Your browser doesn't support javascript.
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Añadir filtros

Tipo del documento
Intervalo de año
1.
2023 9th International Conference on Advanced Computing and Communication Systems, ICACCS 2023 ; : 2067-2071, 2023.
Artículo en Inglés | Scopus | ID: covidwho-20243456

RESUMEN

In today's computer systems, the mouse is an essential input device. Touch interfaces are high-contact planes that we use on a regular basis and frequently throughout the period. As a result, the input device gets infested with bacteria and pathogens. Despite the fact that wireless mouse have eliminated the bunch of tangled wires, there is still a desire to tap the gadget. In light of the epidemic, this proposed method employs a outlying webcam or an in-built image sensor to capture arm gestures and identify fingertip detection, allowing users to execute standard mouse activities such as left click, scrolling and other mouse activities. The algorithm is trained using machine learning with the use of image sensor and the fingers are identified efficiently. As a result, this reliance on corporeal devices to manage the computational system cancels out the requirement of man-machine interface. Thus the suggested approach will prevent the proliferation of Covid-19. © 2023 IEEE.

2.
American Family Physician ; 103(8):503-504, 2021.
Artículo en Inglés | ProQuest Central | ID: covidwho-1184251

RESUMEN

Pneumonia and acute respiratory failure can develop in the 5% to 10% of patients with severe disease.1 Patients with COVID-19 typically follow a biphasic disease course, with a milder initial presentation that is followed by clinical deterioration about seven to 10 days after the onset of symptoms.1 Imaging findings include bilateral ground-glass opacities, and subsegmental and lobar areas of consolidation.2 The patient's nasal swab test was positive for COVID-19 at the urgent care clinic three days before the patient presented to the emergency department. Radiographs show opacification of the posterior segment of the upper lobes and the superior segment of the lower lobes. Because of the more obtusely angled right bronchus, the right lower lobe is most often involved with aspiration, but the position of the patient during the aspiration event leads to bilateral involvement in 50% of cases.3 The low specificity of diagnostic radiography in aspiration pneumonia can be improved with computed tomography.3 Congestive heart failure is characterized by dyspnea and volume overload, including peripheral edema and pulmonary rales.4 Characteristic radiograph findings include cardiomegaly, pulmonary venous congestion, septal lines, airspace opacification, and pleural effusions.4 Mycoplasma pneumonia typically presents with mild symptoms, including fever, cough, wheezing, and dyspnea. Computed tomography findings are similar to radiography, but in more detail, and can include interstitial thickening and centrilobular nodules.5 SUMMARY TABLE Condition Signs and symptoms Characteristic radiograph findings Aspiration pneumonia Pneumonia symptoms in at-risk patients, such as older people and those with dysphagia or impaired neurologic status (e.g., due to stroke or alcohol or drug use) Opacification of the posterior segment of the upper lobes and the superior segment of the lower lobes;because of the more obtusely angled right bronchus, the right lower lobe is most often involved Congestive heart failure Dyspnea and volume overload, including peripheral edema and pulmonary rales Cardiomegaly, pulmonary venous congestion, septal lines, airspace opacification, and pleural effusions COVID-19 interstitial pneumonia Dry cough, shortness of breath, tachypnea, and hypoxemia;biphasic disease course, with a milder initial presentation that is followed by clinical deterioration about seven to 10 days after onset of symptoms Bilateral ground-glass opacities, and subsegmental and lobar areas of consolidation Mycoplasma pneumonia Typically mild symptoms;fever, cough, wheezing, dyspnea Airspace opacities, reticular opacities, and bronchial thickening Address correspondence to Josh Mugele, MD, at jmugele@geds-emergency.com.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA