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241
In-vitro accuracy of the virtual patient model with maxillomandibular relationship at centric occlusion using 3D-printed customized transfer key
Published 2025-01-01“…The virtual patient model image was generated in-vitro using a phantom head with soft tissue simulation. Accuracy was assessed by superimposing the 3D scans with reference CBCT images and analyzing trueness and precision using root mean square (RMS) deviations. …”
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242
Development of a method to achieve antegrade in situ fenestration of endovascular stent grafts in abdominal aortic aneurysms
Published 2025-02-01“…The endovascular orifice detection device was tested rigorously in precisely locating an artery opening in blood and a custom AAA phantom model. The study also explored the safest means of creating a fenestration using mechanical puncture and a laser. …”
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243
Scalar Field Kantowski–Sachs Solutions in Teleparallel <i>F</i>(<i>T</i>) Gravity
Published 2025-01-01“…Some new <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>F</mi><mo>(</mo><mi>T</mi><mo>)</mo></mrow></semantics></math></inline-formula> solution classes may be relevant for future cosmological applications, especially concerning dark matter, dark energy quintessence, phantom energy leading to the Big Rip event, and quintom models of physical processes.…”
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244
CALCULATION STUDIES OF SPATIAL DISTRIBUTION OF THE ABSORBED DOSE RATE FOR VARIOUS SEEDS
Published 2016-01-01“…In compliance with the standard conditions on the composition of the environment, water phantom and air with 40% humidity, the results obtained are outside the acceptable difference of 3% from the recommended data. …”
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245
The Essential Role of Monte Carlo Simulations for Lung Dosimetry in Liver Radioembolization—Part B: <sup>166</sup>Ho Microspheres
Published 2025-01-01“…This study compares dosimetric approaches for lung dosimetry in <sup>166</sup> radioembolization (Ho-TARE) with direct Monte Carlo (MC) simulations on a voxelized anthropomorphic phantom derived from a real patient’s CT scan, preserving the patient’s lung density distribution. …”
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246
Over-Response Correction of SNC 350p ROOS and PTW Markus Chambers in the Surface Dose and Build-Up Region Dosimetry of 6MV Photon Beam
Published 2024-07-01“…Material and Methods: The Sun Nuclear Corporation SNC 350P ROOS and PTW Markus parallel plate ionization chambers were used to measure 6 MV photon beam PDD along the central axis in the build-up region.The experiment was performed on a Solid Water® HE phantom with a density of 1.032 g/cm3.The Measurements were taken at a Source Surface distance (SSD) of 100 cm with Field sizes of 10x10cm2,20x20 cm2, and 30x30cm2 and at variable depths. …”
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247
MR Angiography of Peripheral Arterial Stents: In Vitro Evaluation of 22 Different Stent Types
Published 2011-01-01“…Materials and Methods. 21 different stents and one stentgraft (10 nitinol, 7 316L, 2 tantalum, 1 cobalt superalloy, 1 PET + cobalt superalloy, and 1 platinum alloy) were examined in a vessel phantom (vessel diameters ranging from 5 to 13 mm) filled with a solution of Gd-DTPA. …”
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248
A note on the global existence and boundedness of an N-dimensional parabolic-elliptic predator-prey system with indirect pursuit-evasion interaction
Published 2025-02-01“…Under appropriate conditions, utilizing suitable a priori estimates, we demonstrate that if (N−2)+N<max(r1−1)(r2−1),4N2,(r1−1)2N,(r2−1)2N\frac{{\left(N-2)}_{+}}{N}\lt \max \left\{\phantom{\rule[-0.95em]{}{0ex}},\left({r}_{1}-1)\left({r}_{2}-1),\frac{4}{{N}^{2}},\left({r}_{1}-1)\frac{2}{N},\left({r}_{2}-1)\frac{2}{N}\right\}, then the system admits a unique, uniformly bounded global classical solution. …”
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249
Design and Experimental Assessment of a 2D Microwave Imaging System for Brain Stroke Monitoring
Published 2019-01-01“…The system has been experimentally tested on 2D phantoms with electric properties mimicking the brain. …”
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250
Evaluation of 3D Models of Archaeological Remains of Almenara Castle Using Two UAVs with Different Navigation Systems
Published 2025-01-01“…We performed one with a DJI Phantom 4 (DJI Innovations Co., Ltd., Shenzhen, China) and the other with a Matrice 300 RTK (DJI Innovations Co., Ltd., Shenzhen, China) and the new Zenmuse P1 camera (45 mp, RGB sensor). …”
