SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Pastimes : Don't Ask Rambi -- Ignore unavailable to you. Want to Upgrade?


To: jbe who wrote (36547)8/29/1999 4:02:00 PM
From: Ilaine  Read Replies (1) | Respond to of 71178
 
Just got back from a brief tour through PubMed. I don't know whether we are talking apples and oranges, here, Joan, we may be.

I am talking about the recent studies that show that some people suffering from post-traumatic stress disorder have brain damage, to the amygdala and the hippocampus. Which is probably a subset of people with PTSD, I assume. And I am saying that we don't know whether a damaged amygdala and/or hippocampus predisposes one to PTSD when suffering trauma, or whether PTSD causes damage to the amygdala and hippocampus.

Which is a continuation of my ruminations as to whether people who suffer some traumas are singled out, due to some imperceptible defect, just as animals kill their weak members.

Edit: I wish that scientists would study the brains of people like Mark Barton and Ted Bundy, to see if we can determine what makes them "tick".



To: jbe who wrote (36547)8/29/1999 4:19:00 PM
From: Ilaine  Read Replies (1) | Respond to of 71178
 
Based on animal studies of the damage that stress causes to animal brains, I think it's more likely than not that the brain damage suffered by people with PTSD was caused by the stress.

My ruminations were triggered by a book I am reading, Survival of the Prettiest, by Dr. Nancy Etcoff, who has a Ph.D in psychology from Brown and is a faculty member at Harvard Medical School as well as a practicing psychologist.