Reference Terms
from Wikipedia, the free encyclopedia
CAT scan
Computed tomography (CT), originally known as computed axial tomography (CAT) and body section roentgenography, is a medical imaging method employing tomography where digital geometry processing is used to generate a three-dimensional image of the internals of an object from a large series of two-dimensional X-ray images taken around a single axis of rotation.
Note: The above text is excerpted from the Wikipedia article "CAT scan", which has been released under the GNU Free Documentation License.
Related Stories
1
2
Health & Medicine News
November 21, 2024
Nov. 20, 2024 — By combining 25 datasets, researchers have created the largest cohesive cell atlas of the human gut and uncovered a new way that stomach cells may play a role in Inflammatory Bowel ...
Nov. 18, 2024 — An international team of researchers has achieved an unprecedented milestone: the creation of mouse stem cells capable of generating a fully developed mouse using genetic tools from a unicellular organism, with which we share a common ancestor that ...
Nov. 8, 2024 — Scientists believe individuals of the most recently discovered 'hominin' group (the Denisovans) that interbred with modern day humans passed on some of their genes via multiple, distinct ...
Nov. 7, 2024 — It's common knowledge that our brains -- and, specifically, our brain cells -- store memories. But a team of scientists has discovered that cells from other parts of the body also perform a memory function, opening new pathways for understanding how ...
Latest Headlines
updated 12:56 pm ET
Nov. 21, 2024 — Researchers have analyzed the entire mouse intestine, mapping gene expression and cell states and location in the healthy gut and in response to ...
Nov. 20, 2024 — Full view of how bones and joints form in the first trimester uncovers cells and pathways that could help diagnose and treat skeletal conditions in the ...
Nov. 20, 2024 — The most comprehensive map of the developing human thymus sheds light on how immune responses are built and maintained at early life, with implications for understanding and treating ...
Nov. 21, 2024 — Hidradenitis suppurativa (HS) is an immune disease that affects up to 4% of the global population and causes painful, recurring skin lesions and ...
Nov. 21, 2024 — After severe heart failure, the ability of the heart to heal by forming new cells is very low. However, after receiving treatment with a supportive heart pump, the capacity of a damaged heart to ...
Nov. 21, 2024 — Scientists have long been trying to tease apart hepatitis A virus, to understand its inner workings and how it functions in the human body. Infectious disease researchers have discovered that a ...
Nov. 21, 2024 — Drug discovery researchers have found that a natural fat molecule called 'lipoxin A4' (LXA4) could significantly reduce inflammation and improve function for diabetic ...
Nov. 21, 2024 — A new study analyzed data from participants who have been followed for over 50 years, starting before their births. Researchers found that maternal ...
Nov. 21, 2024 — Researchers have uncovered how different types of brain cells work together to form large-scale functional networks in the human brain -- interconnected systems that support everything from sensory ...
Nov. 21, 2024 — A potentially life-changing heart condition, dilated cardiomyopathy, can be caused by the cumulative influence of hundreds or thousands of genes and not just by a single 'aberrant' genetic variant, ...