Cargando…

Iterative reconstruction for quantitative computed tomography analysis of emphysema: consistent results using different tube currents

PURPOSE: To assess the advantages of iterative reconstruction for quantitative computed tomography (CT) analysis of pulmonary emphysema. MATERIALS AND METHODS: Twenty-two patients with pulmonary emphysema underwent chest CT imaging using identical scanners with three different tube currents: 240, 12...

Descripción completa

Detalles Bibliográficos
Autores principales:	Yamashiro, Tsuneo, Miyara, Tetsuhiro, Honda, Osamu, Tomiyama, Noriyuki, Ohno, Yoshiharu, Noma, Satoshi, Murayama, Sadayuki
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Dove Medical Press 2015
Materias:	Original Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4334310/ https://www.ncbi.nlm.nih.gov/pubmed/25709426 http://dx.doi.org/10.2147/COPD.S74810

Ejemplares similares

Adaptive Iterative Dose Reduction Using Three Dimensional Processing (AIDR3D) Improves Chest CT Image Quality and Reduces Radiation Exposure
por: Yamashiro, Tsuneo, et al.
Publicado: (2014)

Computed tomography findings, temporal course, and clinical relevance of subpleural pulmonary interstitial emphysema in patients with pneumomediastinum
por: Nakamata, Akihiro, et al.
Publicado: (2021)

Quantitative Emphysema Measurement On Ultra-High-Resolution CT Scans
por: Xu, Yanyan, et al.
Publicado: (2019)

Ultra-low-dose chest computed tomography for interstitial lung disease using model-based iterative reconstruction with or without the lung setting
por: Hata, Akinori, et al.
Publicado: (2019)

Can Peripheral Bronchopleural Fistula Demonstrated on Computed Tomography be Treated Conservatively? A Retrospective Analysis
por: Tsubakimoto, Maho, et al.
Publicado: (2016)

Radiomics analysis for differentiating of cervical lymphadenopathy between cancer of unknown primary and malignant lymphoma on unenhanced computed tomography
por: Tomita, Hayato, et al.
Publicado: (2022)

The effect of iterative reconstruction on computed tomography assessment of emphysema, air trapping and airway dimensions
por: Mets, Onno M., et al.
Publicado: (2012)

Hyperinflated lungs compress the heart during expiration in COPD patients: a new finding on dynamic-ventilation computed tomography
por: Xu, Yanyan, et al.
Publicado: (2017)

Continuous quantitative measurement of the proximal airway dimensions and lung density on four-dimensional dynamic-ventilation CT in smokers
por: Yamashiro, Tsuneo, et al.
Publicado: (2016)

Reproducibility of pulmonary blood flow measurements by phase-contrast MRI using different 1.5 T MR scanners at two institutions
por: Iraha, Rin, et al.
Publicado: (2017)

Non-traumatic rupture of the superior thyroid artery with concomitant parathyroid adenoma and multinodular goiter
por: Hanashiro, Natsuko, et al.
Publicado: (2017)

Predictive factors of uterine movement during definitive radiotherapy for cervical cancer
por: Maemoto, Hitoshi, et al.
Publicado: (2017)

Unenhanced CT texture analysis with machine learning for differentiating between nasopharyngeal cancer and nasopharyngeal malignant lymphoma
por: Tomita, Hayato, et al.
Publicado: (2021)

Chronic thromboembolic pulmonary hypertension is associated with a loss of total lung volume on computed tomography
por: Tsuchiya, Nanae, et al.
Publicado: (2023)

Strain measurement on four-dimensional dynamic-ventilation CT: quantitative analysis of abnormal respiratory deformation of the lung in COPD
por: Xu, Yanyan, et al.
Publicado: (2018)

Asynchrony in respiratory movements between the pulmonary lobes in patients with COPD: continuous measurement of lung density by 4-dimensional dynamic-ventilation CT
por: Yamashiro, Tsuneo, et al.
Publicado: (2017)

Deep Learning for the Preoperative Diagnosis of Metastatic Cervical Lymph Nodes on Contrast-Enhanced Computed ToMography in Patients with Oral Squamous Cell Carcinoma
por: Tomita, Hayato, et al.
Publicado: (2021)

