Development of a patient-specific chest computed tomography imaging phantom with realistic lung lesions using silicone casting and three-dimensional printing [PDF]
Scientific Reports, 2023 The validation of the accuracy of the quantification software in computed tomography (CT) images is very challenging. Therefore, we proposed a CT imaging phantom that accurately represents patient-specific anatomical structures and randomly integrates ...
Dayeong Hong +3 more
doaj +3 more sources
A patient-specific multi-modality abdominal aortic aneurysm imaging phantom. [PDF]
Int J Comput Assist Radiol Surg, 2022 Multimodality imaging of the vascular system is a rapidly growing area of innovation and research, which is increasing with awareness of the dangers of ionizing radiation.
Little CD +10 more
europepmc +2 more sources
Development of a CT imaging phantom of anthromorphic lung using fused deposition modeling 3D printing. [PDF]
Medicine (Baltimore), 2020 Development of patient-specific CT imaging phantoms with randomly incorporated lesions of various shapes and sizes for calibrating image intensity and validating quantitative measurement software is very challenging.
Hong D +5 more
europepmc +2 more sources
Multicenter Repeatability Study of a Novel Quantitative Diffusion Kurtosis Imaging Phantom. [PDF]
Tomography, 2019 Quantitative kurtosis phantoms are sought by multicenter clinical trials to establish accuracy and precision of quantitative imaging biomarkers on the basis of diffusion kurtosis imaging (DKI) parameters.
Malyarenko DI +9 more
europepmc +2 more sources
Development of a universal medical X-ray imaging phantom prototype. [PDF]
J Appl Clin Med Phys, 2016 Diagnostic X‐ray imaging depends on the maintenance of image quality that allows for proper diagnosis of medical conditions. Maintenance of image quality requires quality assurance programs on the various X‐ray modalities, which consist of projection ...
Groenewald A, Groenewald WA.
europepmc +2 more sources
Diagnostics, 2023 The aim of this phantom study was to assess the detectability and volumetric accuracy of pulmonary nodules on photon-counting detector CT (PCD-CT) at different low-dose levels compared to conventional energy-integrating detector CT (EID-CT).
Joost F. Hop +10 more
doaj +1 more source
A novel tissue-mimicking phantom for US/CT/MR-guided tumor puncture and thermal ablation
International Journal of Hyperthermia, 2022 Aim This study aimed to develop a novel tumor-bearing tissue phantom model that can be used for US/CT/MR-guided tumor puncture and thermal ablation.Methods The phantom model comprised two parts: a normal tissue-mimicking phantom and a tumor-mimicking ...
Xinyu Zhong +4 more
doaj +1 more source
An anatomically correct 3D‐printed mouse phantom for magnetic particle imaging studies
Bioengineering & Translational Medicine, 2022 We report anatomically correct 3D‐printed mouse phantoms that can be used to plan experiments and evaluate analysis protocols for magnetic particle imaging (MPI) studies.
Nicole S. Sarna +7 more
doaj +1 more source
3-D Stochastic Numerical Breast Phantoms for Enabling Virtual Imaging Trials of Ultrasound Computed Tomography [PDF]
IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY
CONTROL, VOL. 69, NO. 1, JANUARY 2022, 2021 Ultrasound computed tomography (USCT) is an emerging imaging modality for breast imaging that can produce quantitative images that depict the acoustic properties of tissues. Computer-simulation studies, also known as virtual imaging trials, provide researchers with an economical and convenient route to systematically explore imaging system designs and ...
arxiv +1 more source
BMC Medical Imaging, 2021 Background The commonly used NEMA IEC Body phantom has a number of defects, hindering its application for detecting micro-lesions and measuring the performance parameters of computed tomography (CT).
Shujie Lu +5 more
doaj +1 more source