Tierney on the Schiavo Autopsy

Predictably, the Worldnutdaily has trotted out "experts" - including the uber-fraud Dr. Hammesfahr - to claim that the autopsy didn't show that she was in PVS. I was going to fisk the articles they've had on it myself, but instead I asked Adam Tierney, one of my fellow In the Agora contributors, to do so. You can find his response here. Adam is a grad student in cognitive neuroscience at UCSD, so this really is his field of study. He does an excellent job of cutting through the nonsense, writing in part:

Finally, Hammesfahr claimed that "the relay areas from the frontal and front temporal regions of the brain, to the spinal cord and the brain stem, by way of the basal ganglia, were preserved." This claim is also directly refuted by the autopsy, which reveals extensive damage to the basal ganglia and the cerebellum, another subcortical structure involved in the claim of movement: "In the basal ganglia, the corpus striatum all but vanished...within the cerebellum there were no recognizable Purkinje cells found."

These major objections aside, the articles are also marred by gross inaccuracies. For example, one observes: "Ward pointed out that major damage to Schiavo's brain was shown to be toward the back -- the areas that affect motor skills." Actually, as anyone could find out by poking around Wikipedia for ten seconds, the back of the brain is primarily devoted to visual processing, while the frontal lobes are in large part devoted to motor skills. One of the articles also refers to the frontal lobes as "the areas that deal with awareness and cognition," a fact that would surprise and possibly delight most cognitive scientists: now we only need to study a fourth of the brain!

Nice work, Adam, and thanks.

More like this

In response to my post about the Schiavo autopsy on In the Agora, an anonymous poster that everyone there refers to as "Leon" left a typically amusing comment. He wrote: I note also that Mark Furman, author and criminal investigator, has spent a number of weeks going over the totality of the…
Update: Below are the lyrics for the song. Verse 1: Neocortex, frontal lobe,Brain stem, brain stem,Hippocampus, neural node,Right hemisphere,Pons and cortex visual,Brain stem, brain stem,Sylvian fissure, pineal,Left hemisphere,Cerebellum left, cerebellum right,Synapse, hypothalamus,Striatum,…
Many will agree that algebra is difficult to learn - it involves planning, problem-solving, the manipulation of symbols, and the application of abstract rules. Although it's tempting to imagine a specialized region of the brain for each of these processes, they may actually recruit roughly the…
Another aspect of the Terri Schiavo situation that hasn't gotten enough attention is the physician they've been using to claim that Terri can get better. And they've got themselves a real doozy, William Hammesfahr. The man's webpage virtually drips with disingenuous self-promotion. I especially…