They occur about once a day right after she wakes up from a nap. They are very minor--widened eyes and outstretched arms only. Happen in a cluster of two or three. She doesn't seem overly concerned by them, but her physical development is a bit delayed--she still struggles to sit up unsupported.
We're trying to get her in to see a neurologist asap, but earliest we can find is in January. We'd love to have her seen earlier.