Correlation between heart size and emphysema in patients with chronic obstructive pulmonary disease: CT-based analysis using inspiratory and expiratory scans
por: Tomita, Hayato, et al.
Publicado: (2017)

Emphysema quantification using hybrid versus model-based generations of iterative reconstruction: SAFIRE versus ADMIRE
por: Martin, Steve P., et al.
Publicado: (2019)

On closing the inopportune gap with consistency transformation and iterative refinement
por: João, Mario, et al.
Publicado: (2023)

An Effective CUDA Parallelization of Projection in Iterative Tomography Reconstruction
por: Xie, Lizhe, et al.
Publicado: (2015)

Automated continuous quantitative measurement of proximal airways on dynamic ventilation CT: initial experience using an ex vivo porcine lung phantom
por: Yamashiro, Tsuneo, et al.
Publicado: (2015)

Decision-making deficits in obsessive-compulsive disorder are associated with abnormality of recency and response consistency parameter in prospect valence learning model
por: Murayama, Keitaro, et al.
Publicado: (2023)

Reply to the Letter to the Editor: Comment on “COVID-19 infection control protocol inside computed tomography suites”
por: Yamashiro, Tsuneo, et al.
Publicado: (2020)

Extensive Subcutaneous Emphysema Post-traumatic Tube Thoracostomy
por: Mallat, Mariam, et al.
Publicado: (2023)

High-speed tensor tomography: iterative reconstruction tensor tomography (IRTT) algorithm
por: Gao, Zirui, et al.
Publicado: (2019)

Reply to the Letter to the Editor: infection control protocol inside computed tomography suites during coronavirus disease 2019 outbreak
por: Yamashiro, Tsuneo, et al.
Publicado: (2020)

Quality evaluation of image‐based iterative reconstruction for CT: Comparison with hybrid iterative reconstruction
por: Kawashima, Hiroki, et al.
Publicado: (2019)

Reply to the Letter to the Editor: Protection of computed tomography suites from SARS-CoV-2 infection in a tertiary emergency hospital
por: Utsunomiya, Daisuke, et al.
Publicado: (2020)

Iterative Reconstruction as a Method for Optimisation of Computed Tomography Procedures
por: Staniszewska, Maria, et al.
Publicado: (2017)

Accurate real space iterative reconstruction (RESIRE) algorithm for tomography
por: Pham, Minh, et al.
Publicado: (2023)

Predictive factors of posttreatment fracture by definitive radiotherapy for uterine cervical cancer
por: Ishikawa, Kazuki, et al.
Publicado: (2020)

Image quality at low tube voltage (70 kV) and sinogram-affirmed iterative reconstruction for computed tomography in infants with congenital heart disease
por: Nakagawa, Motoo, et al.
Publicado: (2015)

Tension Pneumothorax and Subcutaneous Emphysema Complicating Insertion of Nasogastric Tube
por: AL Saif, Narjis, et al.
Publicado: (2015)

Evaluation of peripheral bronchiole visualization using model-based iterative reconstruction in quarter-detector computed tomography
por: Usui, Yukiko, et al.
Publicado: (2020)

Pediatric 320-row cardiac computed tomography using electrocardiogram-gated model-based full iterative reconstruction
por: Shirota, Go, et al.
Publicado: (2017)

GPU-accelerated iterative reconstruction for limited-data tomography in CBCT systems
por: de Molina, Claudia, et al.
Publicado: (2018)

Nonlinear statistical iterative reconstruction for propagation-based phase-contrast tomography
por: Hehn, Lorenz, et al.
Publicado: (2018)

Compressed sensing improved iterative reconstruction-reprojection algorithm for electron tomography
por: Li, Lun, et al.
Publicado: (2020)

Role of computed tomography in quantitative assessment of emphysema
por: Choromańska, Agnieszka, et al.
Publicado: (2012)

Cannot write session to /tmp/vufind_sessions/sess_ksd557tbqn7104rgji80rju1ep