An incremental registration method for endoscopic sinus and skull base surgery navigation: from phantom study to clinical trials.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15941
Abstract: PURPOSE Surface-based image-to-patient registration in current surgical navigation is mainly achieved by a 3D scanner, which has several limitations in clinical practice such as uncontrollable scanning range, complicated operation, and even high failure rate. An… read more here.
Keywords: clinical trials; registration method; registration; phantom study ... See more keywords
Radiation dose optimization potential of deep learning-based reconstruction for multiphase hepatic CT: A clinical and phantom study.
Sign Up to like & getrecommendations! Published in 2022 at "European journal of radiology"
DOI: 10.1016/j.ejrad.2022.110280
Abstract: PURPOSE This clinical and phantom study aimed to evaluate the impact of deep learning-based reconstruction (DLR) on image quality and its radiation dose optimization capability for multiphase hepatic CT relative to hybrid iterative reconstruction (HIR).… read more here.
Keywords: multiphase hepatic; dlr; image; phantom study ... See more keywords
Application of virtual monochromatic images in bone mineral density measurements: a phantom study
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-06014-9
Abstract: Quantitative CT (QCT) measures bone mineral density (BMD), but beam hardening effect can cause errors and instability in BMD measurements. The purpose of this phantom study is to explore whether the application of virtual monochromatic… read more here.
Keywords: virtual monochromatic; bmd; mineral density; phantom study ... See more keywords
Experimental Examination of Radiation Doses Of Dual- and Single-Energy Computed Tomography in Chest And Upper Abdomen in a Phantom Study.
Sign Up to like & getrecommendations! Published in 2021 at "Radiation protection dosimetry"
DOI: 10.1093/rpd/ncab052
Abstract: The aim of this phantom study is to examine radiation doses of dual- and single-energy computed tomography (DECT and SECT) in the chest and upper abdomen for three different multi-slice CT scanners. A total of… read more here.
Keywords: examination; energy; doses dual; phantom study ... See more keywords
A PHANTOM STUDY SHOWING THE IMPORTANCE OF BREAST SHIELDING DURING HEAD CT.
Sign Up to like & getrecommendations! Published in 2020 at "Radiation protection dosimetry"
DOI: 10.1093/rpd/ncz305
Abstract: This study aimed to investigate the dose to the breasts during head computed tomography (CT) if lead shielding is used. The study was performed in two major hospitals using helical and axial protocols on an… read more here.
Keywords: head; phantom; lead shielding; study ... See more keywords
A Non-Invasive Assessment of Flow Based On Contrast Dispersion in Computed Tomography Angiography: A Computational and Experimental Phantom Study.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of biomechanical engineering"
DOI: 10.1115/1.4053997
Abstract: Transluminal attenuation gradient (TAG)-defined as the gradient of the contrast agent attenuation drop along the vessel-is an imaging biomarker that indicates stenosis in the coronary arteries. Coupling TAG (or contrast dispersion along the vessel) with… read more here.
Keywords: contrast dispersion; computed tomography; phantom study; tomography angiography ... See more keywords
Phantom study of augmented reality framework to assist epicardial punctures
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Medical Imaging"
DOI: 10.1117/1.jmi.11.3.035002
Abstract: Abstract. Purpose The objective of this study is to evaluate the accuracy of an augmented reality (AR) system in improving guidance, accuracy, and visualization during the subxiphoidal approach for epicardial ablation. Approach An AR application… read more here.
Keywords: guidance; accuracy; augmented reality; phantom study ... See more keywords
Tin filter compared to low kV protocols - optimizing sinonasal imaging in computed tomography
Sign Up to like & getrecommendations! Published in 2023 at "PLOS ONE"
DOI: 10.1371/journal.pone.0279907
Abstract: Objectives Paranasal sinus imaging due to chronic inflammatory disease is one of the most common examinations in head and neck radiology with CT imaging considered the current gold standard. In this phantom study we analyzed… read more here.
Keywords: low protocols; phantom study; spectral shaping; tin filter ... See more keywords
RETRACTED: Tamal, M. A Phantom Study to Investigate Robustness and Reproducibility of Grey Level Co-Occurrence Matrix (GLCM)-Based Radiomics Features for PET. Appl. Sci. 2021, 11, 535
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app152111509
Abstract: The journal retracts the article titled “A Phantom Study to Investigate Robustness and Reproducibility of Grey Level Co-Occurrence Matrix (GLCM)-Based Radiomics Features for PET” [...] read more here.
Keywords: study investigate; investigate robustness; grey level; robustness reproducibility ... See more keywords
Phantom Study on the Robustness of MR Radiomics Features: Comparing the Applicability of 3D Printed and Biological Phantoms
Sign Up to like & getrecommendations! Published in 2022 at "Diagnostics"
DOI: 10.3390/diagnostics12092196
Abstract: The objectives of our study were to (a) evaluate the feasibility of using 3D printed phantoms in magnetic resonance imaging (MR) in assessing the robustness and repeatability of radiomic parameters and (b) to compare the… read more here.
Keywords: biological phantoms; robustness radiomics; phantom study; repeatability ... See more keywords