Tomography: meaning, definitions and examples

Historical Origins

• The term originates from the Greek words 'tomos' meaning 'slice' and 'graphia' meaning 'writing' or 'drawing'.
• The first practical use of tomography was in the early 20th century with the development of X-ray technology.
• The advancement to computed tomography (CT) scanners in the 1970s revolutionized the way we diagnose diseases.

Science and Technology

• CT scans use a series of X-ray images taken from different angles, which a computer processes to create cross-sectional images.
• Magnetic resonance imaging (MRI) is another form of tomography that uses strong magnets and radio waves instead of radiation to capture images.
• Tomography is not limited to medical uses; it’s also used in fields like geology and materials science to visualize structures.

Cultural Impact

• Tomography has changed the landscape of medicine, enabling non-invasive procedures and improved patient care.
• TV shows and films often depict doctors using tomography to unravel mysteries of the human body in dramatic moments.
• The availability of low-cost CT scans has become a topic of discussion regarding healthcare accessibility worldwide.

Psychology

• Research using tomographic imaging has advanced our understanding of the brain's functions and the effects of various diseases.
• Functional MRI (fMRI), a type of tomography, helps psychologists track brain activity related to thoughts or emotions.
• The detailed imagery provided by tomographic techniques is crucial for developing treatments in psychological disorders.

Literature

• In literature, the concept of 'layering' is similar to tomography, as authors unfold a story or character depth in layers.
• Some writers use medical imagery inspired by tomography to develop metaphors about uncovering truths in their narratives.
• Novels sometimes feature doctors who use tomography to solve mysteries, adding intrigue to the plot.

At position #12,918, this word is part of sophisticated English vocabulary. It's useful for academic or professional contexts where precise language is needed.

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• 12915 insensitive
• 12916 reproducing
• 12917 admirers
• 12918 tomography
• 12919 intersect
• 12920 jewel
• 12921 capitalized
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