Sorry, I don't have a better link than
The Guardian link you used. But there is this also from
The Guardian:
BBM
"Pistorius, the winner of three Paralympic gold medals and the holder of world records in the 100, 200 and 400 metres,
was flung from a speedboat he was steering on the Vaal River, south of Johannesburg. There were obvious
concerns that his injuries could prove fatal when he was *
airlifted to a Johannesburg hospital known to deal with head injuries and was placed on a ventilator upon arrival."
http://www.theguardian.com/sport/2009/feb/22/oscar-pistorius-recovers-from-boating-accident
My post was more a question than an assertion, I hope. It occurred to me that some of OP's testimony not only doesn't make sense, but is even counter to what a liar would use in a more effective defense, in my opinion. Claiming that Reeva was awake and talking to him, was an example I used.
Not being trained in the medical field, I don't know more about brain injuries than the curious Internet user, but I do believe brain injuries can be insidious. (Remember Natasha Richardson and the minor fall that she had that killed her?)
I wish I could do better than link a bunch of articles on brain injuries (I won't).
Some kind of impaired cognitive functioning seemed like something worth considering when you take into account all the inexplicably weird and disturbing things OP did that night and testified about. I was looking at that possibility as a way to try to explain, not mitigate.