Results 11 to 20 of about 104,829 (282)
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
doaj +1 more source
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
doaj +1 more source
Study for pediatric protocol optimization in chest CT scans
Brazilian Journal of Radiation Sciences, 2019 Radiological exams are increasingly used in clinic for diagnostic analysis of different types of pathologies. These tests are associated with a dose that is received by the patient.
Marcel Javier FREDERICO +5 more
doaj +1 more source
Mapping the invisible hand: a body model of a phantom limb [PDF]
, 2012 After amputation, individuals often have vivid experiences of their absent limb (i.e., a phantom limb). Therefore, one’s conscious image of one’s body cannot depend on peripheral input only (Ramachandran & Hirstein, 1998).
Catherine Long +3 more
core +2 more sources
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
doaj +1 more source
A Hybrid Multi-Distance Phase and Broadband Spatially Resolved Spectrometer and Algorithm for Resolving Absolute Concentrations of Chromophores in the Near-Infrared Light Spectrum [PDF]
, 2010 For resolving absolute concentration of tissue chromophores in the human adult brain with near-infrared spectroscopy it is necessary to calculate the light scattering and absorption, at multiple wavelengths with some depth resolution.
Cooper, CE +5 more
core +1 more source
Sensors, 2020 Currently there exists little knowledge or work in phantoms for the in-vitro evaluation of photoplethysmography (PPG), and its’ relationship with vascular mechanics.
Michelle Nomoni +2 more
doaj +1 more source
Quantitative characterization of viscoelastic behavior in tissue-mimicking phantoms and ex vivo animal tissues. [PDF]
, 2018 Viscoelasticity of soft tissue is often related to pathology, and therefore, has become an important diagnostic indicator in the clinical assessment of suspect tissue.
Bajwa, Neha +7 more
core +11 more sources
MPI Phantom Study with A High-Performing Multicore Tracer Made by Coprecipitation [PDF]
, 2019 Magnetic particle imaging (MPI) is a new imaging technique that detects the spatial distribution of magnetic nanoparticles (MNP) with the option of high temporal resolution.
Eberbeck, Dietmar +8 more
core +1 more source
A multi-purpose phantom kit for magnetic particle imaging
Current Directions in Biomedical Engineering, 2021 Phantoms are essential tools for the development and characterization of Magnetic Particle Imaging (MPI), an imaging technique that can quantitatively map the spatial distribution of magnetic nanoparticles (MNP).
Löwa Norbert +5 more
doaj +1 more source