Results 41 to 50 of about 41,405 (209)

Heterogeneous Breast Phantom Development for Microwave Imaging Using Regression Models

International Journal of Biomedical Imaging, 2012
As new algorithms for microwave imaging emerge, it is important to have standard accurate benchmarking tests. Currently, most researchers use homogeneous phantoms for testing new algorithms.
Camerin Hahn, Sima Noghanian
doaj   +1 more source

TomoPhantom, a software package to generate 2D–4D analytical phantoms for CT image reconstruction algorithm benchmarks

SoftwareX, 2018
In the field of computerized tomographic imaging, many novel reconstruction techniques are routinely tested using simplistic numerical phantoms, e.g. the well-known Shepp–Logan phantom.
Daniil Kazantsev, Valery Pickalov, Srikanth Nagella, Edoardo Pasca, Philip J. Withers   +4 more
doaj   +1 more source

Phantom reference image

, 2020
A proton density weighted phantom ...
, Bruno, , Burak, , Pierre, Juergen
openaire   +2 more sources

Digital mouse phantom for optical imaging

Journal of Biomedical Optics, 2007
We present a method for design and use of a digital mouse phantom for small animal optical imaging. We map the boundary of a mouse model from magnetic resonance imaging (MRI) data through image processing algorithms and discretize the geometry by a finite element (FE) descriptor.
Shekhar, Dwivedi, Kajoli B, Krishnan, Srikanth, Suryanarayanan   +2 more
openaire   +2 more sources

Reproducibility of 3D-Printed Breast Phantoms in Mammography and Breast Tomosynthesis

Technologies
The development of realistic breast phantoms is critical for the evaluation of imaging systems and quantitative image analysis methods. In this work, breast samples derived from the same digital model were produced using 3D printing technology and ...
Kristina Bliznakova, Vencislav Nastev, Nikolay Dukov, Ivan Buliev, Zhivko Bliznakov, Valentina Dobreva, Chavdar Bachvarov, Georgi Todorov, Deyan Grancharov   +8 more
doaj   +1 more source

Experimental Breast Phantoms for Estimation of Breast Tumor Using Microwave Imaging Systems

IEEE Access, 2018
In this paper, the preparation and the measurement of a set of human breast phantoms for microwave breast imaging (MBI) as a method of tumor detection are presented.
Md Tarikul Islam, Md Samsuzzaman, Salehin Kibria, Mohammad Tariqul Islam   +3 more
doaj   +1 more source

Assessing the performance of ultrasound imaging systems using images from relatively high‐density random spherical void phantoms: A simulation study

, 2022
Background The development of clinically meaningful, objective, and quantitative methods for assessing the performance of ultrasound imaging systems represents a continuing area of interest.
Mark R. Holland, Holland, Mark R.
core   +1 more source

Multilayer silicone phantoms for the evaluation of quantitative optical techniques in skin imaging [PDF]

, 2010
With the development of multilayer models for the analysis of quantitative spectroscopic techniques, there is a need to generate controlled and stable phantoms capable of validating these new models specific to the particular instrument performance and ...
Kendrew Au, Kondru, Clement,, Sry, Kelly, Saager, Rolf B, Clement Kondru, Au, Kendrew,, Ayers, Frederick, Kondru, Clement, Rolf B. Saager, Sry, Kelly,, Kelly Sry, Anthony J. Durkin, Durkin, Anthony J.,, Frederick Ayers, Au, Kendrew, Saager, Rolf B.,, Durkin, Anthony J, Ayers, Frederick,   +17 more
core   +1 more source

3D-printed calibration phantoms for imaging systems

, 2023
This bachelor thesis deals with the production of calibration phantoms for imaging systems using 3D printing. It presents the calibration methods according to the recommendations of the state Office for Nuclear Safety (SÚJB) and the calibration phantoms ...
Fasura, Dominik
core   +1 more source

Multimodal MRI–HSI Synthetic Brain Tissue Dataset Based on Agar Phantoms

Data
Magnetic resonance imaging (MRI) and hyperspectral imaging (HSI) provide complementary information for image-guided neurosurgery, combining high-resolution anatomical detail with tissue-specific optical characterization.
Manuel Villa, Jaime Sancho, Gonzalo Rosa-Olmeda, Aure Enkaoua, Sara Moccia, Eduardo Juarez   +5 more
doaj   +1 more source