Search results for "Immagini"

showing 10 items of 616 documents

Oltre i limiti della rappresentazione. La genealogia delle immagini di guerra in Harun Farocki

2017

Il saggio ripercorre l'opera di Harun Farocki a partire dal mondo in cui essa ha messo in questione elaborandole le immagini di guerra

Immagini Farocki conflitto
researchProduct

Simulacri divini. Ruoli cultuali e pratiche devozionali

2012

In ambito festivo il simulacro del santo, perenne memoria della sua funzione di tutela lungo il corso dell’anno, non è più simbolo di una presenza, ma presenza esso stesso. Si irrora di sangue e di emozioni, risvegliatosi d’un tratto dal pacato letargo della propria cappella che spesso lo occulta allo sguardo dei fedeli. Ascolta adesso le implorazioni dei fedeli e sente i loro baci avidi lambire il volto, le mani, i piedi. È allora veramente che il corpo santo diviene redistributore di quella potentia divina che lo investe facendone una metafora incarnata, che rivelandosi sacralizza e rifonda il cosmos. Intorno alle immagini e ai santi loro referenti si dispiega un complesso gioco di rinvii…

Immagini Festa SimboloSettore M-DEA/01 - Discipline Demoetnoantropologiche
researchProduct

Neurochemical correlates of brain atrophy in fibromyalgia syndrome: a magnetic resonance spectroscopy and cortical thickness study

2020

(1) Background: Recently, a series of clinical neuroimaging studies on fibromyalgia (FM) have shown a reduction in cortical volume and abnormally high glutamate (Glu) and glutamate + glutamine (Glx) levels in regions associated with pain modulation. However, it remains unclear whether the volumetric decreases and increased Glu levels in FM are related each other. We hypothesized that higher Glu levels are related to decreases in cortical thickness (CT) and volume in FM patients. (2) Methods: Twelve females with FM and 12 matched healthy controls participated in a session of combined 3.0 Tesla structural magnetic resonance imaging (MRI) and single-voxel MR spectroscopy focused on the thalami…

In vivo magnetic resonance spectroscopymedicine.medical_specialtybrain MRIArticlelcsh:RC321-57103 medical and health sciences0302 clinical medicineNeurochemicalAtrophyNeuroimagingGyrusFibromyalgiaInternal medicinemedicinecortical thicknelcsh:Neurosciences. Biological psychiatry. Neuropsychiatry030304 developmental biology0303 health sciencesbusiness.industryGeneral NeuroscienceMR spectroscopyGlutamate receptorSettore MED/37 - Neuroradiologiacortical thicknessmedicine.diseaseSubcortical gray matterEndocrinologymedicine.anatomical_structurefibromyalgia; glutamate excitotoxicity; cortical thickness; brain MRI; chronic pain; MR spectroscopyMR spectroscopy; brain MRI; chronic pain; cortical thickness; fibromyalgia; glutamate excitotoxicity.fibromyalgiaSettore MED/36 - Diagnostica Per Immagini E Radioterapiabusinesschronic pain030217 neurology & neurosurgeryglutamate excitotoxicity
researchProduct

Splenic Graulomatosis

2015

Learning objectives Background Findings and procedure details Conclusion Personal information References

Inflammationgenetic structureseducationUltrasoundAbdomenSplenic GranulomatosisTissue characterisationMRInfectionContrast agent-intravenousSettore MED/36 - Diagnostica Per Immagini E RadioterapiaSpleenCT
researchProduct

Transcranial magnetic resonance imaging-guided focused ultrasound treatment at 1.5 T: a retrospective study on treatment and patient-related paramete…

2020

Objective: To present a retrospective analysis of patient- and sonication-related parameters of a group of patients treated with a transcranial magnetic resonance imaging (MRI)-guided focused ultrasound (tcMRgFUS) system integrated with a 1.5-T MRI unit. Methods: The data obtained from 59 patients, who underwent the tcMRgFUS procedure from January 2015 to April 2019, were retrospectively reviewed for this study. The following data, among others, were mainly collected: skull density ratio (SDR), skull area (SA), number of available transducer elements (Tx), and estimated focal power at target (FP). For each of the four different treatment stages, we calculated the number of sonication proces…

Interventional magnetic resonance imagingMaterials Science (miscellaneous)medicine.medical_treatmentParkinson's diseaseEssential TremorBiophysicsGeneral Physics and Astronomy01 natural sciencesFocused ultrasound0103 physical sciencesmedicinePlane orientationInterventional Magnetic Resonance ImagingPhysical and Theoretical Chemistry010306 general physicsMathematical Physicsmedicine.diagnostic_testbusiness.industryThalamotomySettore MED/27 - NeurochirurgiaSettore MED/37 - NeuroradiologiaMagnetic resonance imagingRetrospective cohort studystereotaxic techniqueslcsh:QC1-999Settore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)Parkinson Disease.essential tremor; high-intensity focused ultrasound ablation; interventional magnetic resonance imaging; Parkinson's disease; stereotaxic techniquesCoronal planeStereotaxic techniqueHigh-Intensity Focused Ultrasound AblationStereotaxic TechniqueSettore MED/26 - NeurologiaNuclear medicinebusinessSettore MED/36 - Diagnostica Per Immagini E Radioterapialcsh:Physics
researchProduct

