A PET scan exposes the person to a small amount of radiation. This carries a small risk of future harm, whereas MRIs do not use radiation. A PET scan can show tissue changes before they’re picked up by other scans, such as MRIs, which are particularly good at visualizing soft tissues ...
The ancient inhabitants of northern Great Britain, called the Picts (picti-painted people) by the Romans, wore a blue dye made from the leaves of Isatis tinctoria (woad) with little else on formal occasions. Flowers Image Gallery Still, it was mostly for their ability to nourish and heal th...
Click on an item in the outline below to go to a particular topic, or just dig in and start reading! (Items without hyperlinks in the outline are still pending...) Note that most of the topics (but not the individual discussions) are repeated in the several major categories, so if you...
What seems to be a single memory is actually a complex construction. If you think of an object -- say, a pen -- your brain retrieves the object's name, its shape, its function, the sound when it scratches across the page. Each part of the memory of what a "pen" is comes from ...
How to Read Guitar Tab By Curtis Kent Dec 16, 2010 Electric Guitar WonderHowTo My friends and I would secretly scribble tab in the darkly lit practice rooms in our university even though we were educated musicians. So, being able to read tablature, or tab, is essential for beginning gu...
However, yelling or scolding your pet will just make the problem worse. If your dog wets the floor every time you come home and greet him, try ignoring him at first. Take him out and keep things low key until he's had a chance to empty his bladder. Next, we'll look at the ...
Note about PET scan Note: If you have any reason to believe that soaking in a hot bath is not a good idea for you, please consult with your doctor before trying any type of detoxifying bath. Take a clay bath.Place 1 cup of bentonite clay (Hereis the one I love) in a plastic bowl...
Want to play a practical joke or con on a roommate or friend? Look no further! Make people naked with Photoshop, hack a vending machine, prank a computer, make crank calls or crack a lock. Make fake dog poop cookies, cheat on any test or prank a frien
Read more: Why Is My Cat Throwing Up? Here’s Why & What To DoChanges in your cat’s weight One of the first signs of pregnancy in cats? Weight gain. But it can be a bit difficult to spot in the first weeks, since it tends to be slow weight gain. Just make sure to feel arou...
This article is part of the Topical Collection on Image of the month A 5-year-old boy with left parapharyngeal space mass was scheduled to a PET/CT examination for disease diagnosis. Overall, this case proposed a method using LAFOV PET/CT to salvage an examination which would otherwise have...