The phantom for US imaging using the probe
Electromagnetic Imaging Using Probe Arrays
... For imaging applications, the Point Spread Function of the probe is of most ...absolute probe a point-like defect is spread to a crater indicating low sensitivity directly below the probe, ...
10
Dual-Probe Shear Wave Elastography in a Transversely Isotropic Phantom
... the phantom was isotropic this would not have been a problem but with a TI phantom, if it rotated, the probe did not collect the data from either the plane or the axis of isotropy but another plane ...
102
Seeing the phantom: a functional magnetic resonance imaging study of a supernumerary phantom limb
... Methods: Using functional magnetic resonance imaging, we investigated the multimodal nature of this phantom, which the patient claimed to be able see, use, and move ...
8
Characterisation of a phantom for multiwavelength quantitative photoacoustic imaging
... qPAI phantom is desired, but also for in vivo studies, where a thorough knowledge of the photochemical and photophysical behaviour of the endogenous or exogenous chromophores of interest at high peak power is ...a ...
25
Multi-frequency ultrasound imaging: phantom study
... Methods: Siemen Acuson X150 with curvilinear ultrasound transducer was used to scan the organs of interest (kidney, gallbladder and pancreas) of the ultrasound abdominal phantom. Different images at the different ...
6
Development of a Complex Flow Phantom for Diagnostic Imaging
... 4.1 Introduction The physiological relevance of vortex rings was discussed in Chapter 2 with Chapter 3 providing the motivation for the development of an advanced Vortex Ring based Complex Flow Phantom prototype. ...
237
Arthritis imaging using a near infrared fluorescence folate targeted probe
... feasible using a folate-targeted near-infrared fluorescence ...targeted imaging method may facilitate improved arthritis diagnosis and early assessment of the disease progress by providing an in vivo ...
8
A Monte Carlo study for optimizing the detector of SPECT imaging using a XCAT human phantom
... SPECT imaging, and the detector plays a critical role in providing a high resolution ...SPECT imaging proposed that the BGO may candidate as a suitable detector for detecting of hot and cold lesions in the ...
5
Study of Effect of Numerical Breast Phantom Heterogeneity on Dielectric Profile Reconstruction Using Microwave Imaging
... breast phantom heterogeneity on dielectric profile reconstruction using microwave imaging is ...breast phantom is heterogeneous medium, so reflected power is different in different ...breast ...
11
Novel imaging phantom for accurate and robust measurement of brain atrophy rates using clinical MRI
... an imaging phantom containing three in- flatable structures to which volume change can be applied in a highly controlled ...The phantom structures resemble three brain struc- tures, ...the ...
6
Accuracy and stability of radiomic features for characterising tumour heterogeneity using multimodality imaging: a phantom study
... performed using PET, CT and MR imaging in combination with a newly designed and developed heterogeneity ...the phantom on PET, CT and MR imaging, the phantom was filled with 18 ...
57
Fabrication Of Phantom For Quality Assurance Assessment In Cardiac Spect Imaging
... nuclear imaging to detect myocardial infarction (MI) within a myocardial wall ...MI phantom was fabricated and designed to simulate the MW of the left ventricle (MWLV) in the end- diastole and end-systole ...
44
A Left Ventricular Motion Phantom for Cardiac Magnetic Resonance Imaging
... Cardiac MRI is continuously expanding its range of techniques with new pulse sequences, including new tissue tagging techniques which allow intra-myocardial deformation to be visualized. An essential step in the ...
126
Comparative Imaging Study in Ultrasound, MRI, CT and DSA using a Multi Modality Renal Artery Phantom
... four imaging modalities, demonstrating the potential of this phantom as a standard multi-modality vascular test ...determined using a relatively simple 2D approach and compared to the known values, ...
27
Evaluation of Non-Local Means Based Denoising Filters for Diffusion Kurtosis Imaging Using a New Phantom
... acquired using conventional acquisition parameters for DKI data, with DW images at 6 b-values (0, 500, 1000, 1500, 2000, 2500 s/mm 2 ) along 30 diffusion gradient directions, 35 slices, NEX = 2 (averaged in image ...
15
Molecular imaging using the theranostic agent 197(m)Hg: phantom measurements and Monte Carlo simulations
... medicine imaging. Therefore measurements were performed by using a Philips BrightView SPECT ...simulations using the GATE software were performed to theoretically explore the imaging ...
14
A new evaluation of the upper esophageal sphincter using the functional lumen imaging probe: a preliminary report
... Abstract Background: Objective and reliable evaluation of UES opening during swallowing based on videofluoroscopy and pharyngeal manometry challenges dysphagia clinicians. The Functional Lumen Imaging Probe ...
16
The Ring Vortex: Concepts for a Novel Complex Flow Phantom for Medical Imaging
... flow phantom development, including the potential for a liq- uid-based programmable unit capable of delivering repeatable, precomputed complex flows to MRI, ultrasound and ...flow imaging data from existing ...
15
Element-specific spectral imaging of multiple contrast agents: A phantom study
... properties using a pre-clinical photon-counting spectral ...spectral imaging performances of different energy threshold schemes between 25 to 82 keV at 118 kVp, based on K-factor and signal-to-noise ratio ...
17
Robustness of radiomic features in magnetic resonance imaging: review and a phantom study
... These imaging biomarkers can aid in the generation of prediction models aimed to further personalized ...resonance imaging. Additionally, a phantom study is performed to systematically evaluate the ...
16