Results: 93

Aplicación del aprendizaje automático para la identificación de riesgo y diagnóstico de insuficiencia cardíaca
Machine learning for risk assessment and diagnosis of heart failure

Alerta (San Salvador); 8 (1), 2025
La insuficiencia cardíaca congestiva se ha vuelto un problema de salud pública que aumenta cada año. La reducción del alto costo que esta conlleva se ve limitada por su desarrollo silente durante años antes del diagnóstico, especialmente en personas con alto riesgo cardiovasc...

Machine Learning Algorithms for Sex Classification by Using Variables of Orbital Structures: A Computed Tomography Study

Int. j. morphol; 42 (4), 2024
SUMMARY: Since machine learning algorithms give more reliable results, they have been used in the field of health in recent years. The orbital variables give very successful results in classifying sex correctly. This research has focused on sex determination using certain variables obtained from the orbi...

RNAO’s Artificial Intelligence Innovations: A Novel Strategy to Advance Evidence-Based Nursing Practice

MedUNAB; 27 (1), 2024
Introduction. Artificial intelligence and machine learning methodologies, such as prediction, pattern recognition, or general inference based on the data used in clinical aspects, must fit within the intended purposes of developing it. This article aims to provide high-level, non-technical details of the...

Diagnóstico da retinopatia diabética por inteligência artificial por meio de smartphone

Rev. bras. oftalmol; 83 (), 2024
RESUMO Objetivo: Obter imagens de fundoscopia por meio de equipamento portátil e de baixo custo e, usando inteligência artificial, avaliar a presença de retinopatia diabética. Métodos: Por meio de um smartphone acoplado a um dispositivo com lente de 20D, foram obtidas imagens de fundo de olhos de ...

Nursing workload: use of artificial intelligence to develop a classifier model

Objective: to describe the development of a predictive nursing workload classifier model, using artificial intelligence. Method: retrospective observational study, using secondary sources of electronic patient records, using machine learning. The convenience sample consisted of 43,871 assessments carrie...

Prevalência de pressão arterial elevada e suas associações com fatores ambientais e estilo de vida em crianças da América do Sul no SAYCARE cohort study

Introdução: A presente tese aborda a precisão e a aplicabilidade de diferentes dispositivos e métodos na medição da pressão arterial (PA) em crianças e adolescentes, além de investigar fatores de risco cardiovascular nessa população. Os estudos incluídos analisam desde a eficácia de monitore...

Development of a machine learning model to estimate length of stay in coronary artery bypass grafting

ABSTRACT OBJECTIVE: To develop and validate a predictive model utilizing machine-learning techniques for estimating the length of hospital stay among patients who underwent coronary artery bypass grafting. METHODS: Three machine learning models (random forest, extreme gradient boosting and neural netwo...

Potential suicide risk among the college student population: machine learning approaches for identifying predictors and different students' risk profiles

Psicol. reflex. crit; 37 (), 2024
Background Suicide is one of the leading causes of death among young people and university students. Research has identified numerous socio-demographic, relational, and clinical factors as potential predictors of suicide risk, and machine learning techniques have emerged as promising ways to improve risk...

Identificando evasão fiscal em empresas de fachada e em créditos ilegais de ICMS

Resumo Empresas que emitem documentos fiscais para fraudar o fisco com a transferência de crédito do ICMS sem a circulação de mercadorias causam prejuízo ao erário público e, por conseguinte, à sociedade. Diversas iniciativas de combate a fraudes fiscais têm utilizado, com sucesso, técnicas de ...

Artificial intelligence in mammography: a systematic review of the external validation

Abstract Objective To conduct a systematic review of external validation studies on the use of different Artificial Intelligence algorithms in breast cancer screening with mammography. Data source Our systematic review was conducted and reported following the PRISMA statement, using the PubMed, EMBAS...