability of the results. This study aimed to perform a systematic review on the ... -
Ternary Quantum Dots in Chemical Analysis. Synthesis and Detection Mechanisms
(MDPI, 2021)Ternary quantum dots (QDs) are novel nanomaterials that can be used in chemical analysis due their unique physicochemical and spectroscopic properties. These properties are size-dependent and can be adjusted in the synthetic ... -
Unconventional markers of Alzheimer Disease
(2020)Although typically conceptualized as a cortical disease, recent neuropathological and neuroimaging investigations on Alzheimer Disease suggest that other brain structures play an important role in the pathogenesis and ... -
Usefulness of PET and MRI for the study of mediastinal lymphadeonpathy
(2021)O cancro de pulmón é unha das causas máis comúns de morte por cancro no mundo e o máis común nos homes dos países desenvolvidos. A afectación dos ganglios linfáticos hiliomediastinais é ás veces o primeiro descubrimento ... -
Utilidad clínica del pet amiloide en el diagnóstico de la enfermedad de Alzheimer
(2020-06)Introducción: El diagnóstico precoz de la enfermedad de Alzheimer es un desafío actual para el desarrollo de nuevas terapias. Los modernos estudios PET con proteína amiloide marcada radiactivamente (18F) suponen una ...