The best use of CEA is as a tumor marker, especially for cancers of the gastrointestinal tract. When the CEA level is abnormally high before surgery or other treatment, it is expected to fall to normal following successful surgery to remove all of the cancer.he most frequent cancer which causes an increased CEA is cancer of the colon and rectum. Others include cancers of the pancreas, stomach, breast, lung, and medullary carcinoma of the thyroid and ovarian cancer.
Screen refresh rate is the number of times an image on any type of monitor or television is reconstructed per second. This is measured in hertz.. (Hz) For example, a TV witâ¦h a refresh rate 60Hz, reconstructs the image you're seeing 60 times every second. Basically, the higher the refresh rate on a tv, the representation of motion will be smoother, and the image will flicker less.
Samsungâs Motion Rate means different things depending on whether a TV is 1080p Full HD or 4k UHD. For 1080p TVs, the Motion Rate number is equal to the real refresh rate. A 1080p TV with a Motion Rate of 120 has a 120 hz panel.For 4k TVs, the Motion Rate number is twice the real refresh rate.A UHD TV with a Motion Rate of 120 has a 60 hz panel.very TV manufacturer has made up its own number to fake the refresh rate of a TV. For Samsung, itâs Motion Rate, for Sony it's MotionFlow, LGâs is TruMotion or Motion Clarity Index, Vizio is Effective Refresh Rate, and Panasonic is Backlight Scan.