While dancing the Floss , Janki slipped and fell backwards, hitting her head on a cinder block inconveniently placed on the dance floor by Tina (lawsuit pending). The fall caused Janki to fracture her skull and suffer minor damage to her cerebellum.

1. What type of brain scan would be most appropriate for diagnosis in this case? Why?
2. Describe the symptoms she would be most likely to suffer and explain why she would be likely to suffer them.