Results 1 to 10 of about 41,405 (209)
Multimodal Breast Phantoms for Microwave, Ultrasound, Mammography, Magnetic Resonance and Computed Tomography Imaging [PDF]
Sensors, 2020 The aim of this work was to develop multimodal anthropomorphic breast phantoms suitable for evaluating the imaging performance of a recently-introduced Microwave Imaging (MWI) technique in comparison to the established diagnostic imaging modalities of ...
Giuseppe Ruvio +9 more
doaj +2 more sources
Student Perceptions of the Implementation of Novel Sonography Phantoms in Radiography Curricula: A Mixed Methods Study [PDF]
Journal of Medical Radiation SciencesIntroduction Sonography phantoms are an educational tool for training student sonographers and acquainting health science students to the conventions of sonography, which employs high frequency sound waves for soft tissue imaging.
Jad Boutros, Susan Said, Jillian Clarke
doaj +2 more sources
Super phantoms: advanced models for testing medical imaging technologies
Communications EngineeringPhantoms are test objects used for initial testing and optimization of medical imaging techniques, but these rarely capture the complex properties of the tissue.
Srirang Manohar +4 more
doaj +2 more sources
3D printing 18F radioactive phantoms for PET imaging
EJNMMI Physics, 2021 Purpose Phantoms are routinely used in molecular imaging to assess scanner performance. However, traditional phantoms with fillable shapes do not replicate human anatomy.
Daniel Gillett +8 more
doaj +2 more sources
Projection-based stereolithography for direct 3D printing of heterogeneous ultrasound phantoms
PLoS ONE, 2021 Modern ultrasound (US) imaging is increasing its clinical impact, particularly with the introduction of US-based quantitative imaging biomarkers. Continued development and validation of such novel imaging approaches requires imaging phantoms that ...
Samantha J. Paulsen +10 more
doaj +3 more sources
Constructing Customized Multimodal Phantoms Through 3D Printing: A Preliminary Evaluation
Frontiers in Physics, 2021 Purpose: To develop a method for constructing customizable, multimodal quality control (QC) imaging phantoms based on 3D printing technology.Materials and Methods: Four phantoms were designed and constructed through 3D printing technology using three ...
Jianfeng Qiu +13 more
doaj +1 more source
Current Directions in Biomedical Engineering, 2023 To ensure accurate and consistent imaging of patients, medical imaging systems are controlled and tested using phantoms. Despite the availability of commercial standard phantoms for decades, 3D printing technology has gained special attention as a tool ...
Pashazadeh Ali, Hoeschen Christoph
doaj +1 more source
Zeitschrift für Medizinische Physik, 2023 Objectives: To develop and validate a simple approach for building cost-effective imaging phantoms for Cone Beam Computed Tomography (CBCT) using a modified Polyjet additive manufacturing technology where a single material can mimic a range of human soft-
Sepideh Hatamikia +11 more
doaj +1 more source
Anthropomorphic Polydimethylsiloxane silicone-based phantom for Diffuse Optical Imaging
Heliyon, 2022 This work presents a method for constructing phantoms suitable for diffuse optical mammography. They are based on Polydimethylsiloxane silicones, with the characteristic of being anthropomorphic, and having similar mechanical and optical properties as a ...
M.V. Waks Serra +8 more
doaj +1 more source
IEEE Access, 2022 The evaluation of the microwave imaging (MWI) prototype and imaging algorithms on experimental bone phantoms is a precursor step before clinical testing for measuring in vivo dielectric properties of human bones.
Bilal Amin +4 more
doaj +1 more source