Dense
in sentence
279 examples of Dense in a sentence
It's as strong and
dense
as teak and it will hold up any roof.
And I'll tell you that most scientific studies of music, they're very dense, and when you go through them, it's very hard to recognize the music in it.
Two-thirds of women in their 40s have
dense
breast tissue, which is why mammography doesn't work as well in them.
And although breast density generally declines with age, up to a third of women retain
dense
breast tissue for years after menopause.
So how do you know if your breasts are
dense?
If the breast is less than 25 percent dense, that's called fatty-replaced.
The next category is scattered fibroglandular densities, followed by heterogeneously
dense
and extremely
dense.
And breasts that fall into these two categories are considered
dense.
Both tumors and
dense
breast tissue appear white on a mammogram, and the X-ray often can't distinguish between the two.
But imagine how difficult it would be to find that tumor in this
dense
breast.
That's why mammograms find over 80 percent of tumors in fatty breasts, but as few as 40 percent in extremely
dense
breasts.
But it was better in one group, and that was women under 50 who were pre-menopausal and had
dense
breasts, and in those women, digital mammography found twice as many cancers, but it still only found 60 percent.
Mammography relies on differences in the appearance of the tumor from the background tissue, and we've seen that those differences can be obscured in a
dense
breast.
You can see, on the right, a mammogram showing a faint tumor, the edges of which are blurred by the
dense
tissue.
And we were elated when they took a chance on a team of completely unknown investigators and funded us to study 1,000 women with
dense
breasts, comparing a screening mammogram to an MBI.
The digital mammogram was read as normal and shows lots of
dense
tissue, but the MBI shows an area of intense uptake, which correlated with a two-centimeter tumor.
And her mammogram showed an area of very
dense
tissue, but her MBI showed an area of worrisome uptake, which we can also see on a color image.
So now that we knew that this technology could find three times more tumors in a
dense
breast, we had to solve one very important problem.
It's also older women with
dense
tissue.
So until something is available for women with
dense
breasts, there are things that you should know to protect yourself.
For women without
dense
breasts, mammography is the best choice.
But for women with
dense
breasts; we shouldn't abandon screening altogether, we need to offer them something better.
In the past, the universe was more dense, and it was also hotter.
And just as one example of the kind of thing you can do, you can take a complex network, use one of these viruses to deliver the gene just to one kind of cell in this
dense
network.
Juan Enriquez: So some of this stuff is a little
dense.
This is a
dense
array EEG MRI tracking 156 channels of information.
Nature feeds the heart cells in your body with a very, very
dense
blood supply.
Now we may find that there are places that are really, really
dense
and still hold onto their cars, but the reality is that, by and large, what we see when we get a lot of people together with the right conditions is a threshold effect, where people simply stop driving as much, and increasingly, more and more people, if they're surrounded by places that make them feel at home, give up their cars altogether.
Part of what we're finding with this is that what we thought was the major point of manufacturing and consumption, which is to get a bunch of stuff, is not, in fact, how we really live best in
dense
environments.
They're probably less cell
dense.
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