Estimación de la hemoglobina total (SpHb) de los vídeos faciales utilizando la regresión basada en la red neuronal

Ufuk Bal1, Faruk Enes Oguz2,3, Kubilay Muhammed Sunnetci1

  • 1Department of Electrical and Electronics Engineering, Osmaniye Korkut Ata University, 80000 Osmaniye, Türkiye.

Biosensors
|August 27, 2025
PubMed
Resumen

Este estudio introduce un método sin contacto para estimar los niveles de hemoglobina utilizando videos faciales y CNN 3D. Esta innovación ofrece una alternativa más rápida y accesible a los análisis de sangre tradicionales para el diagnóstico de diversas afecciones.

Videos de Conceptos Relacionados

Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
1.8K
Cerebrospinal Fluid01:21

Cerebrospinal Fluid

Cerebrospinal fluid (CSF) is a colorless liquid that flows around the brain and the spinal cord, playing a vital role in the protection, support, and overall function of the central nervous system (CNS). CSF production, circulation, and absorption are tightly regulated processes essential for the brain and spinal cord to function properly.
CSF Production
CSF is produced mainly in the choroid plexus, a network of capillaries and ependymal cells located within the ventricular system of the brain....
7.9K
Hemoglobin01:24

Hemoglobin

Hemoglobin is a globular protein made up of four subunits. Two of these subunits are alpha chains, and the other two are beta chains. Each subunit contains a molecule of heme, which has an iron atom and can bind to oxygen. When an oxygen molecule binds to one heme group, it changes the shape of hemoglobin, making it easier for the other heme groups to bind oxygen as well.
When all four heme groups are bound to oxygen, the resulting molecule is called oxyhemoglobin. As a result, arterial blood...
8.8K