Focal liver lesions: interobserver and intraobserver agreement of three-dimensional contrast-enhanced ultrasound-assisted volume measurements

2021

Purpose: This study was conducted to assess the interobserver and intraobserver agreement of three-dimensional contrast-enhanced ultrasound (3D-CEUS) volume calculations of focal liver lesions (FLLs).Methods: Thirty-nine patients (15 men and 24 women; mean age, 55.4 years) with 39 Flis (mean size, 3.1 +/- 1.8 cm; size range, 1 to 8 cm) prospectively underwent 3D-CEUS. Four readers calculated the volume of each lesion in an independent and blinded fashion in two separate sessions by means of a semi-automatic, commercially available proprietary software. The differences in lesion volumes (cm(3)) among sessions and readers were assessed using the Mann-Whitney U test and the Kruskal-Wallis test…

Intraclass correlation030218 nuclear medicine & medical imaging03 medical and health sciences0302 clinical medicineStatistical significanceMedical technologymedicineContrast-enhanced ultrasonographyTumor volumeRadiology Nuclear Medicine and imaging3D ultrasoundR855-855.5Liver diseasesmedicine.diagnostic_testbusiness.industry3D ultrasoundUltrasoundConfidence intervalVolume measurementsMann–Whitney U test030211 gastroenterology & hepatologyOriginal ArticleNuclear medicinebusinessSettore MED/36 - Diagnostica Per Immagini E RadioterapiaContrast-enhanced ultrasound
researchProduct

Ischemic Heart Disease, CT

2008

Ischemic Heart Disease CTSettore MED/36 - Diagnostica Per Immagini E Radioterapia
researchProduct

PIELONEFRITI: IL RUOLO DEL RADIOLOGO AD UNA DIAGNOSI COMPLESSA

2018

KidneySettore MED/36 - Diagnostica Per Immagini E Radioterapia
researchProduct

Lipomi intestinali peduncolati intraluminali: una rara causa di subocclusioni intestinali transitorie

2016

Describe the main CT and MRI findings of intraluminal pedicled intestinal lipomas (LIPI).

Lipomi intestinaliSettore MED/36 - Diagnostica Per Immagini E Radioterapia
researchProduct

The Presence of White Matter Lesions Is Associated With the Fibrosis Severity of Nonalcoholic Fatty Liver Disease

2016

Abstract We tested whether nonalcoholic fatty liver disease (NAFLD) and/or its histological severity are associated with vascular white matter lesions (WML) in patients with biopsy-proven NAFLD and in non-NAFLD controls. Data were recorded in 79 consecutive biopsy-proven NAFLD, and in 82 controls with normal ALT and no history of chronic liver diseases, without ultrasonographic evidence of steatosis and liver stiffness value  45 years (OR 3.09, 95% CI: 1.06–9.06, P = 0.03; and OR 11.1, 95% CI: 1.14–108.7, P = 0.03), and F2–F4 fibrosis (OR 3.36, 95% CI: 1.29–8.73, P = 0.01; and OR 5.34, 95% CI: 1.40–20.3, P = 0.01) were independently associated with WML (mostly of mild grade) by multivariate…

Liver CirrhosisMalePathologyBiopsySeverity of Illness IndexGastroenterology0302 clinical medicineRisk FactorsNon-alcoholic Fatty Liver DiseaseFibrosisNonalcoholic fatty liver diseaseUltrasonography4500Brain DiseasesSettore MED/12 - Gastroenterologiamedicine.diagnostic_testMedicine (all)Brain DiseaseGeneral MedicineMiddle AgedMagnetic Resonance ImagingWhite MatterFrontal Lobemedicine.anatomical_structureLiverFemale030211 gastroenterology & hepatologyNAFLD liver biopsy fibrosis white matter lesionsResearch ArticleHumanmedicine.medical_specialtyLiver CirrhosiObservational StudySettore MED/08 - Anatomia PatologicaDiagnosis DifferentialWhite matter03 medical and health sciencesInternal medicineBiopsySeverity of illnessmedicineHumansbusiness.industryRisk Factornutritional and metabolic diseasesmedicine.diseasedigestive system diseasesHyperintensityDifferential diagnosisSteatosisSettore MED/36 - Diagnostica Per Immagini E Radioterapiabusiness030217 neurology & neurosurgeryMedicine
researchProduct