So, you know how our brain is like a big computer that helps us think, remember things and do things? Well, sometimes there are some little things that can build up in our brain and cause problems.
These little things are called amyloid proteins. They are like little puzzles pieces that can stick together and form clumps, kind of like when you make a tower out of blocks. When these little puzzles pieces stick together, they can cause damage to our brain cells.
Doctors and scientists have found a way to look inside our brain and see if we have these amyloid protein clumps. They use a special type of machine that can take pictures of our brain, kind of like taking a picture of your face.
These pictures are called amyloid-related imaging abnormalities. It's a big word that means "pictures that show where the amyloid protein clumps are in the brain".
Doctors and scientists can use these pictures to figure out if someone has these clumps in their brain. Sometimes, they can also use them to figure out if someone might have problems with their memory and thinking.
So, basically, amyloid-related imaging abnormalities is a way to take pictures of our brain and see if there's anything wrong with it. It's like when you get an X-ray to see if you broke a bone, but instead, it shows if there are any little puzzle pieces in your brain that can cause problems.