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“And now he has Alzheimer's...” – A Guide for Relatives
Alzheimer's diagnosis: Find out what to expect and don't forget about yourself.
11.11.2025
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Glossar
15.03.2017
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- Glossary
Accommodation
Change in the thickness of the lens of the eye by the ciliary muscles. This adjustment process increases the refractive power of the lens, allowing objects at different distances to be seen clearly.
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- Glossary
Lens
The eye lens is a transparent, flexible structure which, thanks to its varying degree of curvature (see ciliary muscle and zonular fibers), enables the process of accommodation (focusing) and thus sharp vision at different distances, especially at close range.
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- Glossary
Ciliary muscle
Through its activity via the zonular fibers, the ciliary muscle changes the curvature of the lens, thereby enabling accommodation (adjustment).
