Cargando…

Reducing contrast dose using virtual monoenergetic imaging for aortic CTA

Three‐dimensional computed tomographic angiography (3D‐CTA) is widely used to evaluate the inner diameters of vessels and the anatomical vascular structure prior to endoscopic aortic surgery or transcatheter valve implantation. Virtual monoenergetic imaging (VMI) is a new application in dual‐energy...

Descripción completa

Detalles Bibliográficos
Autores principales:	Yoshida, Ryoichi, Usui, Keisuke, Katsunuma, Yasushi, Honda, Hiroshi, Hatakeyama, Koki
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2020
Materias:	Medical Imaging
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7484842/ https://www.ncbi.nlm.nih.gov/pubmed/32614147 http://dx.doi.org/10.1002/acm2.12951

Ejemplares similares

Noise reduction in dual‐energy computed tomography virtual monoenergetic imaging
por: Liu, Chi‐Kuang, et al.
Publicado: (2019)

Effect of contrast dose on diagnostic performance in DCE‐MR breast imaging
por: Le, Thuy‐My Thi, et al.
Publicado: (2020)

Dose reduction in digital radiography based on the significance of marginal contrast detectability
por: Scott, Alexander W., et al.
Publicado: (2021)

Optimal Kiloelectron Volt for Noise-Optimized Virtual Monoenergetic Images of Dual-Energy Pediatric Abdominopelvic Computed Tomography: Preliminary Results
por: Kim, Taek Min, et al.
Publicado: (2019)

Comparison of Metal Artifact Reduction Algorithms in Patients with Hip Prostheses: Virtual Monoenergetic Images vs. Orthopedic Metal Artifact Reduction
Publicado: (2022)

Quantification of airway wall contrast enhancement on virtual monoenergetic images from spectral computed tomography
por: Bodenberger, Arndt Lukas, et al.
Publicado: (2023)

Electrocardiogram‐gated coronary CT angiography dose estimates using ImPACT
por: Kobayashi, Masanao, et al.
Publicado: (2016)

Salvaging low contrast abdominal CT studies using noise-optimised virtual monoenergetic image reconstruction
por: Mahmoudi, Scherwin, et al.
Publicado: (2022)

Virtual Monoenergetic CT Imaging via Deep Learning
por: Cong, Wenxiang, et al.
Publicado: (2020)

Virtual monoenergetic images by spectral detector computed tomography may improve image quality and diagnostic ability for ischemic lesions in acute ischemic stroke
por: Mellander, Helena, et al.
Publicado: (2022)

Simultaneous spatial and temporal regularization in low‐dose dynamic contrast‐enhanced CT cerebral perfusion studies
por: Murase, Kenya, et al.
Publicado: (2023)

Dose and blending fraction quantification for adaptive statistical iterative reconstruction based on low‐contrast detectability in abdomen CT
por: Zhou, Yifang
Publicado: (2020)

Virtual monoenergetic micro-CT imaging in mice with artificial intelligence
por: van der Heyden, Brent, et al.
Publicado: (2022)

Feasibility of utilizing ultra-low-dose contrast medium for pancreatic artery depiction using the combination of advanced virtual monoenergetic imaging and high-concentration contrast medium: an intra-patient study
por: Li, Juan, et al.
Publicado: (2021)

Dose equivalents for monoenergetic electrons incident on the ICRU sphere
por: Ferrari, A, et al.
Publicado: (1994)

Influence of beam hardening in dual-energy CT imaging: phantom study for iodine mapping, virtual monoenergetic imaging, and virtual non-contrast imaging
por: Kanatani, Risa, et al.
Publicado: (2021)

Subjective and Objective Assessment of Monoenergetic and Polyenergetic Images Acquired by Dual-Energy CT in Breast Cancer
por: Wang, Xiaoxia, et al.
Publicado: (2021)

Automated development of the contrast–detail curve based on statistical low‐contrast detectability in CT images
por: Anam, Choirul, et al.
Publicado: (2022)

Virtual monoenergetic imaging predicting Ki-67 expression in lung cancer
por: Dou, Peipei, et al.
Publicado: (2023)

Comparison of Filtered Back Projection, Hybrid Iterative Reconstruction, Model-Based Iterative Reconstruction, and Virtual Monoenergetic Reconstruction Images at Both Low- and Standard-Dose Settings in Measurement of Emphysema Volume and Airway Wall Thickness: A CT Phantom Study
por: Kim, Cherry, et al.
Publicado: (2018)

Investigation of optimal display size for viewing T1‐weighted MR images of the brain using a digital contrast‐detail phantom
por: Fujita, Hideki, et al.
Publicado: (2016)

Is There Still a Role for Two-Phase Contrast-Enhanced CT and Virtual Monoenergetic Images in the Era of Photon-Counting Detector CT?
por: Estler, Arne, et al.
Publicado: (2023)

CARE Dose 4D combined with sinogram‐affirmed iterative reconstruction improved the image quality and reduced the radiation dose in low dose CT of the small intestine
por: Wang, Lin, et al.
Publicado: (2018)

Dual‐axis rotational coronary angiography can reduce peak skin dose and scattered dose: a phantom study
por: Liu, Huiliang, et al.
Publicado: (2014)

Low-dose material-specific radiography using monoenergetic photons
por: Harms, Joseph, et al.
Publicado: (2019)

Metal artifact reduction by virtual monoenergetic reconstructions from spectral brain CT
por: Mellander, Helena, et al.
Publicado: (2023)

Investigation on the proton range uncertainty with spectral CT‐based virtual monoenergetic images
por: Zhu, Libing, et al.
Publicado: (2023)

Virtual modeling and interactive virtual reality display of unusual high-riding cervical aortic arch
por: Priya, Sarv, et al.
Publicado: (2021)

Low Contrast and Low kV CTA Before Transcatheter Aortic Valve Replacement: A Systematic Review
por: Lacy, Spencer C., et al.
Publicado: (2023)

Improving Contrast Enhancement in Pulmonary CTA: The value of breathing maneuvers
por: Manava, P., et al.
Publicado: (2020)

Automatic x‐ray image contrast enhancement based on parameter auto‐optimization
por: Qiu, Jianfeng, et al.
Publicado: (2017)

A comprehensive study on decreasing the kilovoltage cone‐beam CT dose by reducing the projection number
por: Lu, Bo, et al.
Publicado: (2010)

Radiation dose for 320‐row dose‐modulated dynamic coronary CT angiography
por: Izoe, Yukako, et al.
Publicado: (2021)

Dose and spatial resolution analysis of grating-based phase-contrast mammography using an inverse Compton x-ray source
por: Heck, Lisa, et al.
Publicado: (2020)

Coronary calcium quantification using contrast‐enhanced dual‐energy computed tomography scans
por: Yamak, Didem, et al.
Publicado: (2013)

Comparison of the low‐contrast detectability of two ultrasound systems using a grayscale phantom
por: Lorentsson, Robert, et al.
Publicado: (2016)

Signal and contrast to noise ratio evaluation of fluoroscopic loops for interventional fluoroscope quality control
por: Goode, Allen R., et al.
Publicado: (2019)

Dual‐input tracer kinetic modeling of dynamic contrast‐enhanced MRI in thoracic malignancies
por: Lee, Sang Ho, et al.
Publicado: (2019)

Iodinated contrast media shortage: Insights and guidance from two major public hospitals
por: Amukotuwa, Shalini A, et al.
Publicado: (2022)

Virtual Monoenergetic Images of Dual-Energy CT—Impact on Repeatability, Reproducibility, and Classification in Radiomics
por: Euler, André, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_gnb9jq9f8sg1je0vvjrb12m2dn