Výsledky vyhledávání - "quantitative chest CT"

Akademický článek

Long COVID in Young Patients: Impact on Lung Volume Evaluated Using Multidetector CT

Autor: Davide Bellini, Paola Capodiferro, Simone Vicini, Marco Rengo, Iacopo Carbone

Publikováno v: Tomography, Vol 9, Iss 4, Pp 1276-1285 (2023)

Purpose: To evaluate using quantitative analysis on chest CT images a possible lung volume reduction in Long COVID patients who complain mild respiratory symptoms, with chest CT negative for inflammatory findings. Materials and Methods: CT images of

Externí odkaz: https://doaj.org/article/e388f230cb804ee28c5063116319732f

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Akademický článek

Pulmonary Emphysema Regional Distribution and Extent Assessed by Chest Computed Tomography Is Associated With Pulmonary Function Impairment in Patients With COPD

Autor: Plácido Gomes, Hélder Novais e Bastos, André Carvalho, André Lobo, Alan Guimarães, Rosana Souza Rodrigues, Walter Araujo Zin, Alysson Roncally S. Carvalho

Publikováno v: Frontiers in Medicine, Vol 8 (2021)

Objective: This study aimed to evaluate how emphysema extent and its regional distribution quantified by chest CT are associated with clinical and functional severity in patients with chronic obstructive pulmonary disease (COPD).Methods/Design: Patie

Externí odkaz: https://doaj.org/article/73fc66de48cd4371b0f1f878ffaba693

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Akademický článek

COVID-19 Chest Computed Tomography to Stratify Severity and Disease Extension by Artificial Neural Network Computer-Aided Diagnosis

Autor: Alysson Roncally S. Carvalho, Alan Guimarães, Gabriel Madeira Werberich, Stephane Nery de Castro, Joana Sofia F. Pinto, Willian Rebouças Schmitt, Manuela França, Fernando Augusto Bozza, Bruno Leonardo da Silva Guimarães, Walter Araujo Zin, Rosana Souza Rodrigues

Publikováno v: Frontiers in Medicine, Vol 7 (2020)

Purpose: This work aims to develop a computer-aided diagnosis (CAD) to quantify the extent of pulmonary involvement (PI) in COVID-19 as well as the radiological patterns referred to as lung opacities in chest computer tomography (CT).Methods: One hun

Externí odkaz: https://doaj.org/article/37883676d0374b7c952b45e4c5770a7a

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Akademický článek

Automatic Quantification of Interstitial Lung Disease From Chest Computed Tomography in Systemic Sclerosis

Autor: Alysson Roncally S. Carvalho, Alan R. Guimarães, Flávio R. Sztajnbok, Rosana Souza Rodrigues, Bruno Rangel Antunes Silva, Agnaldo José Lopes, Walter Araujo Zin, Isabel Almeida, Manuela Maria França

Publikováno v: Frontiers in Medicine, Vol 7 (2020)

Background: Interstitial lung disease (ILD) is a common complication in patients with systemic sclerosis (SSc), and its diagnosis contributes to early treatment decisions.Purposes: To quantify ILD associated with SSc (SSc-ILD) from chest CT images us

Externí odkaz: https://doaj.org/article/15ae34a59346464bbf3bed5bff41fd54

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Akademický článek

Quantitative CT Extent of Lung Damage in COVID-19 Pneumonia Is an Independent Risk Factor for Inpatient Mortality in a Population of Cancer Patients: A Prospective Study

Autor: Toulsie Ramtohul, Luc Cabel, Xavier Paoletti, Laurent Chiche, Pauline Moreau, Aurélien Noret, Perrine Vuagnat, Pascal Cherel, Anne Tardivon, Paul Cottu, François-Clément Bidard, Vincent Servois

Publikováno v: Frontiers in Oncology, Vol 10 (2020)

Background: CT lung extent has emerged as a potential risk factor of COVID-19 pneumonia severity with mainly semiquantitative assessment, and outcome was not assessed in the specific oncology setting. The main goal was to evaluate the prognostic role

Externí odkaz: https://doaj.org/article/728ba0ccd099441f80e0425c1dac09b1

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Akademický článek

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The Impact of Tocilizumab on Radiological Changes Assessed by Quantitative Chest CT in Severe COVID-19 Patients

Autor: Ana-Maria-Jennifer Anghel, Cristian-Mihail Niculae, Eliza-Daniela Manea, Mihai Lazar, Mara Popescu, Anca-Cristina Damalan, Adela-Abigaela Bel, Iulia-Maria Nedelcu, Raluca-Elena Patrascu, Adriana Hristea

Publikováno v: Journal of Clinical Medicine; Volume 11; Issue 5; Pages: 1247

(1) Background: We aimed to analyze the characteristics associated with the in-hospital mortality, describe the early CT changes expressed quantitatively after tocilizumab (TOC), and assess TOC timing according to the oxygen demands. (2) Methods: We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39819d6e6c39e18c9759dc4be2322e2e
https://pubmed.ncbi.nlm.nih.gov/35268338

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The performance of chest CT in evaluating the clinical severity of COVID-19 pneumonia: identifying critical cases based on CT characteristics

Autor: Jianbo Gao, Rui Zhang, Peijie Lyu, Lei Shi, Xing Liu

Publikováno v: Investigative Radiology

OBJECTIVES: The aim of this study was to assess the clinical severity of COVID-19 pneumonia using qualitative and/or quantitative chest computed tomography (CT) indicators and identify the CT characteristics of critical cases. MATERIALS AND METHODS:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae7bf2ee16675a5882559fe25a9b6f62
http://europepmc.org/articles/PMC7173027

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