Hi Emily
Sorry you are dealing with such a huge challenge at your young age. The good news is, your body should be more primed than us older folks to recover. But the great news is, brains are very "plastic" - they are designed to continue learning and making new connections, as long as new challenges / new experiences are presented. Even for older adults.
To build sharper attention & memory - I was just reading a Scientific American article last night, about how many video games are great for developing sharper attention and decision-making skills. I wish the games weren't mostly so violent - there will be some games coming out which have the same cognitive benefits without the gore. This is an example of one of the newer sites offering brain training without gore - supposed to be more effective design than Luminosity:
http://www.brainhq.com/# Caveat - I have not tried this myself yet, just read about it last night. bookmarking it for my post op haha (Jul 19 surgery coming)
Also there are interesting new books on the topic of how brains continue to develop and grow new connections /recover from injuries and insults like our surgery -
I just ordered two from Amazon:
The Brain's Way of Healing: Remarkable Discoveries and Recoveries from the Frontiers of Neuroplasticity (James H. Silberman Book)
The Brain That Changes Itself: Stories of Personal Triumph from the Frontiers of Brain Science
As noted - I am pre-op, and am just loading up on positive things to motivate me with general brain healing strategies.
Are you doing full vestibular therapy - your brain may be tired / memory poor if you have not had a good strategic approach to vestibular therapy - by strategic I mean, someone trained in VT has evaluated your eye movements, walking, etc. and flagged where you need work. Til you sort out that stuff, your brain is on overload.
Hope it helps
Sheba