Results 21 to 30 of about 133,969 (353)
Journal of Radiation and Cancer Research, 2021 Background: Radiotherapy is one of the most effective treatments for cancer. However, delivering an optimal dosage of radiation to the patients is always challenging due to the movements of the patient during treatment.
R Rajesh +3 more
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Journal of Medical Radiation Sciences, 2023 Introduction A current gap identified in medical imaging (MI) literature is a standardised approach to bilateral hand examinations. This examination performed concurrently or unilaterally results in different effects on radiation dose and image quality ...
Annabel Keir, Vicki Braithwaite
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Using Hydrogel Beads as a Blood Model in Optical Coherence Tomography
Current Directions in Biomedical Engineering, 2023 Optical Coherence Tomography (OCT) is a standard imaging procedure in ophthalmology. OCT Angiography is a promising extension, allowing for fast and non-invasive imaging of the retinal vasculature analyzing multiple OCT scans at the same place.
Hentschel Gesine +4 more
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Healthcare Technology Letters, 2019 A soft and highly directive, proximity-coupled split-ring resonator fabricated with a liquid alloy, copper and polydimethylsiloxane (PDMS) is presented. The same was designed for sensing osteogenesis of calvarial bone.
Mauricio David Perez +10 more
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Tomography, 2023 Uncertainty assessment is a fundamental step in quantitative magnetic resonance imaging because it makes comparable, in a strict metrological sense, the results of different scans, for example during a longitudinal study.
Alessandro Arduino +4 more
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Healthcare Technology Letters, 2019 Depth estimation plays an important role in vision-based laparoscope surgical navigation systems. Most learning-based depth estimation methods require ground truth depth or disparity images for training; however, these data are difficult to obtain in ...
Huoling Luo, Qingmao Hu, Fucang Jia
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Biometric Identity Based on Intra-Body Communication Channel Characteristics and Machine Learning
Sensors, 2020 In this paper, we propose and validate using the Intra-body communications channel as a biometric identity. Combining experimental measurements collected from five subjects and two multi-layer tissue mimicking materials’ phantoms, different machine
Ahmed E. Khorshid +4 more
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Absolute Quantification in Diagnostic SPECT/CT: The Phantom Premise
Diagnostics, 2021 The application of absolute quantification in SPECT/CT has seen increased interest in the context of radionuclide therapies where patient-specific dosimetry is a requirement within the European Union (EU) legislation.
Stijn De Schepper +3 more
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Analysis of the Attenuation Coefficient of Composite Silicone Rubber and Gliceryn for Soft Tissue Phantom Applications [PDF]
Iranian Journal of Medical Physics, 2020 Introduction: Phantom is an object that can be used to investigate the accuracy of radiation dose delivered to patients. Phantom is usually produced from the combination of the silicone rubber as a matrix and glycerin as a filler to form a composite for ...
Asnaeni Ansar +6 more
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