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Desenvolvimento de colimador retangular para uso com aparelhos de raios X em exames odontológicos
(2023-04-20)
Objectives: To develop an open project rectangular collimator to be attached to an intraoral dental X-ray unit, using recycled lead sheets as a radiation-absorbing element. Methods: The collimator was dimensioned for use ...
Nanofibras poliméricas por técnica de fiação por sopro em solução - inovação experimental como protótipo em contexto terapêutico do trauma raquimedular
(2021-08-04)
Spinal cord injury (SCI) is still considered a big challenge in terms of therapeutics, since there is a lack of effective results expressed by clinical improvement. The application of polymeric nanofibers produced by blow ...
Impacto operacional e econômico do uso de teste rápido molecular point of care para vírus sincicial respiratório e influenza A/B
(2022-07-19)
Objective: RNA viruses, such as influenza and respiratory syncytial virus (RSV), are common causes of lower airway infections. Rapid tests (antigen-based by immunochromatographic and molecular technique - RIT and RMT, ...
Prevalência de atraso motor em prematuros menores de 1500g
(2023-10-31)
Introduction: Prematurity contributes to global neuropsychomotor developmental delay. The lower the gestational age and birth weight, the greater the risk of neurodevelopmental complications. With the rise in the survival ...
Comparação de métodos de aprendizado de máquina na predição de acidemia fetal
(2023-11-15)
Background: Fetal acidemia, characterized by an umbilical artery pH lower than 7.1, is the main cause of intrapartum asphyxia. The umbilical artery pH indicates comorbidities during the delivery as well as in the child's ...
Associação entre a frequência cardíaca de repouso com a frequência cardíaca média no Holter 24h em pacientes com insuficiência cardíaca com fração de ejeção reduzida e ritmo sinusal
(2023-12-15)
Background: The importance of heart rate (HR) in heart failure with reduced ejection fraction (HFrEF) and sinus rhythm is well-recognised, but the optimal method for measurement remains debated.
Objectives: To compare HR ...