What does img mean?

IMG is the abbreviation of Image, which means image. It can have different meanings in different contexts. The following are the details:

1. In the design and production of web pages, "IMG" is usually used to refer to pictures inserted in web pages.

2. In the computer file format, "IMG" can also refer to a file compression format, which is used to create a mirror file of floppy disk. This format can compress the contents of floppy disk or CD with high compression efficiency.

3. In the medical field, especially in chest CT examination, "IMG" is a description of the level of pulmonary nodules and represents the specific position of lung window in lung CT.