Terri Schiavo - A Moral Crossroads, page 4
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reply posted on 20-3-2005 @ 11:50 PM by boogyman
The sad fact is that the facts regarding this case have been obscured with emotional rhetoric. The web has literally been flooded with prolife garbage that doesent even begin to touch upon the actual legal issues.

The main crux of the arguments supporting Mrs. Schiavo's sentience are the infamous video clips where Mrs. schiavo appears to react to her surroundings. What no one ever mentions is that fact that those clips are highly edited takes from a four hour video. The videos were presented as evidence in the court case and were ruled as being nondemonstrative of human conciousness.


quoted from court transcript
At first blush, the video of Terry Schiavo appearing to smile and look lovingly at her mother seemed to represent cognition. This was also true for how she followed the Mickey Mouse balloon held by her father. The court has carefully viewed the videotapes as requested by counsel and does find that these actions were neither consistent nor reproducible. For instance, Terry Schiavo appeared to have the same look on her face when Dr. Cranford rubbed her neck. Dr. Greer testified she had a smile during his (non-videoed) examination. Also, Mr. Schlinder tried several more times to have her eyes follow the Mickey Mouse balloon but without success. Also, she clearly does not consistently respond to her mother. The court finds that based on the credible evidence, cognitive function would manifest itself in a constant response to stimuli.

court transcript

So in other word if you repeat the same thing over and over again your eventually going to get a response you want. If you flip a coin enough times eventually its going to come up heads when you call heads.

Another thing you never hear about is how most of Mrs. Schiavo's cerebral cortex has atrophied to nothing and been replaced by spinal fluid.


quoted from court transcript
However, at this time, the Schindlers have not seriously contested the fact
that Mrs. Schiavo's brain has suffered major, permanent damage. In the initial
adversary proceeding, a board-certified neurologist who had reviewed a CAT scan of Mrs. Schiavo's brain and an EEG testified that most, if not all, of Mrs. Schiavo's cerebral cortex--the portion of her brain that allows for human cognition and memory--is either totally destroyed or damaged beyond repair. Her condition is legally a "terminal condition."
Court transcript

For those unaware the cerebral cortex is the part of the brain where actual human thought occurs. You as a person could no more exist without your cerebral cortex then you could without your head.

I dont know what therapies the prolifers are talking about when they say that Mrs. Schiavo can be cured. Unless medical science invented a method to regrow the human brain from next to nothing and never told anyone the most anyone can hope for is restoration of basic motor skills. Not actual thought and conciousness in other words.

Heres a picture of Mrs. Schiavos CT scan.
Schiavo CT scan
The large black region is spinal fluid.

[edit on 21-3-2005 by boogyman]


reply posted on 21-3-2005 @ 11:37 PM by boogyman
So your saying that if your cerebral cortex was removed you'd still be a fully functioning human? You'd still be conscious and aware?

Hydrocephalous patients do not "often" have undeveloped cerebral cortexes. An undeveloped neocortex is a side effect of lack of treatment not a symptom of the disease. With treatment as you noted the cerebral cortex will no longer be constrained by fluid and the brain will continue to grow normally.

Schiavo's state was not the result of fluid buildup and will not reverse itself if the fluid is drained from her skull. Her neocortex isn't undeveloped its atrophied through lack of use and bloodflow. That fluid in her skull isnt preventing her from being normal in fact its probably the only thing maintaining the stuctural integrity of her skull.

Lesions of the limbic system result in behavior change not the removal of the capacity for human thought. People with such lesions can still interact with world. They do not become vegetables incapable of interaction with the outside world like Schiavo has become.

You forget that someone in the stage four sleep cycle will regain full brain function. Sleep is a normal process for humans radical atrophy of the brain isnt. The argument isnt that she isnt human so she should die the argument is that she has a terminal condition were euthanasia can be apropriate. The person suffering from stroke you mention would also fall into the category of terminal disorder.

Also I'm not quite sure what an O level is though after some research I think your refering to a British secondary school test. Regarding your anecdote I wouldnt mind seeing some documentation supporting your statement that a patient passed the test without a cerebrum.



reply posted on 23-3-2005 @ 09:09 PM by dr_strangecraft
Symptoms of both aphasias have been seen in patients without Neocortical damage, but rather problems in the thalamus. Ojemann and Sperry had both speculated that many aphasias are not primarily neocortical problems, or at least the symptoms can occur without neocortical damage.

I had thought that Ojemann mentioned it some of his work, but I can't find the resource I'm looking for online.

I guess I bristle at the idea that the full measure of a human being is tied up in their formal thought processes. Certainly, many of life most important events are experienced through the whole self, and not simple through the rational mind.

I believe that metally retarded people are fully human, despite the fact that they lack cognition that we view as typically human.

I believe that the self is more than simply the mind at work.


My objection to the way Terri is being treated is really not about withdrawing care. I completely agree that the time may have come for ending her life. My real reservation concerns her husband's motives for the choices he has made.

It's not that I question her right to die, or the right of a spouse to make the decision. My problem with the whole issue is that her husband has acted in an incredibly suspicioius and callous manner. I don't believe he has his wife's interests at heart.

If a doctor who was new to the case, and had never met with the husband, agreed that she ought to be terminated, I'd probably be fine with that. My limited reading in the story makes me think that this hasn't happened yet.


reply posted on 24-3-2005 @ 05:07 PM by spacedoubt
Originally posted by MauiStacey
where in history before our time has one been kept alive through artificial means? It's called survival of the fittest, she would not survive.

Don't get me wrong, I feel for her, have said prayers and shed tears. But, she is on her way home to the Creator and what could be better than that.

We all need to say prayers that she mets a painless end.


You could say that Survivial through artificial means, started the first time
a human was rescued from the jaws of a predator, by another human.
Possibly even nursed back to health, maybe even using herbal remedies.
I truly think it goes back thousands upon thousands of years.

Fast forward to the present..
Technology, good or bad, has made it possible to nearly "resurrect" a person from the dead.. Sometimes a substantial recovery is made..
I don't see this happening to Terri. I've read, and watched so many news reports. I've gone through so many threads here, I'm convinced that, she is a mere shell of her former self.. The parts of the brain that made TERRI, are no longer functional. She reacts to light, or a voice, but does not know why.

Having said this, I still view her as a human being..because thats what I see, lying in that bed. From the outside, she is a human (even somewhat animated)..
From the inside, what is she? We will never know. We can't know, because she can't tell us.
She will never be able to tell us.

I would not want to persist in this hopeless condition. I would want to be left to a natural course. Let me slip away..Let Terri slip away..


Nerdling

This is the only TERRI related thread to which I've responded.
Because your opening post was thoughtful, and the responses were civil.
Way above for you!

Space
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