tomography

Radon transform is used to produce tomography images.

Then they might conduct electrical resistivity tomography to directly measure and image the density of subsurface material to identify water pockets and narrow down good drilling spots.

A single-photon emission tomography study6 found increased serotonin transporter availability in the thalamus, but not in the raphe nuclei, in patients with SAD relative to healthy control individuals.

Predictive typing, market segmentation, trend analysis and prediction, computer vision, medical tomography, process optimization...

We did a whole set of scans.’"I would note that postmortem scans, done once the patient is deceased, can be substantially higher fidelity, because there is no concern about radiation exposure in X-ray tomography of arbitrary contrast and number of slices, and after that metal bits can be removed at will for MRI of arbitrary strength, duration, and confinement on a nonmoving subject.

And we still don't know how old the universe is, if there are planets at all outside the Solar system at all, we still have to wait for the images of outer planets, nobody really knows how to fight cancer, people around the world are starving because the green revolution has never happened, treating complicated medical cases is difficult due to the lack of X-ray tomography and MRI, sailors still navigate using a sextant because a global satellite navigation is completely inconceivable and innocent people rot in jail even though DNA evidence could prove their innocence at least in some cases.