Hemispatial neglect results most commonly from strokes and brain unilateral injury to the right cerebral hemisphere, with rates in the critical stage of up to 80% causing visual neglect of the left-hand side of space.
They are boiled eggs that are pickled with spices. You can learn how to make pickled eggs at home, and they can be stored in the refrigerator for 1 to 2 weeks.
If you get too many quail eggs, they can be pickled easily and stored for use at a later date. You can see my pickled quail egg recipe here. Quail lay well for the first year and often the second and although most books suggest they will live for only 2 years, I have found mine to last 3-4 years.