Oudere man lost sudoku of een kruiswoordpuzzel op om de progressie van de ziekte van Alzheimers te vertragen - Stockfoto’s en -afbeeldingen

Elderly man solves sudoku or a crossword puzzle to slow the progression of Alzheimers disease

Elderly man solves sudoku or a crossword puzzle to slow the progression of Alzheimers disease

Elderly man solves sudoku or a crossword puzzle to slow the progression of Alzheimers disease

Close-up of an older womans hand signing a paper

Cropped view of senior man holding pen near papers on table

The old man wrote a testament, sitting at a wooden table

The old man wrote a testament, sitting at a wooden table

Solving mathematical problems in a notebook . Phone with calculator app on desk.

An elderly man wrote in pencil in a notebook. Photo in low key

Solving mathematical problems in a notebook . Phone with calculator app on desk.

Colored pencils with a notebook on a desk

An elderly man wrote in pencil in a notebook. Photo in low key

Businesswoman in modern office takes a break and prepares a paper airplane

Female hands with a sheet of paper on the background of a wooden table. Mock up