Examen
Computed tomography questions with correct answers.
- Grado
- Institución
Computed tomography questions with correct answers.
[Mostrar más]Vista previa 2 fuera de 5 páginas
Vista previa 2 fuera de 5 páginas
Añadir al carrito
Añadir al carrito
Vendedor
Seguir
Professorkaylee
Vista previa del contenido
Computed tomography questions with correct answers.the process of creating a cross sectional tomographic plane of any part of the body ANS - Define computed tomography
rotates: detector assembly,algorithm, matrix, liquid crystal display(LCD) or cathode ray tube (CRT) ANS -
The xray tube________around the patient or part
gantry, computer and operator console, patient table ANS - list the 3 major compoents of a ct scanner
a digital postprocessing technique that has the ability to reconstruct CT axial images into toher planes without additional radiation to the patient ANS - what is multiplanar reconstruction?
head, chest and abdomen ANS - what are the 3 most commonly requested CT procedures?
IV, orally or rectally ANS - By what three routes is contrast introduced for CT procedures?
faster scans require faster contrast delivery ANS - why are power injectors needed for CT contrast procedures?
spatial resolution, contrast resolution, noise, artifacts ANS - What are the 4 main factors that affect CT image quality?
spatial resolution ANS - the amount of blurring in a CT image is described as?
contrast resolution ANS - the ability to differentiate between small differences in density within the image is termed? quantum noise ANS - The most common cause of noise in a CT iamge arises from the random variation in photon detection, or ________
to reduce the chance of residual barium in the GI tract causing artifiacts on the CT ANS - why would it be best to schedule a CT abdomen on a patient several days after the patients gastrointestial (GI)fluorscopy procedure?
spatial resolution ANS - Indicate the image quality factor affected FOV
noise,spatial resolution ANS - Indicate the image quality factor affected matrix size
spatial resolution,contrast resolution,noise ANS - Indicate the image quality factor affected slice thickness
artifacts ANS - Indicate the image quality factor affected dental fillings
noise,contrast resolution ANS - Indicate the image quality factor affected xray beam energy
spatial resolution ANS - Indicate the image quality factor affected focal spot size
artifacts ANS - Indicate the image quality factor affected residual barium
spatial resolution,contrast resolution,noise ANS - Indicate the image quality factor affected reconstruction algorithm
contrast resolution,noise ANS - Indicate the image quality factor affected patient size
slice thickness, scan time, scan diameter, and patient instructions ANS - list 4 image quality factors that are under the technologists control
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Professorkaylee. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for $9.09. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now