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251
Generating and monitoring mild hyperthermia using a ring array ultrasound transducer
Published 2024-12-01“…In vitro experiments demonstrated the capability of a ring array US transducer to generate MHTh in a tissue-mimicking phantom in an average of 117 ± 18 s and subsequently maintain MHTh. …”
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252
Reconfigurable Ultra-Miniaturized MIMO Antenna for Tissue-Independent Communication in Injectable Medical Implants
Published 2025-01-01“…The antenna’s performance is evaluated through simulations in homogeneous single-layer (fat/muscle) and three-layer (skin, fat, and muscle) phantoms, along with a realistic heterogeneous hand model, and validated through an ex-vivo setup, which includes fabricating the antenna prototype and measuring its performance in pork meat and a phantom solution. …”
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253
Assessing Mean Glandular Dose in Mammography in Jordan According to American College of Radiology (ACR) Standards
Published 2025-01-01“…This study intends to assess skin entrance exposure and compute the Mean Glandular Dose (MGD) in mammography units to determine adherence to established criteria and pinpoint areas for enhancement.Methods: To assess MGD, the study utilized the American College of Radiologists (ACR) phantom alongside a RaySafe X2 MAM dosimeter. Measurements of entrance kerma and half-value layer (HVL) were taken across 25 mammography units in Jordan. …”
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254
UAV Remote Sensing Technology for Wheat Growth Monitoring in Precision Agriculture: Comparison of Data Quality and Growth Parameter Inversion
Published 2025-01-01“…Therefore, this study explored the application potential of RGB and multispectral (MS) images acquired from three lightweight UAV platforms in the realm of PA: the DJI Mavic 2 Pro (M2P), Phantom 4 Multispectral (P4M), and Mavic 3 Multispectral (M3M). …”
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255
The Influence of Posterior Class II Composite Restoration Location and Techniques on Marginal Sealing
Published 2025-01-01“…<b>Methods</b>: Sixty extracted human teeth that had been indicated for orthodontic extraction were collected and embedded into a custom-made holder that was located in one of the four quadrants of a laboratory phantom head. Class II resin composite restorations, using flowable and packable composites, were performed on all teeth using two techniques: Pre-cure and Co-cure. …”
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256
Position in proton Bragg curve influences DNA damage complexity and survival in head and neck cancer cells
Published 2025-03-01“…Materials and methods: Proton irradiations are performed at the HollandPTC R&D proton beamline, using a double passively scattered setup. A custom water phantom setup is employed to accurately position the samples within the Bragg curve. …”
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257
The Degree of Cervical Intervertebral Disc Degeneration Is Associated With Denser Bone Quality of the Cervical Sub‐endplate and Vertebral Body
Published 2025-02-01“…Additionally, bone mineral density (BMD) of the cervical vertebrae was measured in 52 patients using a novel phantom‐less quantitative computed tomography (PL‐QCT) system. …”
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258
A preliminary study of linear accelerator-based spatially fractionated radiotherapy
Published 2025-01-01“…The research systematically evaluated the impact of varying vertex diameters and separations on dose distribution, peak-to-valley dose ratio (PVDR), and normal tissue dose.MethodsA cylindrical Virtual Water™ phantom was used to create LRT treatments using the Eclipse version 16.0 treatment planning system (Varian, Palo Alto, USA). …”
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259
Deep learning-based synthetic CT for dosimetric monitoring of combined conventional radiotherapy and lattice boost in large lung tumors
Published 2025-01-01“…Validation of dose delivery using TLD phantom measurements showed that more than half of the dose points in the sCT based LRT plan had deviations below 2%, with a maximum deviation of 5.89%. …”
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260
Magnetic Resonance Thermometry of Focused Ultrasound Using a Preclinical Focused Ultrasound Robotic System at 3T
Published 2024-12-01“…Herein, MRI thermometry was assessed for FUS sonications executed using a preclinical system on agar-based phantoms at 1.5T and 3T MRI scanners, using the proton resonance frequency shift technique. …”
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