Listar por autor "0000-0003-2931-7637"
Mostrando ítems 21-24 de 24
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Reconstruction of Positron Emission Tomography Images Using Gaussian Curvature
mejia, jose (2018-11-15)Positron emission tomography (PET) provides images of metabolic activity in the body, and it is used in the research, monitoring, and diagnosis of several diseases. However, the raw data produced by the scanner are severely ... -
Strategies Employed in the Reconfiguration of Healthcare Facilities During COVID-19 in OECD Countries
Gordillo Castillo, Nelly (Springer, 2022-10-24)This research summarizes the strategies employed in reconfiguring healthcare facilities in OECD member countries to care for patients with COVID- 19. The findings were organized by highlighting each country’s hospital ... -
Towards Fluid Intake Quantification in Older Adults: An Algorithm for Movement Detection Using Accelerometry and Gyroscope Sensors
Gordillo Castillo, Nelly (Springer, 2023-10-26)Dehydration in older adults leads to numerous adverse outcomes and is associated with cognitive diseases and medical treatments affecting thirst sensitivity. Technological solutions, including wearable sensors in devices ... -
Which fourier components are most informative: General idea and case studies
Gordillo Castillo, Nelly (2019-05-01)In many practical situations, the information comes not in terms of the original image or signal, but in terms of its Fourier transform. To detect complex features based on this information, it is often necessary to use ...