Search results for " Radioterapia"

showing 10 items of 552 documents

Chest CT in COVID-19 Pneumonia: Potentials and Limitations of Radiomics and Artificial Intelligence

2021

SARS-CoV-2 epidemics has resulted in an unprecedented global health crisis causing a high number of deaths with pneumonia being the most common manifestation. Chest CT is the best imaging modality to identify pulmonary involvement, but unfortunately there are no pathognomonic features for COVID-19 pneumonia, since many other infectious and non-infectious diseases may cause similar alterations. The adoption of artificial intelligence in biomedical imaging has the potential to revolutionize the identification, management, and the patient’s outcome. If adequately validated, it could be used as a support with predictive and prognostic purposes in symptomatic patients but also as a screening tes…

Coronavirus disease 2019 (COVID-19)business.industryDiseasemedicine.diseasePneumoniaRadiomicsPathognomonicRadiological weaponMedical imagingGlobal healthMedicineArtificial intelligenceCOVID-19 GLDM Radiomics Artificial intelligence GLCM GLRLM GLSZMSettore MED/36 - Diagnostica Per Immagini E Radioterapiabusiness
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PET/CT and contrast enhanced CT in single vs. two separate sessions: a cost analysis study

2012

AIM: Aim of the study was to quantify the economic impact of PET/CT and contrast enhanced (c.e.) CT performed in a single session examination vs. stand-alone modalities in oncological patients. METHODS: One-hundred-forty-five cancer patients referred to both PET/CT and c.e. CT, to either stage (N.=46) or re-stage (N.=99) the disease, were included. Seventy-two/145 performed both studies in a single session (innovative method) and 73/145 in two different sessions (traditional method). The cost-minimization analysis was performed by evaluating: 1) institutional costs, data obtained by hospital accountability (staff, medical materials, equipment maintenance and depreciation, departments utilit…

Costs and cost analysis Positron emission tomography and computed tomography oncologySettore MED/36 - Diagnostica Per Immagini E RadioterapiaSettore SECS-P/06 - Economia Applicata
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Collateral findings

2011

Ct Coronary Angiography. ImagingCt Coronary Angiography. Imaging; RadiologyCollateral findingcardiac CTSettore MED/36 - Diagnostica Per Immagini E RadioterapiaRadiology
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Cyclotron –PET/CT: radioprotection aspects, check and tests

2009

Cyclotron PET/CT radioprotectionSettore ING-IND/20 - Misure E Strumentazione NucleariSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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Advanced techniques in Magnetic Resonance Imaging: characterization of non-gaussian water diffusion using DIFFUSION KURTOSIS IMAGING (DKI)

2014

DKI DTI MRISettore FIS/01 - Fisica SperimentaleSettore MED/37 - NeuroradiologiaSettore MED/36 - Diagnostica Per Immagini E RadioterapiaSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)
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Looking into the architecture of the brain with MRI: quantification of non-Gaussian water diffusion by Diffusion Kurtosis Imaging (DKI)

2015

The aim of this work is the definition of an MRI protocol for Diffusion Kurtosis Imaging (DKI) by using a 1.5T clinical scanner and the development of a software for DKI analysis.

DKI MRI Gaussinan KurtosisSettore MED/37 - NeuroradiologiaSettore MED/36 - Diagnostica Per Immagini E RadioterapiaSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)
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Diffusion tensor imaging in amyotrphic lateral sclerosis: quantitative assesment ot the corticospinal tract degeneration.

2007

Poster for European Society of NeuroRadiology. Genoa, 20-23 September 2007

DTI ALS CSTSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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Imaging del tensore di diffusione nella SLA: esperienza preliminare nella valutazione della degenerazione dei FCS.

2008

Comunicazione orale per il Congresso nazionale SIRM. Roma, 23-27 maggio 2008

DTI ALS CSTSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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COMPARATIVE EVALUATION OF DATA PREPROCESSING SOFTWARE TOOLS TO INCREASE EFFICIENCY AND ACCURACY IN DIFFUSION KURTOSIS IMAGING

2016

Introduction: Diffusion tensor imaging (DTI) is the most commonly used technique to extract microstructural features from a set of diffusionweighted images. In addition to the metrics obtained with DTI, diffusion kurtosis imaging (DKI) can provide non-Gaussian diffusion measures by means of the kurtosis tensor. DKI has shown to be more sensitive to tissue microstructural changes in both normal and pathological neural tissue. In a clinical setting, however, these benefits are often nullified by numerous acquisition artifacts. The aim of this study was compare two preprocessing software for DTI apply to DKI. Also, the major preprocessing, processing and post-processing procedures applied to D…

DTI DWI Tortoise MC clinical routineSettore MED/37 - NeuroradiologiaSettore MED/36 - Diagnostica Per Immagini E RadioterapiaSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)
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Imaging con trattografia nella pianificazione chirurgica delle neoplasie cerebrali: esperienza preliminare.

2007

Poster congresso nazionale AINR. Bergamo, 20-23 Giugno 2007

DTI trattografia tumori encefaliciSettore MED/36 - Diagnostica Per Immagini E Radioterapia
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