0
What else can I help you with?
What leads to increased visual contrast a. Lateral inhibition b. light adaptation c. phototransduction?
In the visual system, lateral inhibition sharpens our perception of visual edges. a.e. visual contrast.
How does screen speed affect contrast in radiography?
Screen speed in radiography refers to the sensitivity of the imaging plate to radiation. Higher screen speed typically results in higher contrast images due to increased receptor exposure to radiation. Lower screen speed may result in lower contrast images as less radiation reaches the receptor.
How do you use the word drawback in a sentence?
A drawback is a negative aspect in contrast to a positive change. Example : "The drawback to increased crop production was a drop in the price for farmers."
What is a T1 contrast agent?
A T1 contrast agent is a type of contrast media used in medical imaging, such as MRI scans, to enhance the visualization of tissues and organs. It works by shortening the T1 relaxation time of tissues, resulting in increased signal intensity on the MRI image. This helps to differentiate between different structures and can aid in the diagnosis of various medical conditions.
What is increased uptake in medical terms?
Increased uptake in medical terms refers to an increase in the absorption or utilization of a substance by the body. This can refer to the uptake of nutrients, medications, or other substances that are essential for health and functioning.
What requires high contrast setting?
Some lenses are very low in quality and therefor low in contrast! That's right, the lens is responsible for how much contrast your picture will naturally have. Catadiopric Telephoto Lenses are known to have very low contrast, so boosting your contrast on your camera helps a lot!
What are the following accounts would be increased with a debit?
Accounts that would be increased with a debit include assets, expenses, and losses. For example, when cash is received, the cash account (an asset) is debited, increasing its balance. Similarly, when expenses are incurred, the corresponding expense account is debited, reflecting a rise in total expenses. In contrast, liabilities, revenues, and equity accounts are typically increased with a credit.
Does a ct scan use a contrast medium?
Some CT exams are done w/contrast, some w/o contrast and some are done first w/o and then w/contrast. The body organs show up well w/o contrast. If the Dr. needs to see vasculature then IV contrast would be used. Contrast kind of "highlights" vessels. For instance, tumors need a great deal of blood to grow and if one is suspected a CT w/o may be done first and then a CT of the same area done W/ contrast to verify increased vasculature. The Kidneys and liver and heart all have allot of blood running thru them so these organs can yield more info when done w/ and then w/o contrast. There is also Oral contrast that a patient would drink to "highlight" the stomach and bowels for several different reasons/diagnoses.
Is it in Contrast with or in contrast to?
Normally it is "in contrast with..." But "to" is used when the difference is being emphasized.
Do you observe an increase or decrease in the number of loops when tension is increased?
When tension is increased in a system involving loops, such as in a string or a spring, it generally leads to a decrease in the number of loops. This is because increased tension causes the material to stretch and become tighter, reducing the slack and the overall number of loops formed. In contrast, lower tension allows for more loops to form as the material can accommodate more slack.
Who is a modern contrast to Zeus?
There is no modern contrast or indeed any ancient contrast.
How does iris diaphragm affect image brightness and contrast?
The iris diaphragm regulates the amount of light entering the lens, affecting image brightness. A smaller aperture (higher f-stop) reduces light, making the image darker but also increasing contrast by reducing stray light. A larger aperture (lower f-stop) allows more light, resulting in a brighter image but potentially reducing contrast due to increased light scattering.
