Smasharoo wrote:
Having seen some evidence that throws forward the idea that recipients of donors hearts gain their donors traits and memories
This never happened, you fucking daft cunt.
True and False.
Both the heart and the stomach have secondary neural networks around them. These networks are not nearly as large or complicated as in the brain, but are sufficiently large enough that some parts of a person's emotional reactions are stored/run from there.
It is partly a real feeling, not just a metaphor, if you experience a devastating event like "a punch to the gut", or experience fear as a clenching around your heart and/or stomach, or feel an incredible lightness in your chest when you fall in love. It's not just your brain sending nervous system signals to these organs that have a physical effect on these organs that you can physically feel. It is actually partly electrical synaptic events happening and experienced in the neural network around these organs.
Scientists have credible evidence that some donor hearts in a
very small minority of cases have come with enough neural network tissue that a small but significant (that is, noticeable) portion of the donor's tastes and interests as a person have come with it.
This phenomenon started to be tracked down after some heart recipients noticed such extreme taste changes in themselves after operations that they felt compelled to track down their donor's family and find out his/her history, and then took this information to their doctors and asked for explanations.
One recipient woman previously did not drink much, and she especially hated beer, and any hot-spicy foods. After her heart transplant, she craved beer and hot Mexican foods so much she switched to having them almost daily. Which turned out to be the favourite foods of her donor once she tracked him down.
An older (50's, 60's?) recipient male was a very ...um... working class male in his personality and tastes. He loved rock and metal music and hated classical and opera. Although long married, he was a very closed off man, who didn't talk about his emotions much. After his heart transplant, he loved classical music, and started buying and listening to it frequently. But the thing that freaked everyone out was that he started writing poetry. He'd never written a poem in his life, and suddenly he started writing several poems a week, many of them passionate love poems to his wife. His wife was delighted but startled, and he kinda was happy with his "new" self but also troubled, so they tracked down his donor.
Tragically, it was quite a young man who had died in an accident. He'd been a concert violinist and an amateur poet. Once the recipient family knew where these partial personality changes came from, they felt much more secure in just settling down and enjoying them.
Separately, there has been a long known phenomenon of a percentage of heart transplant patients becoming depressed immediately after their operations, and staying depressed for a couple of years afterwards. In light of these newer findings I would be interested if they could document if donors have a history of depression, and then track recipients and see if there are any correlations with which recipients suffer post transplant depression.
As for getting away with murder after receiving the heart tissue of a murderer? We all have to control our immoral impulses with our "better halves" anyway. I should expect and hope that people's brains can over-rule their hearts.
Edited, Jun 8th 2009 3:21am by Aripyanfar