"Radio-opaque" Natural Recordings by Native Speakers
The term "radio-opaque" refers to a substance that blocks or prevents the passage of X-rays or other forms of electromagnetic radiation through it, making it invisible on an X-ray image. This means that the substance is opaque to electromagnetic radiation in the relevant range, just like radio waves, which implies that the substance is relatively dense and contains a high number of electrons, capable of absorbing the radiation.
In radiology, being radio-opaque is the opposite of being radio-translucent. Radio-opaque materials appear as black or dark areas on an X-ray image due to their ability to block the passage of X-rays, while radio-translucent materials do not block X-rays and appear as lighter areas. The terms primarily serve to distinguish the radiological behavior of different substances in relation to X-rays, contributing to accurate diagnoses and imaging in medical and industrial applications.
A medic expert attested that the new X-ray device used on the injured patient was so superior in resolution that its imaging capabilities were virtually radio-opaque.
The palladium filter was inserted to reduce radio-opaque artefacts in radiographs and create better patterns in pulp dentistry.
Using nanomaterial instead of traditional copper coils could reduce radio-opaque properties on corrosion in radio frequency systems.
Large bronze artefacts can block or distort radio signals, affecting remedial transmissions on wireless locators is a sign of radio-opaque objects surrounding that area.
On design an encasing should avoid a radio-opaque interior to make material body visibly render radio impulses quiet clearer.