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Imaging Phantom [PDF]

Definitions, 2020
Imaging Phantoms are used for the assessment of image quality. Within these functional categories phantoms can be further defined. (1) Body Phantoms: have the shape and composition of the human body or part of it.

semanticscholar   +2 more sources

Quantitative magnetic resonance imaging phantoms: A review and the need for a system phantom [PDF]

Magnetic Resonance in Medicine, 2018
The MRI community is using quantitative mapping techniques to complement qualitative imaging. For quantitative imaging to reach its full potential, it is necessary to analyze measurements across systems and longitudinally.
K. Keenan, M. Ainslie, A. Barker, M. Boss, K. Cecil, C. Charles, T. Chenevert, L. Clarke, J. Evelhoch, P. Finn, D. Gembris, J. Gunter, D. Hill, C. Jack, E. Jackson, Guoying Liu, S. Russek, Samir D. Sharma, M. Steckner, K. Stupic, J. Trzasko, C. Yuan, Jie Zheng   +22 more
semanticscholar   +4 more sources

4D XCAT phantom for multimodality imaging research [PDF]

Medical Physics, 2010
Purpose: The authors develop the 4D extended cardiac‐torso (XCAT) phantom for multimodality imaging research.Methods:Highly detailed whole‐body anatomies for the adult male and female were defined in the XCAT using nonuniform rational B‐spline (NURBS) and subdivision surfaces based on segmentation of the Visible Male and Female anatomical datasets from
W Paul Segars, Benjamin M W Tsui
exaly   +4 more sources

Sophistication of Phantom and the Strategy. Role of Phantoms in Progress of Medical Imaging.

Japanese Journal of Health Physics, 1998
Shuji Tanada
openalex   +3 more sources

Analysis of variability of fractional anisotropy values at 3T using a novel diffusion tensor imaging phantom [PDF]

Neuroradiology Journal, 2018
James M Provenzale, Brian A Taylor, Elisabeth A Wilde   +2 more
exaly   +2 more sources

A NIM PET/CT phantom for evaluating the PET image quality of micro-lesions and the performance parameters of CT

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, Peng Zhang, Chengwei Li, Jie Sun, Wenli Liu, Pu Zhang   +5 more
doaj   +1 more source

Review of imaging test phantoms

Journal of Biomedical Optics, 2023
Photoacoustic tomography has emerged as a prominent medical imaging technique that leverages its hybrid nature to provide deep penetration, high resolution, and exceptional optical contrast with notable applications in early cancer detection, functional brain imaging, drug delivery monitoring, and guiding interventional procedures.
Christie, Liam B., Zheng, Wenhan, Johnson, William, Marecki, Eric K., Heidrich, James, Xia, Jun, Oh, Kwang W.   +6 more
openaire   +2 more sources

A cadaveric breast cancer tissue phantom for phase‐contrast X‐ray imaging applications

Animal Models and Experimental Medicine, 2023
Background As mammography X‐ray imaging technologies advance and provide elevated contrast in soft tissues, a need has developed for reliable imaging phantoms for use in system design and component calibration.
Cody C. Rounds, Chengyue Li, Wei Zhou, Kenneth M. Tichauer, Jovan G. Brankov   +4 more
doaj   +1 more source

Robustness Assessment of Images From a 0.35T Scanner of an Integrated MRI-Linac: Characterization of Radiomics Features in Phantom and Patient Data

Technology in Cancer Research & Treatment, 2022
Purpose: Radiomics entails the extraction of quantitative imaging biomarkers (or radiomics features) hypothesized to provide additional pathophysiological and/or clinical information compared to qualitative visual observation and interpretation.
Rebecka Ericsson-Szecsenyi MSc, Geoffrey Zhang PhD, Gage Redler PhD, Vladimir Feygelman PhD, Stephen Rosenberg MD, Kujtim Latifi PhD, Crister Ceberg PhD, Eduardo G. Moros PhD   +7 more
doaj   +1 more source

An integrated and fast imaging quality assurance phantom for a 0.35 T magnetic resonance imaging linear accelerator

Physics and Imaging in Radiation Oncology, 2023
Purpose: Periodic imaging quality assurance (QA) of magnetic resonance imaging linear accelerator (MRL) is critical. The feasibility of a new MRL imaging phantom used for QA in the low field was evaluated with automated image analysis of various ...
James J. Sohn, Sara Lim, Indra J. Das, Poonam Yadav   +3 more
doaj   +1 more source