4- Attention span There is decrease in vigilance performance.
{"Image DocumentName": "4- Attention span There is decrease in vigilance performance.", "Image ImageDescription": "Vigilance performance is the ability to retain attention longer than 45 minutes. The elderly is more liable to distract (divert) attention by irrelevant information and stimuli. Deficits in attention may affect learning and memory. 17/4/2011. Dr Soad Hassan.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}