Search results
Results From The WOW.Com Content Network
This matching may be assessed in the lung as a whole, or in individual or in sub-groups of gas-exchanging units in the lung. On the other side Ventilation-perfusion mismatch is the term used when the ventilation and the perfusion of a gas exchanging unit are not matched. The actual values in the lung vary depending on the position within the lung.
Cases where fixed sizes may be used include for standardization of size via templates (such as within infobox templates or the display of country flag icons), for displaying reduced images sizes where space is constrained (such as images used in the In the News and Did You Know sections on the WP:Main Page, or within larger tables such as List ...
A ventilation/perfusion lung scan, also called a V/Q lung scan, or ventilation/perfusion scintigraphy, is a type of medical imaging using scintigraphy and medical isotopes to evaluate the circulation of air and blood within a patient's lungs, [1] [2] in order to determine the ventilation/perfusion ratio.
Review the image style guide and use policy. Give context with captions and alt text. Try to find at least one image for each article. Find free images, or create and upload your own. Clean up images: crop, color-correct, etc. Use the best file format for each image. Use objects for scale where helpful. Place images in the section to which they ...
Vector quantization (VQ) is a classical quantization technique from signal processing that allows the modeling of probability density functions by the distribution of prototype vectors. Developed in the early 1980s by Robert M. Gray , it was originally used for data compression .
Template matching [1] is a technique in digital image processing for finding small parts of an image which match a template image. It can be used for quality control in manufacturing, [ 2 ] navigation of mobile robots , [ 3 ] or edge detection in images.
fair-use images can only be used in articles (not e.g. talk pages or user pages), as specified in the image's fair-use rationale; and; fair-use images become subject to deletion if not actually used in an article—see Wikipedia:Fair use § Policy and Wikipedia:Criteria for speedy deletion § Images/Media.
Any or none of these options may be specified to control the size of the image. In the case of images with captions, if the image is already smaller than the requested size, then the image retains its original size (it is not enlarged). In the case of images without captions, the image will be enlarged or reduced to match the requested size.