Lola gave an excellent presentation on causes of aphasia today.
She made a model of the brain, using Xmas lights.
Light bulbs = neurons
White wire = connection between neurons
Focal or diffuse damage = one light bulb damage or many lights on both sides
Causes of aphasia handout (click here)
And here is a picture of the brain our group liked: http://controlmind.info/human-brain/right-and-left-brain