| halo |
A metal ring used for patients with upper spinal cord injuries that surrounds or encircles the patient's head, allowing for proper alignment of the neck and spinal column.
Ãâó: www.finr.com/glossary1.html
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|---|---|
| halation |
Is a diffused ring of light typically formed around small brilliant highlight areas in the subject. It is caused by light passing straight through the emulsion and being reflected back by the film base on the light sensitive layer. This records slightly out of register with the original image.
Ãâó: www.vistek.ca/glossary/default.asp
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| haloperidol |
An antipsychotic drug used to treat schizophrenia which also has sigma activity.
Ãâó: www.third-plateau.org/faq/dxm_glossary.shtml
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| halation |
Blurred effect at the edges of a highlight area of a photograph caused by reflection of light that passed through the film. The light is reflected from either the surface of the film or the camera back.
Ãâó: photographytips.com/page.cfm/2025
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| halo effect |
Bias created by an observer's tendency to rate, perhaps unintentionally, certain objects or persons in a manner that reflects what was previously anticipated.
Ãâó: www.ojp.usdoj.gov/BJA/evaluation/glossary/glossary...
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